Body Height: The distance from the sole to the crown of the head with body standing on a flat surface and fully extended.Spinal Fractures: Broken bones in the vertebral column.Anthropometry: The technique that deals with the measurement of the size, weight, and proportions of the human or other primate body.Thoracic Vertebrae: A group of twelve VERTEBRAE connected to the ribs that support the upper trunk region.Lumbar Vertebrae: VERTEBRAE in the region of the lower BACK below the THORACIC VERTEBRAE and above the SACRAL VERTEBRAE.Fractures, Compression: Crumbling or smashing of cancellous BONE by forces acting parallel to the long axis of bone. It is applied particularly to vertebral body fractures (SPINAL FRACTURES). (Blauvelt and Nelson, A Manual of Orthopedic Terminology, 1994, p4)Somatotypes: Particular categories of body build, determined on the basis of certain physical characteristics. The three basic body types are ectomorph (thin physique), endomorph (rounded physique), and mesomorph (athletic physique).Body Weight: The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.Vertebroplasty: Procedures to repair or stabilize vertebral fractures, especially compression fractures accomplished by injecting BONE CEMENTS into the fractured VERTEBRAE.Kyphosis: Deformities of the SPINE characterized by an exaggerated convexity of the vertebral column. The forward bending of the thoracic region usually is more than 40 degrees. This deformity sometimes is called round back or hunchback.Fractures, Spontaneous: Fractures occurring as a result of disease of a bone or from some undiscoverable cause, and not due to trauma. (Dorland, 27th ed)Kyphoplasty: Procedures to restore vertebrae to their original shape following vertebral compression fractures by inflating a balloon inserted into the vertebrae, followed by removal of the balloon and injection of BONE CEMENTS to fill the cavity.Body Mass Index: An indicator of body density as determined by the relationship of BODY WEIGHT to BODY HEIGHT. BMI=weight (kg)/height squared (m2). BMI correlates with body fat (ADIPOSE TISSUE). Their relationship varies with age and gender. For adults, BMI falls into these categories: below 18.5 (underweight); 18.5-24.9 (normal); 25.0-29.9 (overweight); 30.0 and above (obese). (National Center for Health Statistics, Centers for Disease Control and Prevention)Spine: The spinal or vertebral column.Sex Characteristics: Those characteristics that distinguish one SEX from the other. The primary sex characteristics are the OVARIES and TESTES and their related hormones. Secondary sex characteristics are those which are masculine or feminine but not directly related to reproduction.Regression Analysis: Procedures for finding the mathematical function which best describes the relationship between a dependent variable and one or more independent variables. In linear regression (see LINEAR MODELS) the relationship is constrained to be a straight line and LEAST-SQUARES ANALYSIS is used to determine the best fit. In logistic regression (see LOGISTIC MODELS) the dependent variable is qualitative rather than continuously variable and LIKELIHOOD FUNCTIONS are used to find the best relationship. In multiple regression, the dependent variable is considered to depend on more than a single independent variable.Social Conditions: The state of society as it exists or in flux. While it usually refers to society as a whole in a specified geographical or political region, it is applicable also to restricted strata of a society.Sex Factors: Maleness or femaleness as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or effect of a circumstance. It is used with human or animal concepts but should be differentiated from SEX CHARACTERISTICS, anatomical or physiological manifestations of sex, and from SEX DISTRIBUTION, the number of males and females in given circumstances.Polymethyl Methacrylate: Polymerized methyl methacrylate monomers which are used as sheets, moulding, extrusion powders, surface coating resins, emulsion polymers, fibers, inks, and films (From International Labor Organization, 1983). This material is also used in tooth implants, bone cements, and hard corneal contact lenses.Intervertebral Disc: Any of the 23 plates of fibrocartilage found between the bodies of adjacent VERTEBRAE.NorwayReference Values: The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality.PolandCross-Sectional Studies: Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time.Age Factors: Age as a constituent element or influence contributing to the production of a result. It may be applicable to the cause or the effect of a circumstance. It is used with human or animal concepts but should be differentiated from AGING, a physiological process, and TIME FACTORS which refers only to the passage of time.FinlandObesity: A status with BODY WEIGHT that is grossly above the acceptable or desirable weight, usually due to accumulation of excess FATS in the body. The standards may vary with age, sex, genetic or cultural background. In the BODY MASS INDEX, a BMI greater than 30.0 kg/m2 is considered obese, and a BMI greater than 40.0 kg/m2 is considered morbidly obese (MORBID OBESITY).Venous Thromboembolism: Obstruction of a vein or VEINS (embolism) by a blood clot (THROMBUS) in the blood stream.Body Composition: The relative amounts of various components in the body, such as percentage of body fat.Osteoporosis: Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (OSTEOPOROSIS, POSTMENOPAUSAL) and age-related or senile osteoporosis.Risk Factors: An aspect of personal behavior or lifestyle, environmental exposure, or inborn or inherited characteristic, which, on the basis of epidemiologic evidence, is known to be associated with a health-related condition considered important to prevent.Cohort Studies: Studies in which subsets of a defined population are identified. These groups may or may not be exposed to factors hypothesized to influence the probability of the occurrence of a particular disease or other outcome. Cohorts are defined populations which, as a whole, are followed in an attempt to determine distinguishing subgroup characteristics.JapanBody Size: The physical measurements of a body.Bone Density: The amount of mineral per square centimeter of BONE. This is the definition used in clinical practice. Actual bone density would be expressed in grams per milliliter. It is most frequently measured by X-RAY ABSORPTIOMETRY or TOMOGRAPHY, X RAY COMPUTED. Bone density is an important predictor for OSTEOPOROSIS.Absorptiometry, Photon: A noninvasive method for assessing BODY COMPOSITION. It is based on the differential absorption of X-RAYS (or GAMMA RAYS) by different tissues such as bone, fat and other soft tissues. The source of (X-ray or gamma-ray) photon beam is generated either from radioisotopes such as GADOLINIUM 153, IODINE 125, or Americanium 241 which emit GAMMA RAYS in the appropriate range; or from an X-ray tube which produces X-RAYS in the desired range. It is primarily used for quantitating BONE MINERAL CONTENT, especially for the diagnosis of OSTEOPOROSIS, and also in measuring BONE MINERALIZATION.SwedenGrowth Disorders: 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.Follow-Up Studies: Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease.Aging: The gradual irreversible changes in structure and function of an organism that occur as a result of the passage of time.Prospective Studies: Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.Growth: 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.Multivariate Analysis: A set of techniques used when variation in several variables has to be studied simultaneously. In statistics, multivariate analysis is interpreted as any analytic method that allows simultaneous study of two or more dependent variables.Tomography, X-Ray Computed: Tomography using x-ray transmission and a computer algorithm to reconstruct the image.Prevalence: The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.Reproducibility of Results: The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.Blood Pressure: PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.Socioeconomic Factors: Social and economic factors that characterize the individual or group within the social structure.Retrospective Studies: Studies used to test etiologic hypotheses in which inferences about an exposure to putative causal factors are derived from data relating to characteristics of persons under study or to events or experiences in their past. The essential feature is that some of the persons under study have the disease or outcome of interest and their characteristics are compared with those of unaffected persons.Magnetic Resonance Imaging: Non-invasive method of demonstrating internal anatomy based on the principle that atomic nuclei in a strong magnetic field absorb pulses of radiofrequency energy and emit them as radiowaves which can be reconstructed into computerized images. The concept includes proton spin tomographic techniques.Incidence: The number of new cases of a given disease during a given period in a specified population. It also is used for the rate at which new events occur in a defined population. It is differentiated from PREVALENCE, which refers to all cases, new or old, in the population at a given time.Puberty: A period in the human life in which the development of the hypothalamic-pituitary-gonadal system takes place and reaches full maturity. The onset of synchronized endocrine events in puberty lead to the capacity for reproduction (FERTILITY), development of secondary SEX CHARACTERISTICS, and other changes seen in ADOLESCENT DEVELOPMENT.Age Determination by Skeleton: Establishment of the age of an individual by examination of their skeletal structure.Body Weights and Measures: Measurements of the height, weight, length, area, etc., of the human and animal body or its parts.

Effect of growth hormone treatment on adult height of children with idiopathic short stature. Genentech Collaborative Group. (1/4132)

BACKGROUND: Short-term administration of growth hormone to children with idiopathic short stature results in increases in growth rate and standard-deviation scores for height. However, the effect of long-term growth hormone therapy on adult height in these children is unknown. METHODS: We studied 121 children with idiopathic short stature, all of whom had an initial height below the third percentile, low growth rates, and maximal stimulated serum concentrations of growth hormone of at least 10 microg per liter. The children were treated with growth hormone (0.3 mg per kilogram of body weight per week) for 2 to 10 years. Eighty of these children have reached adult height, with a bone age of at least 16 years in the boys and at least 14 years in the girls, and pubertal stage 4 or 5. The difference between the predicted adult height before treatment and achieved adult height was compared with the corresponding difference in three untreated normal or short-statured control groups. RESULTS: In the 80 children who have reached adult height, growth hormone treatment increased the mean standard-deviation score for height (number of standard deviations from the mean height for chronologic age) from -2.7 to -1.4. The mean (+/-SD) difference between predicted adult height before treatment and achieved adult height was +5.0+/-5.1 cm for boys and +5.9+/-5.2 cm for girls. The difference between predicted and achieved adult height among treated boys was 9.2 cm greater than the corresponding difference among untreated boys with initial standard-deviation scores of less than -2, and the difference among treated girls was 5.7 cm greater than the difference among untreated girls. CONCLUSION: Long-term administration of growth hormone to children with idiopathic short stature can increase adult height to a level above the predicted adult height and above the adult height of untreated historical control children.  (+info)

Short stature and cardiovascular disease among men and women from two southeastern New England communities. (2/4132)

BACKGROUND: Short stature has been associated with an increased risk of coronary heart disease (CHD), although the reason for the association remains unclear. Data on the relation between stature and stroke is more limited. We examined the association between stature and CHD as well as between stature and stroke in men and women from two communities in southeastern New England. METHODS: Coronary heart disease and stroke events were abstracted from medical records between January 1980 and December 1991. An epidemiological diagnostic algorithm developed to measure CHD was used in the present analysis. Unadjusted relative risks (RR) and RR adjusted for age, smoking status, obesity, high-density lipoprotein (HDL) cholesterol <0.91 mmol/l, total cholesterol >6.21 mmol/l, hypertension, diabetes, education, and being foreign born were computed by gender-specific height categories separately for men (n = 2826) and women (n = 3741). RESULTS: A graded inverse association between stature and risk of CHD was observed among men which persisted after adjustment for confounders. Men >69.75 inches had an 83% lower risk of CHD compared with men < or = 65 inches. In addition, the tallest men had a 67% decreased risk of stroke compared with the shortest men. No significant relation between stature and CHD or stroke was observed among women. CONCLUSIONS: These data support the hypothesis that stature is inversely related to both risk of CHD and stroke at least among men. Factors which might explain this association remain to be determined.  (+info)

Long-term results of GH therapy in GH-deficient children treated before 1 year of age. (3/4132)

OBJECTIVES: To evaluate the long-term effects of GH therapy in early diagnosed GH-deficient patients treated before 1 year of age. STUDY DESIGN: We studied all 59 patients (33 males) recorded by Association France-Hypophyse and treated with GH (0.50+/-0.15 IU/kg (S.D.) per week) before 1 year of age. Clinical presentation and growth parameters under GH treatment were analyzed. RESULTS: Neonatal manifestations of hypopituitarism were frequent: hypoglycemia (n=50), jaundice (n=25) and micropenis (n=17/33). Although birth length was moderately reduced (-0.9+/-1.4), growth retardation at diagnosis (5.8+/-3.8 months) was severe (-3.5+/-1.9 standard deviation scores (SDS)). Fifty patients (85%) had thyrotropin and/or corticotropin deficiency. After a mean duration of GH therapy of 8.0+/-3.6 years, change in height SDS was +3.11+/-2.06 S.D., exceeding 4 SDS in 19 patients. Only 9 patients (15%) did not reach a height of -2 S.D. for chronological age and 20 patients (34%) exceeded their target height. Pretreatment height SDS was independently associated with total catch-up growth. CONCLUSION: Conventional doses of GH allow normalization of height in patients with early GH deficiency and treatment.  (+info)

Changes in body composition and leptin levels during growth hormone (GH) treatment in short children with various GH secretory capacities. (4/4132)

OBJECTIVE: The aim of this study was to follow changes in body composition, estimated by dual-energy X-ray absorptiometry (DXA), in relation to changes in leptin during the first year of GH therapy in order to test the hypothesis that leptin is a metabolic signal involved in the regulation of GH secretion in children. DESIGN AND METHODS: In total, 33 prepubertal children were investigated. Their mean (S.D.) chronological age at the start of GH treatment was 11.5 (1.6) years, and their mean height was -2.33 (0.38) S.D. scores (SDS). GH was administered subcutaneously at a daily dose of 0.1 (n=26) or 0.2 (n=7) IU/kg body weight. Ten children were in the Swedish National Registry for children with GH deficiency, and twenty-three children were involved in trials of GH treatment for idiopathic short stature. Spontaneous 24-h GH secretion was studied in 32 of the children. In the 24-h GH profiles, the maximum level of GH was determined and the secretion rate estimated by deconvolution analysis (GHt). Serum leptin levels were measured at the start of GH treatment and after 10 and 30 days and 3, 6 and 12 months of treatment. Body composition measurements, by DXA, were performed at baseline and 12 months after the onset of GH treatment. RESULTS: After 12 months of GH treatment, mean height increased from -2.33 to -1.73 SDS and total body fat decreased significantly by 3.0 (3.3)%. Serum leptin levels were decreased significantly at all time points studied compared with baseline. There was a significant correlation between the change in total body fat and the change in serum leptin levels during the 12 months of GH treatment, whereas the leptin concentration per unit fat mass did not change. In a multiple stepwise linear regression analysis with 12 month change in leptin levels as the dependent variable, the percentage change in fat over 12 months, the baseline fat mass (%) of body mass and GHt accounted for 24.0%, 11.5% and 12.2% of the variability respectively. CONCLUSIONS: There are significant correlations between changes in leptin and fat and endogenous GH secretion in short children with various GH secretory capacities. Leptin may be the messenger by which the adipose tissue affects hypothalamic regulation of GH secretion.  (+info)

Gender-specific differences in dialysis quality (Kt/V): 'big men' are at risk of inadequate haemodialysis treatment. (5/4132)

BACKGROUND: Inadequate dialysis dose is closely related to mortality and morbidity of maintenance haemodialysis (MHD) patients. According to the DOQI guidelines a minimum prescribed dialysis dose of single-pool Kt/V (Kt/Vsp)=1.3, equivalent to equilibrated double pool Kt/V (e-Kt/Vdp)=1.1, is recommended. Knowledge of patient-related risk factors for inadequate delivery of hacmodialysis would be helpful to select patient subgroups for intensive control ofdialysis adequacy. METHODS: A retrospective survey was conducted to assess the prevalence of inadequate dialysis dose according to DOQI criteria during a 7-month period. A total of 320 e-Kt/Vdp measurements in 62 MHD patients were evaluated (mean effective dialysis time 222+/-32 min). Residual renal function (RRF) was expressed as renal weekly Kt/V (r-Kt/Vweek) and included into assessment of total weekly renal and dialytic Kt/V (t-Kt/Vweek). RESULTS: Inadequacy (e-Kt/Vdp<1.10) was prevalent in 37.2% of all measurements and in 22/62 patients (35.5%). In 54% of underdialysed patients r-Kt/Vweek compensated for insufficient dialytic urea removal. Mean weekly Kt/V was inadequate (t-Kt/Vweek<3.30) in 12/62 patients (19.4%) of whom 91.7% (11/12) were male. Body-weight, urea distribution volume (UDV). and body-surface area (BSA) were significantly higher in inadequately is adequately dialysed males. UDV>42.0 litres or BSA>2.0 m2 and a lack of RRF (r-Kt/Vweek<0.3) put 'big men' at increased risk to receive an inadequate dose of dialysis. CONCLUSION: Our data identify patients at risk for inadequate haemodialysis treatment. Special attention should be focused on 'big men' with UDV>42.0 litres or BSA>2.0 m2. In this subset of patients frequent measurements of t-Kt/Vweek and assessment of RRF should be mandatory.  (+info)

Variation in subglottic size in children. (6/4132)

The incidence of variation in the subglottic size was investigated in 3304 infants and children. A mild degree of congenital subglottic stenosis was found in 0.91% and a moderate degree of stenosis in 0.06% of the patients. A mild degree of congenital subglottic enlargement was noted in 0.7% and moderate enlargement in 0.06% of the patients.  (+info)

Burden of infection on growth failure. (7/4132)

The high prevalence of infections among children living in poor areas of developing countries impairs linear growth in these populations. Acute, invasive infections, which provoke a systemic response (e.g., dysentery and pneumonia), and chronic infections, which affect the host over a sustained period (e.g., gut helminth infections), have a substantial effect on linear growth. Such infections can diminish linear growth by affecting nutritional status. This occurs because infections may decrease food intake, impair nutrient absorption, cause direct nutrient losses, increase metabolic requirements or catabolic losses of nutrients and, possibly, impair transport of nutrients to target tissues. In addition, induction of the acute phase response and production of proinflammatory cytokines may directly affect the process of bone remodeling that is required for long bone growth. Infection of cells directly involved in bone remodeling (osteoclasts or osteoblasts) by specific viruses may also directly affect linear growth. Many interventions are possible to diminish the effect of infection on growth. Prevention of disease through sanitation, vector control, promotion of breast-feeding and vaccination is crucial. Appropriate treatment of infections (e.g., antibiotics for pneumonia) as well as supportive nutritional therapy (again including breast-feeding) during and after recovery, is also important. Targeted therapeutic interventions to decrease the prevalence of gut helminth infections may also be appropriate in areas in which such infections are widespread. Such interventions are of public health benefit not only because they reduce the incidence or severity of infections, but also because they decrease the long-term detrimental effect of malnutrition on populations.  (+info)

Predicting longitudinal growth curves of height and weight using ecological factors for children with and without early growth deficiency. (8/4132)

Growth curve models were used to examine the effect of genetic and ecological factors on changes in height and weight of 225 children from low income, urban families who were assessed up to eight times in the first 6 y of life. Children with early growth deficiency [failure to thrive (FTT)] (n = 127) and a community sample of children without growth deficiency (n = 98) were examined to evaluate how genetic, child and family characteristics influenced growth. Children of taller and heavier parents, who were recruited at younger ages and did not have a history of growth deficiency, had accelerated growth from recruitment through age 6 y. In addition, increases in height were associated with better health, less difficult temperament, nurturant mothers and female gender; increases in weight were associated with better health. Children with a history of growth deficiency demonstrated slower rates of growth than children in the community group without a history of growth deficiency. In the community group, changes in children's height and weight were related to maternal perceptions of health and temperament and maternal nurturance during feeding, whereas in the FTT group, maternal perceptions and behavior were not in synchrony with children's growth. These findings suggest that, in addition to genetic factors, growth is dependent on a nurturant and sensitive caregiving system. Interventions to promote growth should consider child and family characteristics, including maternal perceptions of children's health and temperament and maternal mealtime behavior.  (+info)

  • The work presented in this thesis investigates standing body height and the common disease type 2 diabetes mellitus (T2DM). (diva-portal.org)
  • The body of a woman who had been stabbed was found early Sunday in an industrial section of Boyle Heights, Los Angeles police said. (latimes.com)
  • A greater total body mass relative to the proportion of lean body mass is a typical characteristic of a number of different populations such as obese people, older adults and pregnant women. (biologists.org)
  • A regression equation was derived between lean body mass (derived from height and weight) and total body potassium with a standard deviation from regression of 5·5% in males and 7·3% in females. (bmj.com)
  • The woman's body was discovered near Fourth and St. Louis Streets according to Officer Sara Faden of the Los Angeles Police Department's Media Relations Office. (egpnews.com)
  • Police were called to the area of West 187th Street and Chittenden Avenue around 1:30 p.m., after a passerby spotted a woman's body. (pix11.com)
  • Our findings suggest that the preadult hormonal milieu, as reflected in attained height and childhood obesity, may have a strong influence on prostate carcinogenesis. (aacrjournals.org)
  • Because BMI is limited in gauging body-fat levels, you should also measure your waist circumference to determine if you're at risk of obesity-related health problems. (livestrong.com)
  • In light of the obesity epidemic, determining unhealthy body mass index (BMI), particularly among youth is important, as there are detrimental short and long-term consequences ranging from adverse socialization and increased cardiovascular risk as they transition into adulthood [ 1 ]. (omicsonline.org)
  • Body mass index (BMI) is most commonly used to define overweight and obesity. (biomedcentral.com)
  • Thus, validation studies of reported height and weight are of interest in assessing obesity and overweight in Chinese adolescents. (biomedcentral.com)
  • This new evidence on the bidirectional relationships between height and BMI velocities sheds light on the early childhood origins of obesity in adulthood and the need to monitor growth as well as weight gain. (diva-portal.org)
  • The body mass index is a frequently used measure for overweight and obesity and is associated with common non-communicable diseases such as diabetes type II, cardiovascular diseases and certain cancers. (peerj.com)
  • The body mass index (BMI, weight in kilograms divided by squared height in meters) is a frequently used measure for overweight and obesity and is associated with common non-communicable diseases such as diabetes type II, cardiovascular diseases and certain cancers ( WHO, 2018 ). (peerj.com)
  • Self-reported weight and height obtained from telephone interviews are valid to estimate the obesity prevalence in this population, although systematic bias was found. (scienceopen.com)
  • Results of weight and body height obtained from this study were higher than those acquired by other researchers, although BMI index was similar to the results of other studies from Poland (Mdn=19.8 kg/[m.sup. [25, (thefreedictionary.com)
  • Body height and risk of venous thromboembolism: The Tromsø Study. (unboundmedicine.com)
  • The aim of this prospective cohort study was to investigate the sex-specific impact of body height on risk of VTE in a general population. (unboundmedicine.com)
  • Risk factors, including body height and weight, were registered for 26,727 subjects aged 25-96 years who participated in the Tromsø Study (Norway) in 1994-1995. (unboundmedicine.com)
  • Study findings revealed that body height is a sex-specific risk factor for VTE in men. (unboundmedicine.com)
  • TY - JOUR T1 - Body height and risk of venous thromboembolism: The Tromsø Study. (unboundmedicine.com)
  • Using data from the Health Professionals Follow-Up Study, we prospectively examined the relationships between height, body mass index, waist and hip circumferences, and risk of total and advanced (extraprostatic and metastatic) prostate cancer. (aacrjournals.org)
  • The aim of this study was to evaluate the relationship between ISF and body height in healthy people. (royalsocietypublishing.org)
  • The findings are from the largest study of hominin body sizes, involving 311 specimens dating from earliest upright species of 4.4m years ago right through to the modern humans that followed the last ice age. (cam.ac.uk)
  • Before this event, height and weight in hominin species appeared to evolve roughly "in concert", say the authors of this first study to jointly analyse both aspects of body size over millions of years. (cam.ac.uk)
  • The study found body size to be highly variable during earlier hominin history, with a range of differently shaped species: from broad, gorilla-like Paranthropus to the more wiry or 'gracile' Australopithecus afarensis . (cam.ac.uk)
  • The aim of the present study was to examine the biomechanics of the lower limb during stair descent and the effects of increasing demand in two ways: by increasing step-height and by increasing body mass. (biologists.org)
  • The study focused on 60,058 heterosexual men and women asking each to indicate their height, weight, and how many sex partners they have had. (phys.org)
  • These findings confirm that height is relevant on the mating market," said David Frederick, Ph.D., assistant professor in psychology at Chapman University, and lead author on the study. (phys.org)
  • With regard to men and body mass index (BMI), the study revealed that men in the middle BMI ranges had the most extensive sexual histories. (phys.org)
  • The study examined height, education, age, and body mass index (BMI) as predictors of sexual history among heterosexual men and women . (phys.org)
  • The present study examined the relationship between body mass index (BMI), height, and death from prostate cancer in two large American Cancer Society cohorts. (unboundmedicine.com)
  • Recognizing the unique stage of youth, as they enter into a period of their lives when they take charge of their own health, the objective of this study is to report the accuracy of BMI calculations using self-report compared to measured height and weight among youth. (omicsonline.org)
  • In study IV, as a part of the GenomEUtwin project, we performed genetic fine mapping of a linked locus for body height on the X-chromosome. (diva-portal.org)
  • In study V significant linkage and association to standing body height in males was found for the COL1A11 gene, using population cohorts from Finland and Iceland. (diva-portal.org)
  • This study aims to examine the accuracy of self-reported weight, height, and resultant BMI values in Chinese adolescents, and of the adolescents' subsequent classification into overweight categories. (biomedcentral.com)
  • chapter 13 study guide part - W hat is the Body mass index. (coursehero.com)
  • The purpose of the present study was to investigate whether 11 weeks of whole body vibration (WBV) training applied in a way that is commonly seen in practice, i.e. without additional loads, would improve muscle activation and/or contractile properties of the knee extensor muscles and counter movement jump height in healthy subjects. (galileo-training.com)
  • To examine the influence of body height, body weight, and body mass index (BMI) on optic disc parameters in a population-based study. (arvojournals.org)
  • Mendelian randomisation study of height and body mass index as modifiers of ovarian cancer risk in 22,588 BRCA1 and BRCA2 mutation carriers," BRITISH JOURNAL OF CANCER , vol. 121, no. 2, pp. 180-192, 2019. (ugent.be)
  • This study adds another factor-the physiologic effects of reduced body height on the arterial tree, which increase left ventricular work and jeopardize myocardial perfusion. (onlinejacc.org)
  • The study of height is known as auxology. (wikipedia.org)
  • A suggestive association of the ESR1 gene with height was found and confirmed as significant in males from the PIVUS population cohort. (diva-portal.org)
  • However, from the mating perspective, it might be negligible if an organism is genetically determined to be short or could not accomplish his genetic potential for height because of frequent disease in childhood. (royalsocietypublishing.org)
  • We created a height genetic score (height-GS) using 586 height-associated variants and a BMI genetic score (BMI-GS) using 93 BMI-associated variants. (ugent.be)
  • A particular genetic profile in men called Y haplotype I-M170 is correlated with height. (wikipedia.org)
  • Ecological data shows that as the frequency of this genetic profile increases in the population, the average male height in a country also increases. (wikipedia.org)
  • When populations share genetic background and environmental factors, average height is frequently characteristic within the group. (wikipedia.org)
  • Genetic potential and a number of hormones, minus illness, is a basic determinant for height. (wikipedia.org)
  • Body fat can be measured by various methods like measuring the fat under the skin using skin calipers, ultrasound and infrared devices, bioelectric impedance analysis and measuring the density and size of the whole body. (diethealthclub.com)
  • Methods: Youth ages 15-25 were recruited from primary care urban hospital clinical where a trained clinical assistant measured the participant's height and weight. (omicsonline.org)
  • Previous validation studies that examine the accuracy of self-reported height and weight have applied several different methods. (biomedcentral.com)
  • METHODS: We applied a Mendelian randomisation approach to examine height/BMI with ovarian cancer risk using the Consortium of Investigators for the Modifiers of BRCA1/2 (CIMBA) data set, comprising 14,676 BRCA1 and 7912 BRCA2 mutation carriers, with 2923 ovarian cancer cases. (ugent.be)
  • METHODS: We used Mendelian randomization approaches to evaluate the association of height and BMI on breast cancer risk, using data from the Consortium of Investigators of Modifiers of BRCA1/2 with 14 676 BRCA1 and 7912 BRCA2 mutation carriers, including 11 451 cases of breast cancer. (edu.au)
  • Self-reported weights and heights obtained from telephone interviews were compared to values measured directly by means of a multicenter survey. (scienceopen.com)
  • While the bullet-ridden body of Abdul Qadir was found at Litchinag in the higher reaches of Tral on Monday, the body of Manzoor Kohli, a resident of Sangri Khanmoh, was recovered from Tral's Lachi Top Behak forest area on Tuesday, the officials said. (deccanherald.com)
  • According to police, the teens were searching for mushrooms around 6:00 p.m. on Thursday when they found the badly decomposed body of 57-year-old Sherry Lynn Brown on the bank of Fee Fee Creek. (kmov.com)
  • A lot of women i know, that are super super short and skinny are scared to death to post about their body stats on their blog, which i always found very weird, because in my mind, they looked gorgeous and healthy, yet, they had this insecurity about themselves, about posting something that many consider so private. (lovemaegan.com)
  • You've found Maryland Heights's premiere source for doctors specializing in the body lifts. (plasticsurgeryportal.com)
  • The body of 36 year-old Lorenza Arellano was found yesterday morning around 10 a.m. in the lake at Hollenbeck Park according to the coroner's office. (egpnews.com)
  • Only limited evidence was found that birth order influenced variances of height or BMI. (umontreal.ca)
  • I was using a "rough guesstimate" for body fat found on some sports/fitness "expert's" website. (dietitian.com)
  • WASHINGTON HEIGHTS, Manhattan - Police sources say the body found in a wooded area of Washington Heights is the Bronx mother who was reported missing last week. (pix11.com)
  • This might be related to the pleiotropic effects of the genes responsible for height and/or for higher immune quality. (royalsocietypublishing.org)
  • The aim of studies III-V was to identify genes affecting normal variation in standing body height. (diva-portal.org)
  • This region contains the GPC3 and PHF6 genes that have known connections to syndromes were standing body height is affected. (diva-portal.org)
  • Exceptional height variation (around 20% deviation from average) within such a population is sometimes due to gigantism or dwarfism, which are medical conditions caused by specific genes or endocrine abnormalities. (wikipedia.org)
  • another group whose average height was five feet six and a half inches had a 28 percent greater risk. (allure.com)
  • nutrition and hormone levels early in life may also affect both height and cancer risk, notes Jane Green, a clinical epidemiologist at the University of Oxford. (allure.com)
  • Body height was a risk factor for VTE in men, but not in women. (unboundmedicine.com)
  • Height, body weight, and risk of prostate cancer. (aacrjournals.org)
  • Although taller people are more prone to develop cancer, when all death causes were included in analysis, height was inversely related with risk of death [ 22 , 23 ]. (royalsocietypublishing.org)
  • The associations of breast cancer risk with height and body mass index have been examined in 291 cases of breast cancer that occurred among 25,967 Norwegian women during a mean follow-up of approximately 14 years (range 12-16 years). (nih.gov)
  • There was an overall increased risk of breast cancer with increasing body height, and the relative risk of women in the fourth quartile of height (mean = 170 cm) was 1.43 (95% confidence limits, 1.18-1.73) compared to women in the lowest quartile (mean = 155 cm), after adjusting for age, parity, age at first birth, and county of residence. (nih.gov)
  • Higher general and abdominal body fatness during adulthood are risk factors of CRC and these associations are stronger in men than in women. (whiterose.ac.uk)
  • BMI= weight kg/ height (M)2 or BMI= weight in pounds x 704.5/ height inches (2) Weight and risk categories associated with BMI result - Risk for type 2 diabetes, high blood pressure, heart disease, and other diseases increases when BMI value is above 30. (coursehero.com)
  • BACKGROUND: Height and body mass index (BMI) are associated with higher ovarian cancer risk in the general population, but whether such associations exist among BRCA1/2 mutation carriers is unknown. (ugent.be)
  • Whether height or body mass index (BMI) modifies breast cancer risk in BRCA1/2 mutation carriers remains unclear. (edu.au)
  • From then onwards, average body height and weight stays more or less the same in the hominin lineage, leading ultimately to ourselves," says Will. (cam.ac.uk)
  • Note there is a discontinuity in the growth curves at age 2, which reflects the difference in recumbent length (with the child on his or her back), used in measuring infants and toddlers and standing height typically measured from age 2 onwards. (wikipedia.org)
  • This is true especially for bodybuilders who are on a special diet to increase the muscle mass in their body. (diethealthclub.com)
  • Even if you are a marathon runner, your muscle mass is too low for height. (dietitian.com)
  • I would recommend that you maintain your current body fat, increase your body weight to at least 75 kg (165 pounds) through weight lifting to increase muscle mass. (dietitian.com)
  • However, the BMI does not account for the distribution of body fat and relative fat to muscle mass. (peerj.com)
  • Other techniques used at a population level like Bioimpedance Analysis (BIA) offer and quick and safe measurement of height, weight, BMI, total fat mass, visceral fat mass, and muscle mass, but measures like WC have to be taken classically with a tape and values have to be entered manually in the BIA machine. (peerj.com)
  • We used linear and logistic regression to assess associations of daily servings of milk intake at age 4 years with z-scores of body mass index (BMI), height and weight-for-height at 4 and 5 years, adjusted for sex, race/ethnicity, socioeconomic status and type of milk consumed. (bmj.com)
  • The smallest standard deviation from regression, 7·5%, was obtained when total body potassium was correlated with height, weight, and age. (bmj.com)
  • A child's height based on parental heights is subject to regression toward the mean, therefore extremely tall or short parents will likely have correspondingly taller or shorter offspring, but their offspring will also likely be closer to average height than the parents themselves. (wikipedia.org)
  • For example, step-height varies depending upon the location of the staircase, with typically higher step-heights in private dwellings and lower step-heights in public places ( Roys, 2001 ). (biologists.org)
  • How much you should weigh really depends on numerous factors like height and age. (diethealthclub.com)
  • Now, there are LOADS of other factors that affect how flattering a pair of boots may feel: Heel, wedge, or platform height, how closely they fit to your ankle, how closely they fit to your upper calf, and, of course, how they're styled within the context of your outfit. (alreadypretty.com)
  • Subjects' area of residence, age and BMI were significant factors associated with the errors in self-reporting weight, height and relative BMI. (biomedcentral.com)
  • Height, like other phenotypic traits, is determined by a combination of genetics and environmental factors. (wikipedia.org)
  • In fact, Will and colleagues often had to estimate body sizes from highly fragmented remains - in some cases from just a single toe bone. (cam.ac.uk)
  • To obtain statistical data on the alveolar bone height at different regions of the body of the mandible by panoramic radiograph in different age groups of Iraqi males and females. (scribd.com)