Essential dietary elements or organic compounds that are required in only small quantities for normal physiologic processes to occur.
Products in capsule, tablet or liquid form that provide dietary ingredients, and that are intended to be taken by mouth to increase the intake of nutrients. Dietary supplements can include macronutrients, such as proteins, carbohydrates, and fats; and/or MICRONUTRIENTS, such as VITAMINS; MINERALS; and PHYTOCHEMICALS.
A condition produced by dietary or metabolic deficiency. The term includes all diseases caused by an insufficient supply of essential nutrients, i.e., protein (or amino acids), vitamins, and minerals. It also includes an inadequacy of calories. (From Dorland, 27th ed; Stedman, 25th ed)
Organic substances that are required in small amounts for maintenance and growth, but which cannot be manufactured by the human body.
A metallic element of atomic number 30 and atomic weight 65.38. It is a necessary trace element in the diet, forming an essential part of many enzymes, and playing an important role in protein synthesis and in cell division. Zinc deficiency is associated with ANEMIA, short stature, HYPOGONADISM, impaired WOUND HEALING, and geophagia. It is known by the symbol Zn.
Retinol and derivatives of retinol that play an essential role in metabolic functioning of the retina, the growth of and differentiation of epithelial tissue, the growth of bone, reproduction, and the immune response. Dietary vitamin A is derived from a variety of CAROTENOIDS found in plants. It is enriched in the liver, egg yolks, and the fat component of dairy products.
State of the body in relation to the consumption and utilization of nutrients.
Any food that has been supplemented with essential nutrients either in quantities that are greater than those present normally, or which are not present in the food normally. Fortified food includes also food to which various nutrients have been added to compensate for those removed by refinement or processing. (From Segen, Dictionary of Modern Medicine, 1992)
A condition due to a deficiency of one or more essential vitamins. (Dorland, 27th ed)
A group of chemical elements that are needed in minute quantities for the proper growth, development, and physiology of an organism. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Anemia characterized by decreased or absent iron stores, low serum iron concentration, low transferrin saturation, and low hemoglobin concentration or hematocrit value. The erythrocytes are hypochromic and microcytic and the iron binding capacity is increased.
Iron or iron compounds used in foods or as food. Dietary iron is important in oxygen transport and the synthesis of the iron-porphyrin proteins hemoglobin, myoglobin, cytochromes, and cytochrome oxidase. Insufficient amounts of dietary iron can lead to iron-deficiency anemia.
A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.
Regular course of eating and drinking adopted by a person or animal.
The general name for a group of fat-soluble pigments found in green, yellow, and leafy vegetables, and yellow fruits. They are aliphatic hydrocarbons consisting of a polyisoprene backbone.
A member of the vitamin B family that stimulates the hematopoietic system. It is present in the liver and kidney and is found in mushrooms, spinach, yeast, green leaves, and grasses (POACEAE). Folic acid is used in the treatment and prevention of folate deficiencies and megaloblastic anemia.
A nutritional condition produced by a deficiency of VITAMIN A in the diet, characterized by NIGHT BLINDNESS and other ocular manifestations such as dryness of the conjunctiva and later of the cornea (XEROPHTHALMIA). Vitamin A deficiency is a very common problem worldwide, particularly in developing countries as a consequence of famine or shortages of vitamin A-rich foods. In the United States it is found among the urban poor, the elderly, alcoholics, and patients with malabsorption. (From Cecil Textbook of Medicine, 19th ed, p1179)
A carotenoid that is a precursor of VITAMIN A. It is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC). (From Reynolds JEF(Ed): Martindale: The Extra Pharmacopoeia (electronic version). Micromedex, Inc, Engewood, CO, 1995.)
Nutrition of FEMALE during PREGNANCY.
The amounts of various substances in food needed by an organism to sustain healthy life.
Guidelines and objectives pertaining to food supply and nutrition including recommendations for healthy diet.
An imbalanced nutritional status resulted from insufficient intake of nutrients to meet normal physiological requirement.
Native, inorganic or fossilized organic substances having a definite chemical composition and formed by inorganic reactions. They may occur as individual crystals or may be disseminated in some other mineral or rock. (Grant & Hackh's Chemical Dictionary, 5th ed; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Nutrition of a mother which affects the health of the FETUS and INFANT as well as herself.
I'm sorry for any confusion, but "Nepal" is not a medical term that has a definition in the field of medicine. It is actually the name of a country located in South Asia, known officially as the Federal Democratic Republic of Nepal. If you have any questions related to medicine or health, I would be happy to try and help answer those for you!
The processes and properties of living organisms by which they take in and balance the use of nutritive materials for energy, heat production, or building material for the growth, maintenance, or repair of tissues and the nutritive properties of FOOD.
An element with the atomic symbol Se, atomic number 34, and atomic weight 78.96. It is an essential micronutrient for mammals and other animals but is toxic in large amounts. Selenium protects intracellular structures against oxidative damage. It is an essential component of GLUTATHIONE PEROXIDASE.
A generic descriptor for all TOCOPHEROLS and TOCOTRIENOLS that exhibit ALPHA-TOCOPHEROL activity. By virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus, these compounds exhibit varying degree of antioxidant activity, depending on the site and number of methyl groups and the type of ISOPRENOIDS.
Gradual increase in the number, the size, and the complexity of cells of an individual. Growth generally results in increase in ORGAN WEIGHT; BODY WEIGHT; and BODY HEIGHT.
A republic stretching from the Indian Ocean east to New Guinea, comprising six main islands: Java, Sumatra, Bali, Kalimantan (the Indonesian portion of the island of Borneo), Sulawesi (formerly known as the Celebes) and Irian Jaya (the western part of New Guinea). Its capital is Djakarta. The ethnic groups living there are largely Chinese, Arab, Eurasian, Indian, and Pakistani; 85% of the peoples are of the Islamic faith.
Total number of calories taken in daily whether ingested or by parenteral routes.
Disorders caused by nutritional imbalance, either overnutrition or undernutrition.
Nutritional physiology of children aged 2-12 years.
Evaluation and measurement of nutritional variables in order to assess the level of nutrition or the NUTRITIONAL STATUS of the individual. NUTRITION SURVEYS may be used in making the assessment.
A nonmetallic element of the halogen group that is represented by the atomic symbol I, atomic number 53, and atomic weight of 126.90. It is a nutritionally essential element, especially important in thyroid hormone synthesis. In solution, it has anti-infective properties and is used topically.
A collective name for a group of closely related lipids that contain substitutions on the 2H-1-benzopyran-6-ol nucleus and a long hydrocarbon chain of isoprenoid units. They are antioxidants by virtue of the phenolic hydrogen. Tocopherols react with the most reactive form of oxygen and protect unsaturated fatty acids from oxidation.
A method of studying a drug or procedure in which both the subjects and investigators are kept unaware of who is actually getting which specific treatment.
Countries in the process of change with economic growth, that is, an increase in production, per capita consumption, and income. The process of economic growth involves better utilization of natural and human resources, which results in a change in the social, political, and economic structures.
Deviations from the average values for a specific age and sex in any or all of the following: height, weight, skeletal proportions, osseous development, or maturation of features. Included here are both acceleration and retardation of growth.
Nutritional physiology of children from birth to 2 years of age.
The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.
A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.
Ground up seed of WHEAT.
I'm sorry for any confusion, but "Bangladesh" is a country located in South Asia, not a medical term or concept. Therefore, it doesn't have a medical definition. It shares borders with India, Myanmar (Burma), and Bay of Bengal. The population is primarily Bengali, and the official language is Bangla (Bengali). The capital city is Dhaka. If you have any questions related to medicine or health, feel free to ask!
The oxygen-carrying proteins of ERYTHROCYTES. They are found in all vertebrates and some invertebrates. The number of globin subunits in the hemoglobin quaternary structure differs between species. Structures range from monomeric to a variety of multimeric arrangements.
Disorders caused by nutritional imbalance, either overnutrition or undernutrition, occurring in children ages 2 to 12 years.
A reduction in the number of circulating ERYTHROCYTES or in the quantity of HEMOGLOBIN.
A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets, and necessary to maintain connective tissue and bone. Its biologically active form, vitamin C, functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant.
The inhabitants of rural areas or of small towns classified as rural.
Iron-containing proteins that are widely distributed in animals, plants, and microorganisms. Their major function is to store IRON in a nontoxic bioavailable form. Each ferritin molecule consists of ferric iron in a hollow protein shell (APOFERRITINS) made of 24 subunits of various sequences depending on the species and tissue types.
I'm sorry for any confusion, but "Vietnam" is not a medical term that can be defined in a medical context; it is a country located in Southeast Asia. If you have any questions related to medical conditions or terminology, I would be happy to help clarify those topics for you.
A natural tocopherol with less antioxidant activity than ALPHA-TOCOPHEROL. It exhibits antioxidant activity by virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus. As in BETA-TOCOPHEROL, it also has three methyl groups on the 6-chromanol nucleus but at different sites.
The amounts of various substances in the diet recommended by governmental guidelines as needed to sustain healthy life.
Naturally occurring or synthetic substances that inhibit or retard the oxidation of a substance to which it is added. They counteract the harmful and damaging effects of oxidation in animal tissues.
A food group comprised of EDIBLE PLANTS or their parts.
Acquired or learned food preferences.
A group of water-soluble vitamins, some of which are COENZYMES.
A natural tocopherol and one of the most potent antioxidant tocopherols. It exhibits antioxidant activity by virtue of the phenolic hydrogen on the 2H-1-benzopyran-6-ol nucleus. It has four methyl groups on the 6-chromanol nucleus. The natural d form of alpha-tocopherol is more active than its synthetic dl-alpha-tocopherol racemic mixture.
Any substances taken in by the body that provide nourishment.
A slightly acid milk food produced by fermentation due to the combined action of Lactobacillus acidophilus and Streptococcus thermophilus.
A systematic collection of factual data pertaining to the nutritional status of a human population within a given geographic area. Data from these surveys are used in preparing NUTRITION ASSESSMENTS.
Food processed and manufactured for the nutritional health of children in their first year of life.
A syndrome characterized by chronic, well-established DIARRHEA (greater than one month in duration) without an identified infectious cause after thorough evaluation, in an HIV-positive individual. It is thought to be due to direct or indirect effects of HIV on the enteric mucosa. HIV enteropathy is a diagnosis of exclusion and can be made only after other forms of diarrheal illness have been ruled out. (Harrison's Principles of Internal Medicine, 13th ed, pp1607-8; Haubrich et al., Bockus Gastroenterology, 5th ed, p1155)
The technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.
An indication of the contribution of a food to the nutrient content of the diet. This value depends on the quantity of a food which is digested and absorbed and the amounts of the essential nutrients (protein, fat, carbohydrate, minerals, vitamins) which it contains. This value can be affected by soil and growing conditions, handling and storage, and processing.
Records of nutrient intake over a specific period of time, usually kept by the patient.
The fleshy or dry ripened ovary of a plant, enclosing the seed or seeds.
Systematic collections of factual data pertaining to the diet of a human population within a given geographic area.
Infections or infestations with parasitic organisms. They are often contracted through contact with an intermediate vector, but may occur as the result of direct exposure.
A condition due to a dietary deficiency of ascorbic acid (vitamin C), characterized by malaise, lethargy, and weakness. As the disease progresses, joints, muscles, and subcutaneous tissues may become the sites of hemorrhage. Ascorbic acid deficiency frequently develops into SCURVY in young children fed unsupplemented cow's milk exclusively during their first year. It develops also commonly in chronic alcoholism. (Cecil Textbook of Medicine, 19th ed, p1177)
Aromatic substances added to food before or after cooking to enhance its flavor. These are usually of vegetable origin.
I'm sorry for any confusion, but "Mexico" is not a medical term and does not have a medical definition. It is the name of a country located in North America, known officially as the United Mexican States. If you have any questions related to medical topics or terminology, I would be happy to help answer those!
Conditions or pathological processes associated with pregnancy. They can occur during or after pregnancy, and range from minor discomforts to serious diseases that require medical interventions. They include diseases in pregnant females, and pregnancies in females with diseases.
Complete or severe loss of the subjective sense of taste, frequently accompanied by OLFACTION DISORDERS.
An organism of the vegetable kingdom suitable by nature for use as a food, especially by human beings. Not all parts of any given plant are edible but all parts of edible plants have been known to figure as raw or cooked food: leaves, roots, tubers, stems, seeds, buds, fruits, and flowers. The most commonly edible parts of plants are FRUIT, usually sweet, fleshy, and succulent. Most edible plants are commonly cultivated for their nutritional value and are referred to as VEGETABLES.
Disorders caused by nutritional imbalance, either overnutrition or undernutrition, occurring in infants ages 1 month to 24 months.
The continuous sequential physiological and psychological maturing of an individual from birth up to but not including ADOLESCENCE.
A group of islands in Polynesia, in the north central Pacific Ocean, comprising eight major and 114 minor islands, largely volcanic and coral. Its capital is Honolulu. It was first reached by Polynesians about 500 A.D. It was discovered and named the Sandwich Islands in 1778 by Captain Cook. The islands were united under the rule of King Kamehameha 1795-1819 and requested annexation to the United States in 1893 when a provisional government was set up. Hawaii was established as a territory in 1900 and admitted as a state in 1959. The name is from the Polynesian Owhyhii, place of the gods, with reference to the two volcanoes Mauna Kea and Mauna Loa, regarded as the abode of the gods. (From Webster's New Geographical Dictionary, 1988, p493 & Room, Brewer's Dictionary of Names, 1992, p2330)
The extent to which the active ingredient of a drug dosage form becomes available at the site of drug action or in a biological medium believed to reflect accessibility to a site of action.
The status of health in rural populations.
A condition due to deficiency in any member of the VITAMIN B COMPLEX. These B vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat.
Any dummy medication or treatment. Although placebos originally were medicinal preparations having no specific pharmacological activity against a targeted condition, the concept has been extended to include treatments or procedures, especially those administered to control groups in clinical trials in order to provide baseline measurements for the experimental protocol.
Food that has been prepared and stored in a way to prevent spoilage.
An infant during the first month after birth.

Perspectives from micronutrient malnutrition elimination/eradication programmes. (1/785)

Micronutrient malnutrition cannot be eradicated, but the elimination and control of iron, vitamin A and iodine deficiencies and their health-related consequences as public health problems are currently the targets of global programmes. Remarkable progress is occurring in the control of goitre and xerophthalmia, but iron-deficiency anaemia (IDA) has been less responsive to prevention and control efforts. Subclinical consequences of micronutrient deficiencies, i.e. "hidden hunger", include compromised immune functions that increase the risk of morbidity and mortality, impaired cognitive development and growth, and reduced reproductive and work capacity and performance. The implications are obvious for human health and national and global economic and social development. Mixes of affordable interventions are available which, when appropriately adapted to resource availability and context, are proven to be effective. These include both food-based interventions, particularly fortification programmes, such as salt iodization, and use of concentrated micronutrient supplements. A mix of accompanying programmes for infection control, community participation, including education, communication and information exchange, and private sector involvement are lessons learned for overcoming deterrents and sustaining progress towards elimination.  (+info)

Candidate noninfectious disease conditions. (2/785)

Important micronutrient deficiencies in at-risk populations can be addressed simultaneously with programmatically cost-effective results. Because of the interaction between many micronutrients, this would also be biologically effective. With adequate investment and political support, the chances of eliminating iodine deficiency as a problem in women of reproductive age and young children and of eliminating vitamin A deficiency as a problem in young children in the future are high. To eliminate iron deficiency and folic-acid-dependent neural tube defects (FADNTDs) in low-income populations, a new set of approaches will have to be developed. These same approaches, if successful, could be used to tackle other important micronutrient deficiencies.  (+info)

Separate and joint effects of micronutrient deficiencies on linear growth. (3/785)

Recent studies have investigated the effect of micronutrient deficiencies on growth stunting, with special attention toward the effect of zinc, iron, vitamin A and iodine deficiencies. In Mexico, the prevalence of growth stunting in children <5 y old is approximately 24%; it is higher in rural areas and lower in urban areas. In an initial study, the effect of zinc and/or iron supplementation on linear growth was investigated in a longitudinal, placebo-controlled design. After 12 mo of supplementation, there was no difference between the groups supplemented with zinc, iron or zinc plus iron and the placebo group. At baseline, 82% of the children in this study were deficient in at least two out of the five micronutrients that were determined, and 73% were anemic. In another study, a mixture of those micronutrients that were documented to be lacking in Mexican children was formulated in a supplement and given to Mexican children over a period of 12 mo in a longitudinal, placebo-controlled, supplementation design. Children in the low and medium socioeconomic status grew about 1 cm more than similar children in the placebo group. This difference was not found in children of high socioeconomic status. It is suggested that, in most cases, growth stunting is associated with marginal deficiencies of several micronutrients and that in populations with multiple micronutrient deficiencies, the effect on linear growth of supplementation with single nutrients will not be significant. Supplementation with multiple micronutrients is expected to be more effective, but even in that case the actual increment in height was less than the expected potential increment.  (+info)

Effect of iron-, iodine-, and beta-carotene-fortified biscuits on the micronutrient status of primary school children: a randomized controlled trial. (4/785)

BACKGROUND: Deficiencies of iron, iodine, and vitamin A are prevalent worldwide and can affect the mental development and learning ability of schoolchildren. OBJECTIVE: The aim of this study was to determine the effect of micronutrient-fortified biscuits on the micronutrient status of primary school children. DESIGN: Micronutrient status was assessed in 115 children aged 6-11 y before and after consumption of biscuits (fortified with iron, iodine, and beta-carotene) for 43 wk over a 12-mo period and was compared with that in a control group (n = 113) who consumed nonfortified biscuits. Cognitive function, growth, and morbidity were assessed as secondary outcomes. RESULTS: There was a significant between-group treatment effect on serum retinol, serum ferritin, serum iron, transferrin saturation, and urinary iodine (P <0.0001) and in hemoglobin and hematocrit (P <0.05). The prevalence of low serum retinol concentrations (<0.70 micromol/L) decreased from 39.1% to 12.2%, of low serum ferritin concentrations (<20 microg/L) from 27.8% to 13.9%, of anemia (hemoglobin <120 g/L) from 29.6% to 15.6%, and of low urinary iodine concentrations (<100 microg/L) from 97.5% to 5.4%. There was a significant between-group treatment effect (P <0.05) in cognitive function with the digit span forward task (short-term memory). Fewer school days were missed in the intervention than in the control group because of respiratory- (P = 0.097) and diarrhea-related (P = 0.013) illnesses. The intervention had no effect on anthropometric status [corrected]. CONCLUSIONS: Fortified biscuits resulted in a significant improvement in the micronutrient status of primary school children from a poor rural community and also appeared to have a favorable effect on morbidity and cognitive function [corrected].  (+info)

Bioavailability of biotin given orally to humans in pharmacologic doses. (5/785)

BACKGROUND: Patients with carboxylase deficiency are treated with pharmacologic doses of biotin. OBJECTIVE: We sought to determine the bioavailability of biotin at pharmacologic doses. DESIGN: Biotin was administered orally (2.1, 8.2, or 81.9 micromol) or intravenously (18.4 micromol) to 6 healthy adults in a crossover design with > or =2 wk between each biotin administration. Before and after each administration, timed 24-h urine samples were collected. Urinary biotin and biotin metabolites were analyzed by an HPLC avidin-binding assay. RESULTS: Urinary recoveries of biotin plus metabolites were similar (approximately 50%) after the 2 largest oral doses and the 1 intravenous dose, suggesting 100% bioavailability of the 2 largest oral doses. For unexplained reasons, the apparent recovery of the smallest oral dose was about twice that of the other doses. For all 4 doses, biotin accounted for >50% of the total of biotin and biotin metabolites in urine. Bisnorbiotin (13-23%), biotin-d,l-sulfoxide (5-13%), bisnorbiotin methyl ketone (3-9%), and biotin sulfone (1-3%) accounted for the remainder. The percentage excretion of biotin was greater when biotin was administered intravenously and for the largest oral dose than for the 2 smallest oral doses. CONCLUSION: Our data provide evidence that oral biotin is completely absorbed even when pharmacologic doses are administered. Biotin metabolites account for a substantial portion of total urinary excretion and must be considered in bioavailability studies. We speculate that renal losses of biotin (as a percentage of the dose administered) are moderately elevated when pharmacologic doses of biotin are administered.  (+info)

Nutrient intake of food bank users is related to frequency of food bank use, household size, smoking, education and country of birth. (6/785)

The number of individuals and families accessing food assistance programs has continued to grow throughout the 1990s. Despite the increased health risk among low-income people, few studies have addressed nutrient intake throughout the month or at the end of the month when food and financial resources are thought to be compromised, and no study has described dietary status of a random sample of food bank users. Nutrient intakes of adult female and male food bank users in metropolitan Montreal, Quebec, Canada, were monitored week-by-week over a month by dietitian-administered 24-h recall interviews. A total of 428 participants from a stratified random sample of 57 urban area food banks completed all four interviews. Mean energy intake, as an indicator of diet quantity, was similar to other adult populations (10.2 +/- 4.8 and 7.9 +/- 3.6 MJ for men and women, respectively, age 18-49 y) and not related to sociodemographic variables except the expected biological variation of age and sex. Macronutrient intake was stable throughout the month. Overall median intakes of calcium, vitamin A, and zinc were below recommended levels for all age and sex groups. Intakes of several micronutrients were related to frequency of food bank use, household size, smoking, education, and country of birth. High nutrient intake variability characterized these adult food bank users.  (+info)

Energy intake and micronutrient intake in elderly Europeans: seeking the minimum requirement in the SENECA study. (7/785)

OBJECTIVE: To examine energy intake of elderly people participating in the Survey in Europe on Nutrition and the Elderly, a Concerted Action (SENECA) study in relation to the adequacy of micronutrient intake. DESIGN: Data from eight countries on 486 men and 519 women who were 74-79 years old. Dietary intakes of energy, iron, thiamine, riboflavin and pyridoxine were calculated. RESULTS: There was inadequate intake of one or more nutrients in 23.9% of men and 46.8% of women. The prevalence of inadequate intakes decreased gradually with higher energy intakes. Of all people with energy intakes exceeding 1500 kcal, 19% of men and 26% of women still had an inadequate intake of at least one micronutrient. CONCLUSION: We found no single criterion ensuring level of energy intake with an adequate micronutrient supply. The prevalence of an inadequate intake of micronutrients was high at all energy intake levels, especially in women.  (+info)

Functional biochemical and nutrient indices in frail elderly people are partly affected by dietary supplements but not by exercise. (8/785)

A decline in dietary intake due to inactivity and, consequently, development of a suboptimal nutritional status is a major problem in frail elderly people. However, benefits of micronutrient supplementation, all-round physical exercise or a combination of both on functional biochemical and hematologic indicators of nutritional and health status in frail elderly subjects have not been tested thoroughly. A 17-wk randomized controlled trial was performed in 145 free-living frail elderly people (43 men, 102 women, mean age, 78 +/- 5.7 y). Based on a 2 x 2 factorial design, subjects were assigned to one of the following: 1) nutrient-dense foods, 2) exercise, 3) both (1) and (2) or 4) a control group. Foods were enriched with micronutrients, frequently characterized as deficient [25-100% of the recommended daily allowance (RDA)] in elderly people. Exercises focused on skill training, including strength, endurance, coordination and flexibility. Dietary intake, blood vitamin levels and nutritional and health indicators, including (pre)albumin, ferritin, transferrin, C-reactive protein, hemoglobin and lymphocytes were measured. At baseline, 28% of the total population had an energy intake below 6.3 MJ, up to a maximum of 93% having vitamin intakes below two thirds of the Dutch RDA. Individual deficiencies in blood at baseline ranged from 3% for erythrocyte glutathione reductase-alpha to 39% for 25-hydroxy vitamin D and 42% for vitamin B-12. These were corrected after 17 wk in the two groups receiving the nutrient-dense foods, whereas no significant changes were observed in the control or exercise group. Biochemical and hematologic indicators at baseline were within the reference ranges (mean albumin, 46 g/L; prealbumin, 0.25 g/L; hemoglobin, 8.6 mmol/L) and were not affected by any of the interventions. The long-term protective effects of nutrient supplementation and exercise, by maintaining optimal nutrient levels and thereby reducing the initial chance of developing critical biochemical values, require further investigation. Other indicative functional variables for suboptimal nutritional status, in addition to those currently selected, should also be explored.  (+info)

Micronutrients are essential nutrients that our body requires in small quantities to support various bodily functions, such as growth, development, and overall health. They include vitamins and minerals, which are vital for the production of hormones, enzymes, and other substances necessary for optimal health.

Unlike macronutrients (carbohydrates, proteins, and fats), micronutrients do not provide energy or calories but play a crucial role in maintaining the balance and functioning of our body systems. They support immune function, bone health, wound healing, eyesight, skin health, and reproductive processes, among other functions.

Examples of micronutrients include vitamins A, C, D, E, and K, as well as minerals like calcium, iron, magnesium, zinc, and iodine. While our bodies need only small amounts of these nutrients, deficiencies in any of them can lead to serious health problems over time. Therefore, it's essential to consume a balanced and varied diet that includes adequate amounts of micronutrients to support overall health and well-being.

A dietary supplement is a product that contains nutrients, such as vitamins, minerals, amino acids, herbs or other botanicals, and is intended to be taken by mouth, to supplement the diet. Dietary supplements can include a wide range of products, such as vitamin and mineral supplements, herbal supplements, and sports nutrition products.

Dietary supplements are not intended to treat, diagnose, cure, or alleviate the effects of diseases. They are intended to be used as a way to add extra nutrients to the diet or to support specific health functions. It is important to note that dietary supplements are not subject to the same rigorous testing and regulations as drugs, so it is important to choose products carefully and consult with a healthcare provider if you have any questions or concerns about using them.

Deficiency diseases are a group of medical conditions that occur when an individual's diet lacks essential nutrients, such as vitamins and minerals. These diseases develop because the body needs these nutrients to function correctly, and without them, various bodily functions can become impaired, leading to disease.

Deficiency diseases can manifest in many different ways, depending on which nutrient is lacking. For example:

* Vitamin A deficiency can lead to night blindness and increased susceptibility to infectious diseases.
* Vitamin C deficiency can result in scurvy, a condition characterized by fatigue, swollen gums, joint pain, and anemia.
* Vitamin D deficiency can cause rickets in children, a disease that leads to weakened bones and skeletal deformities.
* Iron deficiency can result in anemia, a condition in which the blood lacks adequate healthy red blood cells.

Preventing deficiency diseases involves eating a balanced diet that includes a variety of foods from all the major food groups. In some cases, supplements may be necessary to ensure adequate nutrient intake, especially for individuals who have restricted diets or medical conditions that affect nutrient absorption.

Vitamins are organic substances that are essential in small quantities for the normal growth, development, and maintenance of life in humans. They are required for various biochemical functions in the body such as energy production, blood clotting, immune function, and making DNA.

Unlike macronutrients (carbohydrates, proteins, and fats), vitamins do not provide energy but they play a crucial role in energy metabolism. Humans require 13 essential vitamins, which can be divided into two categories: fat-soluble and water-soluble.

Fat-soluble vitamins (A, D, E, and K) are stored in the body's fat tissues and liver, and can stay in the body for a longer period of time. Water-soluble vitamins (B-complex vitamins and vitamin C) are not stored in the body and need to be replenished regularly through diet or supplementation.

Deficiency of vitamins can lead to various health problems, while excessive intake of certain fat-soluble vitamins can also be harmful due to toxicity. Therefore, it is important to maintain a balanced diet that provides all the essential vitamins in adequate amounts.

Zinc is an essential mineral that is vital for the functioning of over 300 enzymes and involved in various biological processes in the human body, including protein synthesis, DNA synthesis, immune function, wound healing, and cell division. It is a component of many proteins and participates in the maintenance of structural integrity and functionality of proteins. Zinc also plays a crucial role in maintaining the sense of taste and smell.

The recommended daily intake of zinc varies depending on age, sex, and life stage. Good dietary sources of zinc include red meat, poultry, seafood, beans, nuts, dairy products, and fortified cereals. Zinc deficiency can lead to various health problems, including impaired immune function, growth retardation, and developmental delays in children. On the other hand, excessive intake of zinc can also have adverse effects on health, such as nausea, vomiting, and impaired immune function.

Medical Definition of Vitamin A:

Vitamin A is a fat-soluble vitamin that is essential for normal vision, immune function, and cell growth. It is also an antioxidant that helps protect the body's cells from damage caused by free radicals. Vitamin A can be found in two main forms: preformed vitamin A, which is found in animal products such as dairy, fish, and meat, particularly liver; and provitamin A carotenoids, which are found in plant-based foods such as fruits, vegetables, and vegetable oils.

The most active form of vitamin A is retinoic acid, which plays a critical role in the development and maintenance of the heart, lungs, kidneys, and other organs. Vitamin A deficiency can lead to night blindness, dry skin, and increased susceptibility to infections. Chronic vitamin A toxicity can cause nausea, dizziness, headaches, coma, and even death.

Nutritional status is a concept that refers to the condition of an individual in relation to their nutrient intake, absorption, metabolism, and excretion. It encompasses various aspects such as body weight, muscle mass, fat distribution, presence of any deficiencies or excesses of specific nutrients, and overall health status.

A comprehensive assessment of nutritional status typically includes a review of dietary intake, anthropometric measurements (such as height, weight, waist circumference, blood pressure), laboratory tests (such as serum albumin, total protein, cholesterol levels, vitamin and mineral levels), and clinical evaluation for signs of malnutrition or overnutrition.

Malnutrition can result from inadequate intake or absorption of nutrients, increased nutrient requirements due to illness or injury, or excessive loss of nutrients due to medical conditions. On the other hand, overnutrition can lead to obesity and related health problems such as diabetes, cardiovascular disease, and certain types of cancer.

Therefore, maintaining a good nutritional status is essential for overall health and well-being, and it is an important consideration in the prevention, diagnosis, and treatment of various medical conditions.

"Fortified food" is a term used in the context of nutrition and dietary guidelines. It refers to a food product that has had nutrients added to it during manufacturing to enhance its nutritional value. These added nutrients can include vitamins, minerals, proteins, or other beneficial components. The goal of fortifying foods is often to address specific nutrient deficiencies in populations or to improve the overall nutritional quality of a food product. Examples of fortified foods include certain breakfast cereals that have added vitamins and minerals, as well as plant-based milk alternatives that are fortified with calcium and vitamin D to mimic the nutritional profile of cow's milk. It is important to note that while fortified foods can be a valuable source of essential nutrients, they should not replace whole, unprocessed foods in a balanced diet.

Avitaminosis is a medical condition that results from a deficiency of vitamins in the body. It occurs when an individual fails to consume sufficient amounts of essential vitamins, either due to poor nutrition, malabsorption, or increased requirements. The symptoms and severity of avitaminosis depend on the specific vitamin that is lacking and can range from mild to life-threatening.

For example:

* Avitaminosis A (deficiency of vitamin A) may lead to night blindness, dry skin, and impaired immunity.
* Avitaminosis B1 (deficiency of thiamine) can cause beriberi, a condition characterized by muscle weakness, peripheral neuropathy, and heart failure.
* Avitaminosis C (deficiency of ascorbic acid) may result in scurvy, which is marked by fatigue, swollen gums, joint pain, and anemia.
* Avitaminosis D (deficiency of calciferol) can lead to rickets in children or osteomalacia in adults, both of which are characterized by weakened bones and skeletal deformities.

To prevent avitaminosis, it is essential to maintain a balanced diet that includes all the necessary vitamins and minerals. In some cases, supplementation may be required to meet daily requirements, especially in individuals with medical conditions that affect nutrient absorption or increased needs. Always consult a healthcare professional before starting any supplement regimen.

Trace elements are essential minerals that the body needs in very small or tiny amounts, usually less than 100 milligrams per day, for various biological processes. These include elements like iron, zinc, copper, manganese, fluoride, selenium, and iodine. They are vital for maintaining good health and proper functioning of the human body, but they are required in such minute quantities that even a slight excess or deficiency can lead to significant health issues.

Iron-deficiency anemia is a condition characterized by a decrease in the total amount of hemoglobin or red blood cells in the blood, caused by insufficient iron levels in the body. Hemoglobin is a protein in red blood cells that carries oxygen from the lungs to the rest of the body. When iron levels are low, the body cannot produce enough hemoglobin, leading to the production of smaller and fewer red blood cells, known as microcytic hypochromic anemia.

Iron is essential for the production of hemoglobin, and a deficiency in iron can result from inadequate dietary intake, chronic blood loss, or impaired absorption. In addition to fatigue and weakness, symptoms of iron-deficiency anemia may include shortness of breath, headaches, dizziness, pale skin, and brittle nails. Treatment typically involves iron supplementation and addressing the underlying cause of the iron deficiency.

Dietary iron is a vital nutrient that plays a crucial role in the production of hemoglobin, a protein in red blood cells responsible for carrying oxygen throughout the body. It is also essential for various other bodily functions, including energy production and immune function.

There are two forms of dietary iron: heme and non-heme. Heme iron is found in animal products such as meat, poultry, and fish, while non-heme iron is found in plant-based foods such as beans, lentils, tofu, spinach, and fortified cereals.

The recommended daily intake of dietary iron varies depending on age, sex, and other factors. For example, adult men typically require 8 milligrams (mg) per day, while adult women need 18 mg per day. Pregnant women may require up to 27 mg per day, while breastfeeding women need around 9-10 mg per day.

It is important to note that the absorption of non-heme iron from plant-based foods can be enhanced by consuming them with vitamin C-rich foods or drinks, such as citrus fruits, strawberries, and bell peppers. On the other hand, certain substances such as tannins (found in tea and coffee) and phytates (found in whole grains and legumes) can inhibit the absorption of non-heme iron.

In the context of medicine, iron is an essential micromineral and key component of various proteins and enzymes. It plays a crucial role in oxygen transport, DNA synthesis, and energy production within the body. Iron exists in two main forms: heme and non-heme. Heme iron is derived from hemoglobin and myoglobin in animal products, while non-heme iron comes from plant sources and supplements.

The recommended daily allowance (RDA) for iron varies depending on age, sex, and life stage:

* For men aged 19-50 years, the RDA is 8 mg/day
* For women aged 19-50 years, the RDA is 18 mg/day
* During pregnancy, the RDA increases to 27 mg/day
* During lactation, the RDA for breastfeeding mothers is 9 mg/day

Iron deficiency can lead to anemia, characterized by fatigue, weakness, and shortness of breath. Excessive iron intake may result in iron overload, causing damage to organs such as the liver and heart. Balanced iron levels are essential for maintaining optimal health.

A diet, in medical terms, refers to the planned and regular consumption of food and drinks. It is a balanced selection of nutrient-rich foods that an individual eats on a daily or periodic basis to meet their energy needs and maintain good health. A well-balanced diet typically includes a variety of fruits, vegetables, whole grains, lean proteins, and low-fat dairy products.

A diet may also be prescribed for therapeutic purposes, such as in the management of certain medical conditions like diabetes, hypertension, or obesity. In these cases, a healthcare professional may recommend specific restrictions or modifications to an individual's regular diet to help manage their condition and improve their overall health.

It is important to note that a healthy and balanced diet should be tailored to an individual's age, gender, body size, activity level, and any underlying medical conditions. Consulting with a healthcare professional, such as a registered dietitian or nutritionist, can help ensure that an individual's dietary needs are being met in a safe and effective way.

Carotenoids are a class of pigments that are naturally occurring in various plants and fruits. They are responsible for the vibrant colors of many vegetables and fruits, such as carrots, pumpkins, tomatoes, and leafy greens. There are over 600 different types of carotenoids, with beta-carotene, alpha-carotene, lycopene, lutein, and zeaxanthin being some of the most well-known.

Carotenoids have antioxidant properties, which means they can help protect the body's cells from damage caused by free radicals. Some carotenoids, such as beta-carotene, can be converted into vitamin A in the body, which is important for maintaining healthy vision, skin, and immune function. Other carotenoids, such as lycopene and lutein, have been studied for their potential role in preventing chronic diseases, including cancer and heart disease.

In addition to being found in plant-based foods, carotenoids can also be taken as dietary supplements. However, it is generally recommended to obtain nutrients from whole foods rather than supplements whenever possible, as food provides a variety of other beneficial compounds that work together to support health.

Folic acid is the synthetic form of folate, a type of B vitamin (B9). It is widely used in dietary supplements and fortified foods because it is more stable and has a longer shelf life than folate. Folate is essential for normal cell growth and metabolism, and it plays a critical role in the formation of DNA and RNA, the body's genetic material. Folic acid is also crucial during early pregnancy to prevent birth defects of the brain and spine called neural tube defects.

Medical Definition: "Folic acid is the synthetic form of folate (vitamin B9), a water-soluble vitamin involved in DNA synthesis, repair, and methylation. It is used in dietary supplementation and food fortification due to its stability and longer shelf life compared to folate. Folic acid is critical for normal cell growth, development, and red blood cell production."

Vitamin A deficiency (VAD) is a condition that occurs when there is a lack of vitamin A in the diet. This essential fat-soluble vitamin plays crucial roles in vision, growth, cell division, reproduction, and immune system regulation.

In its severe form, VAD leads to xerophthalmia, which includes night blindness (nyctalopia) and keratomalacia - a sight-threatening condition characterized by dryness of the conjunctiva and cornea, with eventual ulceration and perforation. Other symptoms of VAD may include Bitot's spots (foamy, triangular, white spots on the conjunctiva), follicular hyperkeratosis (goose bump-like bumps on the skin), and increased susceptibility to infections due to impaired immune function.

Vitamin A deficiency is most prevalent in developing countries where diets are often low in animal source foods and high in plant-based foods with low bioavailability of vitamin A. It primarily affects children aged 6 months to 5 years, pregnant women, and lactating mothers. Prevention strategies include dietary diversification, food fortification, and supplementation programs.

Beta-carotene is a type of carotenoid, which is a pigment found in plants that gives them their vibrant colors. It is commonly found in fruits and vegetables, such as carrots, sweet potatoes, and spinach.

Beta-carotene is converted into vitamin A in the body, which is an essential nutrient for maintaining healthy vision, immune function, and cell growth. It acts as an antioxidant, helping to protect cells from damage caused by free radicals.

According to the medical definition, beta-carotene is a provitamin A carotenoid that is converted into vitamin A in the body. It has a variety of health benefits, including supporting eye health, boosting the immune system, and reducing the risk of certain types of cancer. However, it is important to note that excessive consumption of beta-carotene supplements can lead to a condition called carotenemia, which causes the skin to turn yellow or orange.

I'm sorry for any confusion, but "Prenatal Nutritional Physiological Phenomena" is not a standard or widely recognized medical term. It seems to be a rather broad and vague phrase that combines several concepts: prenatal (occurring before birth), nutritional (relating to nutrition), physiological (relating to the functioning of living organisms and their parts), and phenomena (observable events or occurrences).

If you're interested in a specific aspect of maternal and fetal nutrition, physiology, or related processes during pregnancy, I would be happy to help further if you could provide a more precise term or question. For example, prenatal nutritional physiological phenomena could refer to the process of how certain nutrients are transported across the placenta, how maternal nutrition affects fetal growth and development, or how various hormonal and metabolic changes occur during pregnancy.

Nutritional requirements refer to the necessary amount of nutrients, including macronutrients (carbohydrates, proteins, and fats) and micronutrients (vitamins and minerals), that an individual requires to maintain good health, support normal growth and development, and promote optimal bodily functions. These requirements vary based on factors such as age, sex, body size, pregnancy status, and physical activity level. Meeting one's nutritional requirements typically involves consuming a balanced and varied diet, with additional consideration given to any specific dietary restrictions or medical conditions that may influence nutrient needs.

Nutrition policy refers to a set of guidelines, regulations, or laws established by governmental or organizational bodies to promote healthy eating habits and reduce the risk of diet-related chronic diseases. These policies aim to create an environment that supports and encourages individuals to make healthier food choices. Nutrition policies can cover various aspects such as food labeling, nutrition education, food safety, agricultural practices, and access to affordable and nutritious foods. They may also address issues related to marketing and advertising of unhealthy food products, particularly to children. The ultimate goal of nutrition policy is to improve public health by creating a food environment that supports optimal nutrition and well-being.

Malnutrition is a condition that results from eating a diet in which one or more nutrients are either not enough or are too much such that the body's function is not maintained. It can also refer to a deficiency or excess of vitamins, minerals, protein, energy, and/or water. This condition can have negative effects on physical and mental health. Malnutrition includes undernutrition (wasting, stunting, underweight), overnutrition (overweight, obesity) and micronutrient deficiencies or excesses.

It's important to note that malnutrition is different from malabsorption, which is the inability to absorb nutrients from food. Malabsorption can also lead to malnutrition if it results in a lack of necessary nutrients for the body's function.

In the context of nutrition and health, minerals are inorganic elements that are essential for various bodily functions, such as nerve impulse transmission, muscle contraction, maintaining fluid and electrolyte balance, and bone structure. They are required in small amounts compared to macronutrients (carbohydrates, proteins, and fats) and are obtained from food and water.

Some of the major minerals include calcium, phosphorus, magnesium, sodium, potassium, and chloride, while trace minerals or microminerals are required in even smaller amounts and include iron, zinc, copper, manganese, iodine, selenium, and fluoride.

It's worth noting that the term "minerals" can also refer to geological substances found in the earth, but in medical terminology, it specifically refers to the essential inorganic elements required for human health.

Maternal nutritional physiological phenomena refer to the various changes and processes that occur in a woman's body during pregnancy, lactation, and postpartum periods to meet the increased nutritional demands and support the growth and development of the fetus or infant. These phenomena involve complex interactions between maternal nutrition, hormonal regulation, metabolism, and physiological functions to ensure optimal pregnancy outcomes and offspring health.

Examples of maternal nutritional physiological phenomena include:

1. Adaptations in maternal nutrient metabolism: During pregnancy, the mother's body undergoes various adaptations to increase the availability of essential nutrients for fetal growth and development. For instance, there are increased absorption and utilization of glucose, amino acids, and fatty acids, as well as enhanced storage of glycogen and lipids in maternal tissues.
2. Placental transfer of nutrients: The placenta plays a crucial role in facilitating the exchange of nutrients between the mother and fetus. It selectively transports essential nutrients such as glucose, amino acids, fatty acids, vitamins, and minerals from the maternal circulation to the fetal compartment while removing waste products.
3. Maternal weight gain: Pregnant women typically experience an increase in body weight due to the growth of the fetus, placenta, amniotic fluid, and maternal tissues such as the uterus and breasts. Adequate gestational weight gain is essential for ensuring optimal pregnancy outcomes and reducing the risk of adverse perinatal complications.
4. Changes in maternal hormonal regulation: Pregnancy is associated with significant changes in hormonal profiles, including increased levels of estrogen, progesterone, human chorionic gonadotropin (hCG), and other hormones that regulate various physiological functions such as glucose metabolism, appetite regulation, and maternal-fetal immune tolerance.
5. Lactation: Following childbirth, the mother's body undergoes further adaptations to support lactation and breastfeeding. This involves the production and secretion of milk, which contains essential nutrients and bioactive components that promote infant growth, development, and immunity.
6. Nutrient requirements: Pregnancy and lactation increase women's nutritional demands for various micronutrients such as iron, calcium, folate, vitamin D, and omega-3 fatty acids. Meeting these increased nutritional needs is crucial for ensuring optimal pregnancy outcomes and supporting maternal health during the postpartum period.

Understanding these physiological adaptations and their implications for maternal and fetal health is essential for developing evidence-based interventions to promote positive pregnancy outcomes, reduce the risk of adverse perinatal complications, and support women's health throughout the reproductive lifespan.

I'm sorry for any confusion, but "Nepal" is not a medical term. It is a country located in South Asia, between China and India. If you have any questions about medical terminology or health-related topics, I would be happy to try and help answer those for you.

I'm sorry for any confusion, but "Nutritional Physiological Phenomena" is not a widely recognized or established medical term. It seems to be a very specific phrase that may refer to the physiological processes and phenomena related to nutrition.

Nutrition, in a medical context, refers to the process of providing or obtaining food necessary for health and growth. Physiological phenomena, on the other hand, refer to the functional manifestations of living organisms and their parts.

So, "Nutritional Physiological Phenomena" could hypothetically refer to the various physiological processes that occur in the body in relation to nutrition, such as digestion, absorption, metabolism, transportation, and storage of nutrients. However, I would recommend consulting the specific source or context where this term was used for a more accurate definition.

Selenium is a trace element that is essential for the proper functioning of the human body. According to the medical definitions provided by the National Institutes of Health (NIH), selenium is a component of several major metabolic pathways, including thyroid hormone metabolism, antioxidant defense systems, and immune function.

Selenium is found in a variety of foods, including nuts (particularly Brazil nuts), cereals, fish, and meat. It exists in several forms, with selenomethionine being the most common form found in food. Other forms include selenocysteine, which is incorporated into proteins, and selenite and selenate, which are inorganic forms of selenium.

The recommended dietary allowance (RDA) for selenium is 55 micrograms per day for adults. While selenium deficiency is rare, chronic selenium deficiency can lead to conditions such as Keshan disease, a type of cardiomyopathy, and Kaschin-Beck disease, which affects the bones and joints.

It's important to note that while selenium is essential for health, excessive intake can be harmful. High levels of selenium can cause symptoms such as nausea, vomiting, hair loss, and neurological damage. The tolerable upper intake level (UL) for selenium is 400 micrograms per day for adults.

Medical Definition of Vitamin E:

Vitamin E is a fat-soluble antioxidant that plays a crucial role in protecting your body's cells from damage caused by free radicals, which are unstable molecules produced when your body breaks down food or is exposed to environmental toxins like cigarette smoke and radiation. Vitamin E is also involved in immune function, DNA repair, and other metabolic processes.

It is a collective name for a group of eight fat-soluble compounds that include four tocopherols and four tocotrienols. Alpha-tocopherol is the most biologically active form of vitamin E in humans and is the one most commonly found in supplements.

Vitamin E deficiency is rare but can occur in people with certain genetic disorders or who cannot absorb fat properly. Symptoms of deficiency include nerve and muscle damage, loss of feeling in the arms and legs, muscle weakness, and vision problems.

Food sources of vitamin E include vegetable oils (such as sunflower, safflower, and wheat germ oil), nuts and seeds (like almonds, peanuts, and sunflower seeds), and fortified foods (such as cereals and some fruit juices).

In the context of medicine, growth generally refers to the increase in size or mass of an organism or a specific part of the body over time. This can be quantified through various methods such as measuring height, weight, or the dimensions of particular organs or tissues. In children, normal growth is typically assessed using growth charts that plot measurements like height and weight against age to determine whether a child's growth is following a typical pattern.

Growth can be influenced by a variety of factors, including genetics, nutrition, hormonal regulation, and overall health status. Abnormalities in growth patterns may indicate underlying medical conditions or developmental disorders that require further evaluation and treatment.

I'm sorry for any confusion, but "Indonesia" is not a medical term. It is a country located in Southeast Asia and Oceania, between the Indian and Pacific oceans. It is the world's largest island country, with more than thirteen thousand islands. If you have any questions about medical terms or concepts, I would be happy to help with those!

"Energy intake" is a medical term that refers to the amount of energy or calories consumed through food and drink. It is an important concept in the study of nutrition, metabolism, and energy balance, and is often used in research and clinical settings to assess an individual's dietary habits and health status.

Energy intake is typically measured in kilocalories (kcal) or joules (J), with one kcal equivalent to approximately 4.184 J. The recommended daily energy intake varies depending on factors such as age, sex, weight, height, physical activity level, and overall health status.

It's important to note that excessive energy intake, particularly when combined with a sedentary lifestyle, can lead to weight gain and an increased risk of chronic diseases such as obesity, type 2 diabetes, and cardiovascular disease. On the other hand, inadequate energy intake can lead to malnutrition, decreased immune function, and other health problems. Therefore, it's essential to maintain a balanced energy intake that meets individual nutritional needs while promoting overall health and well-being.

Nutrition disorders refer to conditions that result from eating, drinking, or absorbing nutrients in a way that is not consistent with human physiological needs. These disorders can manifest as both undernutrition and overnutrition. Undernutrition includes disorders such as protein-energy malnutrition, vitamin deficiencies, and mineral deficiencies, while overnutrition includes conditions such as obesity and diet-related noncommunicable diseases like diabetes, cardiovascular disease, and certain types of cancer.

Malnutrition is the broad term used to describe a state in which a person's nutrient intake is insufficient or excessive, leading to negative consequences for their health. Malnutrition can be caused by a variety of factors, including poverty, food insecurity, lack of education, cultural practices, and chronic diseases.

In addition to under- and overnutrition, disordered eating patterns such as anorexia nervosa, bulimia nervosa, binge eating disorder, and other specified feeding or eating disorders can also be considered nutrition disorders. These conditions are characterized by abnormal eating habits that can lead to serious health consequences, including malnutrition, organ damage, and mental health problems.

Overall, nutrition disorders are complex conditions that can have significant impacts on a person's physical and mental health. They require careful assessment, diagnosis, and treatment by healthcare professionals with expertise in nutrition and dietetics.

"Child Nutritional Physiological Phenomena" is a broad term that refers to various physical and biological processes related to nutrition in children. While I couldn't find a precise medical definition for this specific phrase, I can provide you with some key physiological phenomena associated with child nutrition. These include:

1. Growth and Development: Proper nutrition is crucial for normal growth and development in children. Adequate intake of essential nutrients, vitamins, and minerals supports physical growth, brain development, and overall well-being.
2. Digestion and Absorption: The gastrointestinal tract undergoes significant changes during childhood, affecting the ability to digest and absorb various nutrients. For example, lactase production decreases in some children after weaning, leading to lactose intolerance.
3. Energy Metabolism: Children have higher energy requirements per unit of body weight compared to adults due to their rapid growth and development. Proper nutrition ensures efficient energy metabolism and prevents issues like obesity or undernutrition.
4. Immune Function: Nutrition plays a vital role in supporting the immune system. Adequate intake of nutrients like vitamin C, vitamin D, iron, zinc, and protein helps maintain immune function and resistance to infections.
5. Micronutrient Deficiencies: Inadequate nutrition can lead to micronutrient deficiencies, which may impair children's growth, cognitive development, and overall health. Examples include iron deficiency anemia, vitamin A deficiency, and iodine deficiency disorders.
6. Overnutrition and Obesity: Excessive energy intake, coupled with reduced physical activity, can lead to overweight and obesity in children. This increases the risk of developing non-communicable diseases like diabetes, cardiovascular disease, and certain types of cancer later in life.
7. Food Allergies and Intolerances: Children are more prone to food allergies and intolerances than adults. These can manifest as various symptoms, such as skin rashes, digestive issues, or respiratory problems, and may require dietary modifications.
8. Eating Behaviors and Preferences: Childhood is a critical period for shaping eating behaviors and food preferences. Exposure to a variety of healthy foods during this stage can help establish lifelong healthy eating habits.

A Nutrition Assessment is a systematic and comprehensive evaluation of an individual's nutritional status, which is carried out by healthcare professionals such as registered dietitians or nutritionists. The assessment typically involves collecting and analyzing data related to various factors that influence nutritional health, including:

1. Anthropometric measurements: These include height, weight, waist circumference, blood pressure, and other physical measures that can provide insights into an individual's overall health status and risk of chronic diseases.
2. Dietary intake assessment: This involves evaluating an individual's dietary patterns, food preferences, and eating habits to determine whether they are meeting their nutritional needs through their diet.
3. Biochemical assessments: These include blood tests and other laboratory measures that can provide information about an individual's nutrient status, such as serum levels of vitamins, minerals, and other nutrients.
4. Clinical assessment: This involves reviewing an individual's medical history, current medications, and any symptoms or health conditions that may be impacting their nutritional health.
5. Social and economic assessment: This includes evaluating an individual's access to food, income, education level, and other social determinants of health that can affect their ability to obtain and consume a healthy diet.

The goal of a Nutrition Assessment is to identify any nutritional risks or deficiencies and develop a personalized nutrition plan to address them. This may involve making dietary recommendations, providing education and counseling, or referring the individual to other healthcare professionals for further evaluation and treatment.

Iodine is an essential trace element that is necessary for the production of thyroid hormones in the body. These hormones play crucial roles in various bodily functions, including growth and development, metabolism, and brain development during pregnancy and infancy. Iodine can be found in various foods such as seaweed, dairy products, and iodized salt. In a medical context, iodine is also used as an antiseptic to disinfect surfaces, wounds, and skin infections due to its ability to kill bacteria, viruses, and fungi.

Tocopherols are a group of fat-soluble compounds that occur naturally in vegetable oils, nuts, and some fruits and vegetables. They are known for their antioxidant properties and are often referred to as "vitamin E." The term "tocopherol" is derived from the Greek words "tokos," meaning childbirth, and "pherein," meaning to bear, reflecting the historical observation that consumption of certain foods during pregnancy seemed to prevent fetal death and spontaneous abortion.

There are four major forms of tocopherols: alpha, beta, gamma, and delta. Alpha-tocopherol is the most biologically active form and is the one most commonly found in supplements. Tocopherols play a crucial role in protecting cell membranes from damage caused by free radicals, which are unstable molecules that can harm cells and contribute to aging and diseases such as cancer and heart disease. They also help to maintain the integrity of the skin and mucous membranes, support immune function, and have been shown to have anti-inflammatory effects.

The double-blind method is a study design commonly used in research, including clinical trials, to minimize bias and ensure the objectivity of results. In this approach, both the participants and the researchers are unaware of which group the participants are assigned to, whether it be the experimental group or the control group. This means that neither the participants nor the researchers know who is receiving a particular treatment or placebo, thus reducing the potential for bias in the evaluation of outcomes. The assignment of participants to groups is typically done by a third party not involved in the study, and the codes are only revealed after all data have been collected and analyzed.

The term "developing countries" is a socio-economic classification used to describe nations that are in the process of industrialization and modernization. This term is often used interchangeably with "low and middle-income countries" or "Global South." The World Bank defines developing countries as those with a gross national income (GNI) per capita of less than US $12,695.

In the context of healthcare, developing countries face unique challenges including limited access to quality medical care, lack of resources and infrastructure, high burden of infectious diseases, and a shortage of trained healthcare professionals. These factors contribute to significant disparities in health outcomes between developing and developed nations.

Growth disorders are medical conditions that affect a person's growth and development, leading to shorter or taller stature than expected for their age, sex, and ethnic group. These disorders can be caused by various factors, including genetic abnormalities, hormonal imbalances, chronic illnesses, malnutrition, and psychosocial issues.

There are two main types of growth disorders:

1. Short stature: This refers to a height that is significantly below average for a person's age, sex, and ethnic group. Short stature can be caused by various factors, including genetic conditions such as Turner syndrome or dwarfism, hormonal deficiencies, chronic illnesses, malnutrition, and psychosocial issues.
2. Tall stature: This refers to a height that is significantly above average for a person's age, sex, and ethnic group. Tall stature can be caused by various factors, including genetic conditions such as Marfan syndrome or Klinefelter syndrome, hormonal imbalances, and certain medical conditions like acromegaly.

Growth disorders can have significant impacts on a person's physical, emotional, and social well-being. Therefore, it is essential to diagnose and manage these conditions early to optimize growth and development and improve overall quality of life. Treatment options for growth disorders may include medication, nutrition therapy, surgery, or a combination of these approaches.

I'm sorry for any confusion, but "Infant Nutritional Physiological Phenomena" is not a standard or widely recognized medical term. It seems to be a very specific phrase that may relate to various physiological processes and phenomena related to infant nutrition.

To try and provide some clarity, I can offer a brief explanation of the individual terms:

1. Infant: A young child, typically under one year of age.
2. Nutritional: Relating to food or nourishment, particularly in relation to energy and the balance of essential nutrients required for growth, repair, and maintenance of bodily functions.
3. Physiological: Describing processes and functions that occur within a living organism as part of normal bodily function, including biochemical reactions, organ function, and responses to environmental stimuli.
4. Phenomena: Observable events or occurrences.

So, "Infant Nutritional Physiological Phenomena" could refer to observable events or processes related to an infant's nutrition and physiology. However, without further context, it is difficult to provide a more precise definition. Examples of such phenomena might include the development of feeding skills, growth patterns, or changes in metabolism related to dietary intake.

Pregnancy is a physiological state or condition where a fertilized egg (zygote) successfully implants and grows in the uterus of a woman, leading to the development of an embryo and finally a fetus. This process typically spans approximately 40 weeks, divided into three trimesters, and culminates in childbirth. Throughout this period, numerous hormonal and physical changes occur to support the growing offspring, including uterine enlargement, breast development, and various maternal adaptations to ensure the fetus's optimal growth and well-being.

Vitamin B12, also known as cobalamin, is a water-soluble vitamin that plays a crucial role in the synthesis of DNA, formation of red blood cells, and maintenance of the nervous system. It is involved in the metabolism of every cell in the body, particularly affecting DNA regulation and neurological function.

Vitamin B12 is unique among vitamins because it contains a metal ion, cobalt, from which its name is derived. This vitamin can be synthesized only by certain types of bacteria and is not produced by plants or animals. The major sources of vitamin B12 in the human diet include animal-derived foods such as meat, fish, poultry, eggs, and dairy products, as well as fortified plant-based milk alternatives and breakfast cereals.

Deficiency in vitamin B12 can lead to various health issues, including megaloblastic anemia, fatigue, neurological symptoms such as numbness and tingling in the extremities, memory loss, and depression. Since vitamin B12 is not readily available from plant-based sources, vegetarians and vegans are at a higher risk of deficiency and may require supplementation or fortified foods to meet their daily requirements.

I'm sorry for any confusion, but "flour" is not a medical term. It is a powder made by grinding raw grains, roots, beans, nuts, or seeds. The most common type is wheat flour, which is made from grinding wheat grains. Flour is a primary ingredient in many foods such as bread, pasta, and baked goods. I hope this clarifies any confusion! If you have any medical questions, I'd be happy to help.

I'm sorry for any confusion, but "Bangladesh" is a country located in South Asia, rather than a medical term or condition. It is bordered by India to the west, north, and east, and by Myanmar (Burma) to the southeast, with the Bay of Bengal to the south. The official name of the country is the People's Republic of Bangladesh.

If you have any questions related to medical terminology or health-related topics, I would be happy to help answer them for you!

Hemoglobin (Hb or Hgb) is the main oxygen-carrying protein in the red blood cells, which are responsible for delivering oxygen throughout the body. It is a complex molecule made up of four globin proteins and four heme groups. Each heme group contains an iron atom that binds to one molecule of oxygen. Hemoglobin plays a crucial role in the transport of oxygen from the lungs to the body's tissues, and also helps to carry carbon dioxide back to the lungs for exhalation.

There are several types of hemoglobin present in the human body, including:

* Hemoglobin A (HbA): This is the most common type of hemoglobin, making up about 95-98% of total hemoglobin in adults. It consists of two alpha and two beta globin chains.
* Hemoglobin A2 (HbA2): This makes up about 1.5-3.5% of total hemoglobin in adults. It consists of two alpha and two delta globin chains.
* Hemoglobin F (HbF): This is the main type of hemoglobin present in fetal life, but it persists at low levels in adults. It consists of two alpha and two gamma globin chains.
* Hemoglobin S (HbS): This is an abnormal form of hemoglobin that can cause sickle cell disease when it occurs in the homozygous state (i.e., both copies of the gene are affected). It results from a single amino acid substitution in the beta globin chain.
* Hemoglobin C (HbC): This is another abnormal form of hemoglobin that can cause mild to moderate hemolytic anemia when it occurs in the homozygous state. It results from a different single amino acid substitution in the beta globin chain than HbS.

Abnormal forms of hemoglobin, such as HbS and HbC, can lead to various clinical disorders, including sickle cell disease, thalassemia, and other hemoglobinopathies.

Child nutrition disorders refer to a range of conditions that are caused by an improper or imbalanced diet during childhood. These disorders can have long-term effects on a child's growth, development, and overall health. Some common examples of child nutrition disorders include:

1. Malnutrition: This occurs when a child does not get enough nutrients for proper growth and development. It can result from inadequate food intake, digestive problems, or certain medical conditions that affect nutrient absorption.
2. Obesity: This is a condition characterized by excessive body fat accumulation to the point where it negatively affects a child's health. Obesity can lead to a range of health problems, including diabetes, heart disease, and orthopedic issues.
3. Vitamin deficiencies: Children who do not get enough vitamins in their diet may develop deficiencies that can lead to a range of health problems. For example, a lack of vitamin D can lead to rickets, while a lack of vitamin C can cause scurvy.
4. Food allergies and intolerances: Some children have allergic reactions or intolerances to certain foods, which can cause a range of symptoms, including digestive problems, skin rashes, and respiratory difficulties.
5. Eating disorders: Children may develop eating disorders such as anorexia nervosa, bulimia nervosa, or binge eating disorder, which can have serious consequences for their physical and mental health.

Preventing child nutrition disorders involves providing children with a balanced diet that includes a variety of foods from all the major food groups, encouraging regular exercise, and promoting healthy eating habits. Regular medical check-ups can also help identify any nutritional deficiencies or other health problems early on, allowing for prompt treatment.

Anemia is a medical condition characterized by a lower than normal number of red blood cells or lower than normal levels of hemoglobin in the blood. Hemoglobin is an important protein in red blood cells that carries oxygen from the lungs to the rest of the body. Anemia can cause fatigue, weakness, shortness of breath, and a pale complexion because the body's tissues are not getting enough oxygen.

Anemia can be caused by various factors, including nutritional deficiencies (such as iron, vitamin B12, or folate deficiency), blood loss, chronic diseases (such as kidney disease or rheumatoid arthritis), inherited genetic disorders (such as sickle cell anemia or thalassemia), and certain medications.

There are different types of anemia, classified based on the underlying cause, size and shape of red blood cells, and the level of hemoglobin in the blood. Treatment for anemia depends on the underlying cause and may include dietary changes, supplements, medication, or blood transfusions.

Ascorbic acid is the chemical name for Vitamin C. It is a water-soluble vitamin that is essential for human health. Ascorbic acid is required for the synthesis of collagen, a protein that plays a role in the structure of bones, tendons, ligaments, and blood vessels. It also functions as an antioxidant, helping to protect cells from damage caused by free radicals.

Ascorbic acid cannot be produced by the human body and must be obtained through diet or supplementation. Good food sources of vitamin C include citrus fruits, strawberries, bell peppers, broccoli, and spinach.

In the medical field, ascorbic acid is used to treat or prevent vitamin C deficiency and related conditions, such as scurvy. It may also be used in the treatment of various other health conditions, including common cold, cancer, and cardiovascular disease, although its effectiveness for these uses is still a matter of scientific debate.

A rural population refers to people who live in areas that are outside of urban areas, typically defined as having fewer than 2,000 residents and lacking certain infrastructure and services such as running water, sewage systems, and paved roads. Rural populations often have less access to healthcare services, education, and economic opportunities compared to their urban counterparts. This population group can face unique health challenges, including higher rates of poverty, limited access to specialized medical care, and a greater exposure to environmental hazards such as agricultural chemicals and industrial pollutants.

Ferritin is a protein in iron-metabolizing cells that stores iron in a water-soluble form. It is found inside the cells (intracellular) and is released into the bloodstream when the cells break down or die. Measuring the level of ferritin in the blood can help determine the amount of iron stored in the body. High levels of ferritin may indicate hemochromatosis, inflammation, liver disease, or other conditions. Low levels of ferritin may indicate anemia, iron deficiency, or other conditions.

I'm sorry for any confusion, but "Vietnam" is not a medical term. It is the name of a country located in Southeast Asia. If you have any questions about medical conditions or terminology, I would be happy to help clarify those for you.

Gamma-tocopherol is a form of vitamin E that is found in various plant seeds and oils. It is one of several types of tocopherols, which are fat-soluble antioxidants that help protect the body's cells from damage caused by free radicals. Gamma-tocopherol has been studied for its potential health benefits, including its ability to reduce inflammation and protect against certain diseases such as cancer and heart disease. However, more research is needed to fully understand its effects on human health.

Recommended Dietary Allowances (RDAs) are the average daily levels of nutrients that are sufficient to meet the nutrient requirements of nearly all (97-98%) healthy individuals in a specific life stage and gender group. They are considered as the gold standard for establishing nutrient intake recommendations and are used as a benchmark for planning and assessing the nutrient intakes of individuals and populations. The RDAs are established by the Food and Nutrition Board of the National Academies of Sciences, Engineering, and Medicine in the United States. They represent the minimum daily amounts of various nutrients that are necessary to prevent deficiencies and maintain good health.

Antioxidants are substances that can prevent or slow damage to cells caused by free radicals, which are unstable molecules that the body produces as a reaction to environmental and other pressures. Antioxidants are able to neutralize free radicals by donating an electron to them, thus stabilizing them and preventing them from causing further damage to the cells.

Antioxidants can be found in a variety of foods, including fruits, vegetables, nuts, and grains. Some common antioxidants include vitamins C and E, beta-carotene, and selenium. Antioxidants are also available as dietary supplements.

In addition to their role in protecting cells from damage, antioxidants have been studied for their potential to prevent or treat a number of health conditions, including cancer, heart disease, and age-related macular degeneration. However, more research is needed to fully understand the potential benefits and risks of using antioxidant supplements.

I'm sorry for any confusion, but "vegetables" is not a term that has a medical definition. It is a dietary category that includes various plant-based foods, typically referring to the edible parts of herbaceous plants excluding fruit (but including seeds), such as leaves, stems, roots, tubers, and bulbs.

However, in a nutritional or clinical context, vegetables are often defined by their nutrient content. For example, they may be classified as foods that are high in certain vitamins, minerals, and fiber, and low in calories and fat. Different healthcare professionals or organizations might have slightly different definitions or classifications of what constitutes a vegetable, but there is no single medical definition for this term.

"Food habits" refer to the established patterns or behaviors that individuals develop in relation to their food choices and eating behaviors. These habits can include preferences for certain types of foods, meal timing, portion sizes, and dining experiences. Food habits are influenced by a variety of factors including cultural background, personal beliefs, taste preferences, social norms, and economic resources. They can have significant impacts on an individual's nutritional status, overall health, and quality of life.

It is important to note that while "food habits" may not be a formal medical term, it is often used in the context of nutrition and public health research and interventions to describe the behaviors related to food choices and eating patterns.

Vitamin B Complex refers to a group of water-soluble vitamins that play essential roles in cell metabolism, cellular function, and formation of red blood cells. This complex includes 8 distinct vitamins, all of which were originally thought to be the same vitamin when first discovered. They are now known to have individual structures and specific functions.

1. Vitamin B1 (Thiamin): Necessary for energy production and nerve function.
2. Vitamin B2 (Riboflavin): Involved in energy production and growth.
3. Vitamin B3 (Niacin): Assists in energy production, DNA repair, and acts as a co-factor for various enzymes.
4. Vitamin B5 (Pantothenic Acid): Plays a role in the synthesis of Coenzyme A, which is vital for fatty acid metabolism.
5. Vitamin B6 (Pyridoxine): Needed for protein metabolism, neurotransmitter synthesis, hemoglobin formation, and immune function.
6. Vitamin B7 (Biotin): Involved in fatty acid synthesis, glucose metabolism, and nail and hair health.
7. Vitamin B9 (Folate or Folic Acid): Essential for DNA replication, cell division, and the production of red blood cells.
8. Vitamin B12 (Cobalamin): Necessary for nerve function, DNA synthesis, and the production of red blood cells.

These vitamins are often found together in various foods, and a balanced diet usually provides sufficient amounts of each. Deficiencies can lead to specific health issues related to the functions of each particular vitamin.

Alpha-tocopherol is the most active form of vitamin E in humans and is a fat-soluble antioxidant that helps protect cells from damage caused by free radicals. It plays a role in immune function, cell signaling, and metabolic processes. Alpha-tocopherol is found naturally in foods such as nuts, seeds, leafy green vegetables, and vegetable oils, and it is also available as a dietary supplement.

A medical definition of 'food' would be:

"Substances consumed by living organisms, usually in the form of meals, which contain necessary nutrients such as carbohydrates, proteins, fats, vitamins, minerals, and water. These substances are broken down during digestion to provide energy, build and repair tissues, and regulate bodily functions."

It's important to note that while this is a medical definition, it also aligns with common understanding of what food is.

According to the US Food and Drug Administration (FDA), yogurt is defined as a food produced by bacterial fermentation of milk. The bacteria used must belong to the species Lactobacillus bulgaricus and Streptococcus thermophilus. Other bacteria may be added for flavor or other purposes, but these two are essential for the product to be called yogurt. Additionally, yogurt must contain a certain amount of live and active cultures at the time of manufacture, and it must not contain more than specific amounts of whey, non-milk fat, and stabilizers.

It's important to note that this definition is specific to the United States and may vary in other countries.

A nutrition survey is not a medical term per se, but it is a research method used in the field of nutrition and public health. Here's a definition:

A nutrition survey is a study design that systematically collects and analyzes data on dietary intake, nutritional status, and related factors from a defined population or sample. It aims to describe the nutritional situation, identify nutritional problems, and monitor trends in a population over time. Nutrition surveys can be cross-sectional, longitudinal, or community-based and may involve various data collection methods such as interviews, questionnaires, observations, physical measurements, and biological samples. The results of nutrition surveys are used to inform nutrition policies, programs, and interventions aimed at improving the nutritional status and health outcomes of populations.

'Infant food' is not a term with a single, universally accepted medical definition. However, in general, it refers to food products that are specifically designed and marketed for feeding infants, typically during the first year of life. These foods are often formulated to meet the unique nutritional needs of infants, who have smaller stomachs, higher metabolic rates, and different dietary requirements compared to older children and adults.

Infant food can include a variety of products such as:

1. Infant formula: A breast milk substitute that is designed to provide all the nutrients an infant needs for growth and development during the first six months of life. It is typically made from cow's milk, soy, or other protein sources and is fortified with vitamins, minerals, and other nutrients.
2. Baby cereal: A single-grain cereal that is often one of the first solid foods introduced to infants around 4-6 months of age. It is usually made from rice, oats, or barley and can be mixed with breast milk, formula, or water to create a thin porridge.
3. Pureed fruits and vegetables: Soft, cooked, and pureed fruits and vegetables are often introduced to infants around 6-8 months of age as they begin to develop their chewing skills. These foods provide important nutrients such as vitamins, minerals, and fiber.
4. Meats, poultry, and fish: Soft, cooked, and finely chopped or pureed meats, poultry, and fish can be introduced to infants around 8-10 months of age. These foods provide essential protein, iron, and other nutrients.
5. Dairy products: Infant food may also include dairy products such as yogurt and cheese, which can be introduced to infants around 9-12 months of age. These foods provide calcium, protein, and other nutrients.

It is important to note that the introduction and composition of infant food may vary depending on cultural practices, individual dietary needs, and medical recommendations. Parents should consult their healthcare provider for guidance on introducing solid foods to their infants and selecting appropriate infant food products.

HIV enteropathy is a term used to describe intestinal damage and dysfunction that can occur in people with HIV (human immunodeficiency virus) infection. It is thought to be caused by the direct effects of the virus on the cells lining the intestine, as well as by the immune response to the virus.

The main features of HIV enteropathy include increased permeability of the intestinal lining (which can lead to the leakage of bacteria and other particles into the bloodstream), inflammation, and malabsorption of nutrients. This can result in a range of symptoms, such as chronic diarrhea, weight loss, abdominal pain, and malnutrition.

It's important to note that HIV enteropathy is not the same as opportunistic infections (OIs) of the gastrointestinal tract, which can also occur in people with HIV/AIDS. OIs are caused by other infectious agents (such as bacteria, viruses, fungi, or parasites) that take advantage of the weakened immune system in advanced HIV disease.

The diagnosis of HIV enteropathy is often one of exclusion, meaning that other potential causes of gastrointestinal symptoms must be ruled out first. Treatment typically involves addressing any underlying opportunistic infections or other conditions, as well as providing supportive care to manage symptoms and optimize nutritional status. Antiretroviral therapy (ART) is also a critical component of treatment, as it can help to restore immune function and reduce intestinal damage caused by the virus.

Anthropometry is the scientific study of measurements and proportions of the human body. It involves the systematic measurement and analysis of various physical characteristics, such as height, weight, blood pressure, waist circumference, and other body measurements. These measurements are used in a variety of fields, including medicine, ergonomics, forensics, and fashion design, to assess health status, fitness level, or to design products and environments that fit the human body. In a medical context, anthropometry is often used to assess growth and development, health status, and disease risk factors in individuals and populations.

Nutritive value is a term used to describe the amount and kind of nutrients, such as carbohydrates, proteins, fats, vitamins, minerals, and water, that a food provides. It refers to the ability of a food to supply the necessary components for growth, repair, maintenance, and energy in the body. The nutritive value of a food is usually expressed in terms of its content of these various nutrients per 100 grams or per serving. Foods with high nutritive value are those that provide a significant amount of essential nutrients in relation to their calorie content.

Diet records are documents used to track and record an individual's food and beverage intake over a specific period. These records may include details such as the type and quantity of food consumed, time of consumption, and any related observations or notes. Diet records can be used for various purposes, including assessing dietary habits and patterns, identifying potential nutritional deficiencies or excesses, and developing personalized nutrition plans. They are often used in research, clinical settings, and weight management programs.

I'm sorry for any confusion, but "fruit" is not a medical term per se. It is a common term used to describe the part of a plant that develops from the ovary after flowering and contains seeds. However, in a nutritional or dietary context, "fruits" are often referred to as foods that are typically sweet and juicy, and come from plants' flowers. They are rich in fiber, vitamins, and minerals, making them an essential part of a healthy diet. But in a strict medical sense, there isn't a specific definition for "fruit."

A diet survey is a questionnaire or interview designed to gather information about an individual's eating habits and patterns. It typically includes questions about the types and quantities of foods and beverages consumed, meal frequency and timing, and any dietary restrictions or preferences. The purpose of a diet survey is to assess an individual's nutritional intake and identify areas for improvement or intervention in order to promote health and prevent or manage chronic diseases. Diet surveys may also be used in research settings to gather data on the eating habits of larger populations.

Parasitic diseases are infections or illnesses caused by parasites, which are organisms that live and feed on host organisms, often causing harm. Parasites can be protozoans (single-celled organisms), helminths (worms), or ectoparasites (ticks, mites, fleas). These diseases can affect various body systems and cause a range of symptoms, depending on the type of parasite and the location of infection. They are typically spread through contaminated food or water, insect vectors, or direct contact with an infected host or contaminated environment. Examples of parasitic diseases include malaria, giardiasis, toxoplasmosis, ascariasis, and leishmaniasis.

Ascorbic acid deficiency is a condition that occurs when a person does not consume or absorb adequate amounts of ascorbic acid, also known as Vitamin C. This essential nutrient plays a crucial role in the production of collagen, a protein that helps to support blood vessel, tendon, ligament, and bone health. It is also involved in the absorption of iron and the synthesis of certain neurotransmitters.

Ascorbic acid deficiency can lead to a number of symptoms and complications. In its early stages, it may cause fatigue, weakness, and joint pain. As the deficiency progresses, it can lead to more serious conditions such as scurvy, a potentially life-threatening disease characterized by anemia, gum disease, skin hemorrhages, and poor wound healing.

Scurvy is now rare in developed countries where access to fresh fruits and vegetables, which are rich sources of vitamin C, is readily available. However, it can still occur in individuals who follow restrictive diets or have malabsorption disorders that prevent them from properly absorbing the nutrient. In these cases, supplementation with ascorbic acid may be necessary to prevent deficiency and its associated complications.

Condiments are typically tangy or flavorful substances that are used to add taste and flavor to food. They can be in the form of sauces, pastes, spreads, or powders. Examples include ketchup, mustard, mayonnaise, soy sauce, vinegar, hot sauce, salt, pepper, and herbs & spices. Some condiments can also provide additional benefits such as added nutrients or potential health properties. However, it's important to note that some condiments can also be high in sugar, sodium, or unhealthy fats, so they should be used in moderation as part of a balanced diet.

I'm sorry for any confusion, but "Mexico" is not a medical term or concept. It is the name of a country located in North America. If you have any questions related to medical topics, I would be happy to try and help answer those for you.

Pregnancy complications refer to any health problems that arise during pregnancy which can put both the mother and the baby at risk. These complications may occur at any point during the pregnancy, from conception until childbirth. Some common pregnancy complications include:

1. Gestational diabetes: a type of diabetes that develops during pregnancy in women who did not have diabetes before becoming pregnant.
2. Preeclampsia: a pregnancy complication characterized by high blood pressure and damage to organs such as the liver or kidneys.
3. Placenta previa: a condition where the placenta covers the cervix, which can cause bleeding and may require delivery via cesarean section.
4. Preterm labor: when labor begins before 37 weeks of gestation, which can lead to premature birth and other complications.
5. Intrauterine growth restriction (IUGR): a condition where the fetus does not grow at a normal rate inside the womb.
6. Multiple pregnancies: carrying more than one baby, such as twins or triplets, which can increase the risk of premature labor and other complications.
7. Rh incompatibility: a condition where the mother's blood type is different from the baby's, which can cause anemia and jaundice in the newborn.
8. Pregnancy loss: including miscarriage, stillbirth, or ectopic pregnancy, which can be emotionally devastating for the parents.

It is important to monitor pregnancy closely and seek medical attention promptly if any concerning symptoms arise. With proper care and management, many pregnancy complications can be treated effectively, reducing the risk of harm to both the mother and the baby.

Ageusia is a medical term that refers to the complete loss of taste. It can affect a person's ability to detect sweet, salty, sour, bitter, and savory flavors. Ageusia can be caused by various factors such as damage to the nerves responsible for transmitting taste signals to the brain, exposure to certain chemicals or radiation therapy, and some medical conditions like diabetes, hypertension, and upper respiratory infections. In some cases, ageusia may be temporary, while in others, it can be permanent. It is important to consult a healthcare professional if experiencing a loss of taste, as it could be a sign of an underlying health issue.

Edible plants are those that can be safely consumed by humans and other animals as a source of nutrition. They have various parts (such as fruits, vegetables, seeds, roots, stems, and leaves) that can be used for food after being harvested and prepared properly. Some edible plants have been cultivated and domesticated for agricultural purposes, while others are gathered from the wild. It is important to note that not all plants are safe to eat, and some may even be toxic or deadly if consumed. Proper identification and knowledge of preparation methods are crucial before consuming any plant material.

Infant nutrition disorders refer to a group of conditions that occur when an infant's diet does not provide adequate nutrients for growth, development, and health. These disorders can result from various factors such as inadequate feeding practices, poor nutrient quality or composition of the diet, food intolerances or allergies, and medical conditions affecting nutrient absorption or metabolism.

Examples of infant nutrition disorders include:

1. Failure to thrive (FTT): A condition characterized by an infant's failure to gain weight or height at the expected rate due to inadequate nutrition.
2. Malnutrition: A condition resulting from a deficiency, excess, or imbalance of nutrients in an infant's diet.
3. Obesity: A condition characterized by excessive body fat accumulation in an infant due to poor dietary habits and lack of physical activity.
4. Food intolerances or allergies: Adverse reactions to specific foods or food components that can cause digestive, skin, or respiratory symptoms in infants.
5. Vitamin and mineral deficiencies: A condition resulting from an insufficient intake or absorption of essential vitamins and minerals required for normal growth and development.
6. Metabolic disorders: Inborn errors of metabolism that affect the body's ability to process specific nutrients, leading to a buildup of toxic substances in the body.

Infant nutrition disorders can have serious consequences on an infant's health and development, and it is essential to identify and address them promptly through appropriate medical interventions and feeding practices.

Child development is a multidisciplinary field that examines the biological, psychological, emotional, and social growth and changes that occur in human beings between birth and the onset of adulthood. It involves a complex interaction of genetics, environment, culture, and experiences that shape a child's growth and development over time.

Child development is typically divided into several domains, including:

1. Physical Development: This refers to the growth and changes in a child's body, including their motor skills, sensory abilities, and overall health.
2. Cognitive Development: This involves the development of a child's thinking, learning, problem-solving, memory, language, and other mental processes.
3. Emotional Development: This refers to the development of a child's emotional awareness, expression, understanding, and regulation.
4. Social Development: This involves the development of a child's ability to interact with others, form relationships, communicate effectively, and understand social norms and expectations.

Child development is an ongoing process that occurs at different rates and in different ways for each child. Understanding typical patterns of child development can help parents, educators, and healthcare providers support children's growth and identify any potential delays or concerns.

I'm sorry for any confusion, but "Hawaii" is not a medical term. It is the 50th and most recent state to have joined the United States, located in the Central Pacific. If you have any questions about medical terms or concepts, I would be happy to help answer those!

Biological availability is a term used in pharmacology and toxicology that refers to the degree and rate at which a drug or other substance is absorbed into the bloodstream and becomes available at the site of action in the body. It is a measure of the amount of the substance that reaches the systemic circulation unchanged, after administration by any route (such as oral, intravenous, etc.).

The biological availability (F) of a drug can be calculated using the area under the curve (AUC) of the plasma concentration-time profile after extravascular and intravenous dosing, according to the following formula:

F = (AUCex/AUCiv) x (Doseiv/Doseex)

where AUCex is the AUC after extravascular dosing, AUCiv is the AUC after intravenous dosing, Doseiv is the intravenous dose, and Doseex is the extravascular dose.

Biological availability is an important consideration in drug development and therapy, as it can affect the drug's efficacy, safety, and dosage regimen. Drugs with low biological availability may require higher doses to achieve the desired therapeutic effect, while drugs with high biological availability may have a more rapid onset of action and require lower doses to avoid toxicity.

Rural health is a branch of healthcare that focuses on the unique health challenges and needs of people living in rural areas. The World Health Organization (WHO) defines rural health as "the state of complete physical, mental and social well-being and not merely the absence of disease or infirmity, in the rural population."

Rural populations often face disparities in healthcare access and quality compared to their urban counterparts. Factors such as geographic isolation, poverty, lack of transportation, and a shortage of healthcare providers can contribute to these disparities. Rural health encompasses a broad range of services, including primary care, prevention, chronic disease management, mental health, oral health, and emergency medical services.

The goal of rural health is to improve the health outcomes of rural populations by addressing these unique challenges and providing high-quality, accessible healthcare services that meet their needs. This may involve innovative approaches such as telemedicine, mobile health clinics, and community-based programs to reach people in remote areas.

Vitamin B deficiency refers to a condition where an individual's body lacks adequate amounts of one or more essential Vitamin B compounds, including Vitamin B1 (thiamin), Vitamin B2 (riboflavin), Vitamin B3 (niacin), Vitamin B5 (pantothenic acid), Vitamin B6 (pyridoxine), Vitamin B7 (biotin), Vitamin B9 (folate), and Vitamin B12 (cobalamin). These water-soluble vitamins play crucial roles in various bodily functions, such as energy production, nerve function, DNA repair, and the formation of red blood cells.

Deficiency in any of these Vitamin B compounds can lead to specific health issues. For instance:

1. Vitamin B1 (thiamin) deficiency can cause beriberi, a condition characterized by muscle weakness, peripheral neuropathy, and heart failure.
2. Vitamin B2 (riboflavin) deficiency may result in ariboflavinosis, which presents with inflammation of the mouth and tongue, anemia, and skin disorders.
3. Vitamin B3 (niacin) deficiency can lead to pellagra, marked by diarrhea, dermatitis, dementia, and, if left untreated, death.
4. Vitamin B5 (pantothenic acid) deficiency is rare but can cause acne-like skin lesions and neurological symptoms.
5. Vitamin B6 (pyridoxine) deficiency may result in anemia, peripheral neuropathy, seizures, and skin disorders.
6. Vitamin B7 (biotin) deficiency can cause hair loss, skin rashes, and neurological symptoms.
7. Vitamin B9 (folate) deficiency can lead to megaloblastic anemia, neural tube defects in fetuses during pregnancy, and increased homocysteine levels, which may contribute to cardiovascular disease.
8. Vitamin B12 (cobalamin) deficiency can cause pernicious anemia, characterized by fatigue, weakness, neurological symptoms, and, if left untreated, irreversible nerve damage.

Deficiencies in these vitamins can arise from inadequate dietary intake, malabsorption syndromes, or certain medications that interfere with absorption or metabolism. It is essential to maintain a balanced diet and consider supplementation if necessary under the guidance of a healthcare professional.

A placebo is a substance or treatment that has no inherent therapeutic effect. It is often used in clinical trials as a control against which the effects of a new drug or therapy can be compared. Placebos are typically made to resemble the active treatment, such as a sugar pill for a medication trial, so that participants cannot tell the difference between what they are receiving and the actual treatment.

The placebo effect refers to the phenomenon where patients experience real improvements in their symptoms or conditions even when given a placebo. This may be due to psychological factors such as belief in the effectiveness of the treatment, suggestion, or conditioning. The placebo effect is often used as a comparison group in clinical trials to help determine if the active treatment has a greater effect than no treatment at all.

Preserved food, in a medical context, refers to food that has been treated or processed in order to inhibit spoilage and prolong its shelf life. This is typically achieved through methods such as canning, pickling, smoking, drying, or freezing. These processes work by reducing the moisture content, increasing acidity, or introducing chemicals that prevent the growth of bacteria, fungi, and other microorganisms that can cause foodborne illness.

While preserved foods can be a valuable source of nutrition, especially in situations where fresh food is not available, it's important to note that some preservation methods can also introduce harmful substances, such as sodium nitrite in cured meats or acrylamide in fried or baked starchy foods. Therefore, preserved foods should be consumed in moderation as part of a balanced diet.

A newborn infant is a baby who is within the first 28 days of life. This period is also referred to as the neonatal period. Newborns require specialized care and attention due to their immature bodily systems and increased vulnerability to various health issues. They are closely monitored for signs of well-being, growth, and development during this critical time.

Micronutrients are nutrients such as vitamins and minerals required by organisms in varying quantities throughout life to ... The following is a list of micronutrients. Calcium Sulfur Phosphorus Magnesium Sodium Potassium Iron Zinc Boron Copper Chromium ... "Micronutrient deficiencies in pregnancy worldwide: Health effects and prevention". Nature Reviews Endocrinology. 12 (5): 274- ...
A multiple micronutrient powder of at least iron, zinc, and vitamin A was added to the World Health Organization's List of ... Enriching fertilizers with micronutrients not only impacts plants but also on humans and animals through the food chain. A 1994 ... The Micronutrient Initiative, with funding from the Government of Canada, supplies 75 percent of the vitamin A required for ... Micronutrient Initiative, Annual Report 2009-2010, p. 4. Hombali AS, Solon JA, Venkatesh BT, Nair NS, Peña-Rosas JP (May 2019 ...
"Micronutrient Deficiency". Our World in Data. "Micronutrient Facts". Centers for Disease Control and Prevention. 1 February ... Micronutrient deficiencies are considered a public health problem worldwide. For over 30 years it has been estimated that more ... Micronutrient deficiencies are associated to short- and long-term consequences as clinical symptoms and signs will manifest in ... Micronutrients help to resist or to recover from infectious diseases which can have extensive health impacts. Deficiencies of ...
... (MNP) is a combination of at least iron, zinc, and vitamin A. It is used to prevent malnutrition ... Multiple micronutrient powder is used to prevent malnutrition in children and during health emergencies. Its use has been found ... Some versions of the product contain additional micronutrients such as vitamin C and folic acid. In 2019, it was added to the ... "Multiple Micronutrient Powder Supply & Market Outlook" (PDF). UNICEF. 2016. Archived from the original (PDF) on 16 November ...
Micronutrient powders (MNPs) for point of use fortification, contain a mixture of vitamins and minerals. They are added on to ... "Micronutrients". UNICEF. Retrieved 2018-11-01. "WHO , Iodization of salt for the prevention and control of iodine deficiency ... "Home fortification of foods with multiple micronutrient powders for health and nutrition in children under two years of age". ... Feeding practices including micronutrient deficiencies prevention, control of wasting, stunting and underweight". ...
Returning to India, he joined the All India Coordinated Project on Micronutrients in Soils and Plants of the Indian Council of ... Randhawa was known to have done research in micro-nutrient management of soil and soil fertility and published several books, ... J. S. Kanwar, N.S. Randhawa (1978). Micronutrient Research in Soils and Plants in India: A Review. p. 185. ISBN 978-0861865567 ... J. C. Katyal; N. S. Randhawa; Food and Agriculture Organization of the United Nations (1983). Micronutrients. Food and ...
"Essential Plant Micronutrients. Boron in Idaho" (PDF). University of Idaho. Archived from the original (PDF) on 1 October 2009 ... "Minerals". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis, OR. 2016. Nelson, ... Food portal Food composition Human nutrition Micronutrient Mineral deficiency Zoroddu MA, Aaseth J, Crisponi G, Medici S, Peana ... Institute of Medicine (US) Panel on Micronutrients (2001). "6, Chromium". Dietary Reference Intakes for Vitamin A, Vitamin K, ...
Stevenson, F. J. (1991). "Organic Matter-Micronutrient Reactions in Soil". Micronutrients in Agriculture. SSSA Book Series. Vol ...
Micronutrients and Brain Health (PDF). doi:10.1201/9781420073522. ISBN 978-0-429-14678-7. Ames B. N. (2006). "Low micronutrient ... Part 1: Micronutrients". The Journal of Nutrition, Health & Aging. 10 (5): 377-85. PMID 17066209. Thompson, J (2005). "Vitamins ... Gibson RS (2006). "Zinc: the missing link in combating micronutrient malnutrition in developing countries". Proc Nutr Soc. 65 ( ... 24: Evidence Required for Causal Inferences about Effects of Micronutrient Deciencies during Development on Brain Health: DHA, ...
Micronutrients are present in plant tissue in quantities measured in parts per million, ranging from 0.1 to 200 ppm, or less ... Some micronutrients can be applied as seed coatings. Iron is necessary for photosynthesis and is present as an enzyme cofactor ... The solution (known as A-Z solution) consists of all the essential macro- and micronutrients in the correct proportions ... Acidifying N fertilizers create micro-sites around the granule that keep micronutrient cations soluble for longer in alkaline ...
Panel on Micronutrients; Subcommittees on Upper Reference Levels of Nutrients and of Interpretation and Uses of Dietary ...
Micronutrients: Vitamins & Minerals". Harper's Illustrated Biochemistry (28th ed.). New York: McGraw-Hill. Archived from the ...
Part 1: micronutrients". The Journal of Nutrition, Health & Aging. 10 (5): 377-385. PMID 17066209. Costello SE, Geiser E, ... "Choline". Micronutrient Information Center, Linus Pauling Institute, Oregon State University. 1 January 2015. Retrieved 22 ... Human bodily processes, including the brain, all require both macronutrients, as well as micronutrients. Insufficient intake of ...
"Micronutrients association reports on meeting". Ag Professional. February 26, 2013. Archived from the original on 2018-05-04. ... After his death in 2012, the Micronutrient Manufacturers Association named its Mortvedt Award in honor of John, calling him the ... Among them are: Mortvedt, John J. (1977). *Micronutrients in Agriculture.*. Soil Science Society of America. Mortvedt, John J ... John Jacob Mortvedt (January 25, 1932 - March 13, 2012) was an American soil scientist who worked with micronutrient fertilizer ...
"Let them eat micronutrients". newsweek.com. 20 September 2008. Retrieved 27 May 2011. "The future of aid". economist. 6 ...
Fortification with micronutrients was ranked the most cost effective aid strategy by the Copenhagen Consensus. For example, ... "Let them eat micronutrients". Newsweek. 20 September 2008. Archived from the original on 17 July 2009. Retrieved 27 May 2011. " ...
Micronutrients and Brain Health. CRC Press. pp. 71-. ISBN 978-1-4200-7352-2. Krapivin SV, Sergeeva SA, Morozov IS (1998). " ...
Litwack, Gerald (2018). "Micronutrients (Metals and Iodine)". Human Biochemistry. Elsevier. pp. 591-643. doi:10.1016/b978-0-12- ...
Variable micronutrients (e.g., Co, Ni) and rather non-essential elements (e.g., Pb, Hg) mentioned in Hoagland's 1933 ... For example, a half-strength macronutrient solution (1) of Hoagland can be combined with a full micronutrient solution of Long ...
Lipids, micronutrients, and bioactive factors". Clinics in Perinatology. 26 (2): 335-359. doi:10.1016/S0095-5108(18)30056-3. ...
Nieves JW (2005). "Osteoporosis: the role of micronutrients". Am J Clin Nutr. 81 (5): 1232S-1239S. doi:10.1093/ajcn/81.5.1232. ... Other micronutrients such as vitamin K or vitamin B12 deficiency may also contribute. People with rheumatologic disorders such ...
"Vitamin C". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis, OR. 1 July 2018. ... Shenkin A (February 2006). "The key role of micronutrients". Clinical Nutrition. 25 (1): 1-13. doi:10.1016/j.clnu.2005.11.006. ...
Prasad, Kedar N. (2016). Micronutrients in Health and Disease. CRC Press. pp. 62-64. ISBN 978-1-4398-2107-7. v t e ( ...
1][dead link] (a) Steward, F. A. Micronutrients, Heritage Environmental Service, US. Micronutrient supplement. WO95024834, ... Vitamin compatible micronutrient supplement. WO00032206. Steward, F. A. Development and manufacture of an innovative mineral ... and has been the predominant route of commercial production since it was introduced by Micronutrients in 1994. Fine Cu2(OH)3Cl ... US5451414, US5534043, CN1147755A, CN1069181C (ZL 95192983.6) (b) Steward, F. A. Micronutrients, Heritage Environmental Service ...
"Micronutrient Survey Toolkit" (PDF). Micronutrient.org. Archived from the original (PDF) on September 12, 2014. Retrieved 2016- ...
Unfortunately, it has been difficult for the micronutrient supplementation program to provide all the lacking micronutrients to ... "Micronutrient Deficiencies". World Health Organization. Retrieved 10 December 2012. Van der Merwe, A. E.; M. Steyn; G. J. R. ... However, any micronutrients lacking in the food fortification mix can still cause malnutrition. ... The main foci of the INP are breastfeeding promotion, growth monitoring and promotion, food fortification, micronutrient ...
"Micronutrient deficiencies". WHO. Archived from the original on 13 July 2017. Retrieved 17 July 2017. "How Can Iron-Deficiency ... Institute of Medicine (US) Panel on Micronutrients (2001). "Iron" (PDF). Dietary Reference Intakes for Vitamin A, Vitamin K, ...
"Micronutrient Deficiencies: Vitamin A". World Health Organization. Archived from the original on 3 December 2013. Retrieved 12 ... "Vitamin A". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis. 1 July 2016. ... "Vitamin A". Micronutrient Information Center, Linus Pauling Institute, Oregon State University, Corvallis. January 2015. ... Flour Fortification Initiative, GAIN, Micronutrient Initiative, USAID, The World Bank, UNICEF, Investing in the Future: A ...
"Micronutrient deficiencies". World Health Organization. 2002. Archived from the original on 5 December 1998. "What is prenatal ...
Micro-nutrients such as iron and vitamin A can be delivered and provided at a very low cost. For example, vitamin A supplements ... Friis H, Michaelsen KF (March 1998). "Micronutrients and HIV infection: a review". Eur J Clin Nutr. 52 (3): 157-63. doi:10.1038 ... Increased mother-to-child transmission is related to specific deficiencies in micro-nutrients such as vitamin A. Further, ... Similarly, malnutrition of both macronutrients (such as protein and energy) and micronutrients (such as iron, zinc, and ...

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