Absorption of phosphorus. Medical search. Frequent questions

Absorption, distribution, excretion, and metabolism of a single oral dose of [`"Cl tri-ortho-cresyl phosphate (TOCP) in the male rat. (cdc.gov)
Release of PTH, in turn, promotes the release of calcitriol, the activated hormone form of vitamin D. Calcitriol increases intestinal calcium absorption while helping to limit calcium excretion. (ironmanmagazine.com)
In general, calcium and phosphorus homeostasis is maintained via intestinal absorption, storage and exchange with bones and renal excretion or reabsorption. (usda.gov)
The aim of the present study was to analyse data on intake, faecal excretion, and apparent digestibility of calcium, phosphorus, sodium, potassium, and magnesium in C57BL/6J mice fed different maintenance diets with varying voluntary dry matter intake. (bvsalud.org)
Lucas-tests were used to quantify true digestibility and describe correlations between dietary intake and excretion/absorption of the nutrients. (bvsalud.org)
Calcium, phosphorus, and magnesium showed a linear correlation between intake and faecal excretion (R2: 0.77, 0.93 and 0.91, respectively). (bvsalud.org)
Faecal calcium and phosphorus excretion were correlated as well (R2 = 0.75). (bvsalud.org)
The level of phosphorus is tightly regulated by three main hormones [parathyroid hormone (PTH), vitamin D and fibroblast growth factor-23 (FGF-23)], which affect the intestinal absorption and renal excretion of phosphorus and bone mineral metabolism. (medscape.com)

White phosphorus is a toxic substance produced from phosphate-containing rocks. (cdc.gov)
In the diet and body, phosphorus usually binds to other minerals in the form of phosphate salts. (medlineplus.gov)
Absorption, distribution, and elimination of a single oral dose of [`4C]tri-ortho-cresy1 phosphate in hens. (cdc.gov)
We usually think of phosphorus more in terms of dissolved phosphate, but (excepting the many biological forms) phosphorus actually occurs in aquariums in four different forms: dissolved inorganic phosphorus, particulate inorganic phosphorus, dissolved organic phosphorus and particulate organic phosphorus. (thekrib.com)
Many different types of foods contain phosphorus, mainly in the form of phosphates and phosphate esters [ 1 ]. (nih.gov)
Although phosphorus status is not typically assessed, phosphate can be measured in both serum and plasma [ 10 ]. (nih.gov)
However, plasma and serum phosphate levels do not necessarily reflect whole-body phosphorus content [ 1 , 11 ]. (nih.gov)
Phosphate adsorption was significantly less in seawater, and more phosphorus was desorbed in the seawater compared to the DIW. (usda.gov)
The medication worked in the gut to prevent phosphate absorption, specifically blocking the sodium-hydrogen exchanger 3 (NHE3) receptor. (healthline.com)
Potassium phosphate is a combination salt of potassium and phosphorus and sodium is a combination of sodium and phosphorus. (medicinenet.com)
Phosphorus in the form of phosphate is one of the essential electrolytes in the body that has many vital biochemical functions in metabolic processes and enzyme reactions in almost all organs and tissues. (medicinenet.com)
Potassium phosphate/sodium phosphate helps restore normal phosphorus levels in patients deficient in phosphorous. (medicinenet.com)

Calcium also facilitates absorption of potassium. (gardenguides.com)

Phosphorus signifies an essential element in molecular biology, yet given the limited solubility of phosphates on early Earth, alternative sources like meteoritic phosphides have been proposed to incorporate phosphorus into biomolecules under prebiotic terrestrial conditions. (nature.com)
Bacterial and algal phosphatase activity convert dissolved organic phosphorus to phosphates. (thekrib.com)

Kienzle noted that some cat foods analyzed by a German consumer-products testing organization, Stiftung Warentest, contained five times or more the amount of phosphorus needed to maintain health. (petfoodindustry.com)
In particular, moist food formulations contained on average several times the amount of phosphorus required to keep cats healthy. (petfoodindustry.com)
Tenapanor (marketed as Xphozah) was intended to help adults with chronic kidney disease control the amount of phosphorus in their blood, especially those who didn't respond to other therapies and were on dialysis. (healthline.com)
As the amount of phosphorus you eat rises, so does the need for calcium. (mountsinai.org)

Phosphorus absorption occurs throughout the small intestine, but primarily in the duodenum and jejunum with minimal absorption occurring in the ileum. (foodmineral.com)
Phosphorus undergoes passive absorption in the small intestine, although some is absorbed by active transport [ 2 ]. (nih.gov)
Therefore, the aim of the present study was to characterize expression patterns of small intestine calcium and phosphorus transporter genes during the first two weeks post-hatch in chickens. (usda.gov)
We have determined that: 1) expression of all calcium and phosphorus transporters in small intestine (jejunum and ileum) were affected by age, 2) only mRNA expression of calcium transporter Calbidin D28k in jejunum, and calcium sensing receptor in ileum were effected by delay in feed access, and 3) only phosphorus transporter type III was affected by age, delay in feed access and their interaction. (usda.gov)
It still works in the gut, particularly the small intestine and colon, to block the absorption of certain substances by turning off the sodium-hydrogen exchanger 3 (NHE3) receptor. (healthline.com)

Magnesium is a component of chlorophyll molecules and plays an important role in light absorption. (gardenguides.com)
calcium (calcium-magnesium imbalance, calcium phosphorus ratio imbalances, blood and tissue pH control failures). (greenmedinfo.com)
Phosphorus is also needed to help balance and use other vitamins and minerals, including vitamin D, iodine, magnesium, and zinc. (mountsinai.org)

The relative amounts of inorganic and organic phosphorus vary with the type of diet. (foodmineral.com)
It is produced in aquariums from organic phosphorus by bacterial and algal phosphatase activity. (thekrib.com)
Dissolved organic phosphorus* is biologically available to bacteria and possibly to algae, but I haven't found references saying it is available to plants. (thekrib.com)
Particulate organic phosphorus* isn't available to plants and algae, but is available to animals. (thekrib.com)
The natural, organic phosphorus content in ingredients for cat food exceeds the requirements, therefore there is no need for further supplementation," said Kienzle. (petfoodindustry.com)
So far, we think that organic phosphorus is absorbed rather slowly. (petfoodindustry.com)
Water insoluble inorganic phosphorus is absorbed faster than organic phosphorus, but slower than water insoluble inorganic phosphorus. (petfoodindustry.com)

However in Dobenecker's recent paper, calcium monophosphate was the main phosphorus source, and it proved to reduce renal function within four weeks, she said. (petfoodindustry.com)
Plasma concentration of both minerals is tightly regulated, and Ca and P homeostasis is maintained via intestinal absorption, bone storage and exchange, and renal reabsorption. (usda.gov)
In turn, renal phosphorus loss is enhanced, further reducing deposition of calcium in the bone. (medscape.com)

Phosphorus and calcium are interrelated because hormones, such as vitamin D and parathyroid hormone (PTH), regulate the metabolism of both minerals. (nih.gov)
These easy absorption offers direct support for chlorophyll production, enzymatic activity and carbohydrate metabolism. (arbico-organics.com)
Phosphorus plays a major role in physiological functioning, including energy production, cellular replication and bone mineral metabolism. (medscape.com)

Although some phosphorus is lost in gastrointestinal secretions and as a result of the sloughing of intestinal epithelial cells, the net input of phosphorus into extracellular fluid from gastrointestinal tract is approximately 600 to 800 mg per day. (foodmineral.com)
In addition, phosphorus plays key roles in regulation of gene transcription, activation of enzymes, maintenance of normal pH in extracellular fluid, and intracellular energy storage. (nih.gov)
These actions result in an increase in the concentrations of calcium and phosphorus in extracellular fluid. (medscape.com)
This increase of calcium and phosphorus in extracellular fluid, in turn, leads to the calcification of osteoid, primarily at the metaphyseal growing ends of bones but also throughout all osteoid in the skeleton. (medscape.com)

Vitamin D is essential for calcium and phosphorus absorption and utilization. (dragonherbs.com)
As the horse ages, nutrient absorption and utilization decrease due to breakdown of the digestive system. (aqha.com)
Disorders in the processing of calcium in the body: its absorption, transport, storage, and utilization. (bvsalud.org)

It enters the aquarium from tap water, sometimes from water treatments like pH buffers and as inorganic phosphorus wasted through the gills and kidneys of animals. (thekrib.com)
We do not yet know the whole story, but we do know that phosphorus excess can be nephrotoxic [harmful to the kidneys]. (petfoodindustry.com)
Now, her team has evidence that unnecessary, excessive phosphorus levels in cat food may harm the kidneys of healthy, younger cats, potentially leading to later kidney disease. (petfoodindustry.com)
The kidneys, bones, and intestines regulate phosphorus homeostasis, which requires maintenance of urinary losses at equivalent levels to net phosphorus absorption and ensuring that equal amounts of phosphorus are deposited and resorbed from bone [ 1 , 7 , 8 ]. (nih.gov)
Phosphorus helps filter out waste in the kidneys and plays an essential role in how the body stores and uses energy. (mountsinai.org)
Known as the "sunshine vitamin" because ultraviolet sunlight works with the skin, liver and kidneys to produce Vitamin D3, Vitamin D is a fat-soluble vitamin that stimulates calcium absorption and regulates calcium concentration levels in the blood, promoting healthy bones, teeth and skin. (well.ca)
Oral ingestion of white phosphorus in humans has been demonstrated to result in pathologic changes to the liver and kidneys. (medscape.com)

Phosphorus from bone meal originated from ground bones without any additives," said Kienzle. (petfoodindustry.com)
There was no problem detected in cats eating high phosphorus from bone meal for four weeks. (petfoodindustry.com)
The combination of high phosphorus intakes with low calcium intakes increases serum PTH levels, but evidence is mixed on whether the increased hormone levels decrease bone mineral density [ 2 , 4-6 ]. (nih.gov)
Calcium (Ca) and phosphorus (P) are essential minerals involved in many biological processes including bone development and mineralization. (usda.gov)
The delicate balance between calcium and phosphorus is necessary for proper bone density and prevention of osteoporosis. (mountsinai.org)
Vitamin D helps the body absorb calcium and phosphorus from food and assists bone development. (cdc.gov)

Feeding your dog Shiitake mushrooms boost the absorption of the two minerals. (blinddogs.net)
Dissolution of carbonate minerals, calcite and aragonite were found to release phosphorus at low salinities. (usda.gov)
Too much calcium is associated with such problems as a loss of protein, inhibition of the absorption of other minerals and, possibly, kidney stones. (ironmanmagazine.com)
Calcium and phosphorus are essential minerals involved in many physiological processes including metabolic pathways and mineralization of the bones. (usda.gov)
Calcium and phosphorus, which are minerals, are incorporated into bones to make them strong and dense (a process called mineralization). (msdmanuals.com)
These data show that intake is the major determinant of absorption in the minerals listed above. (bvsalud.org)

Another group of cats ate a diet with only the required level of phosphorus. (petfoodindustry.com)

Those synthetic forms of phosphorus may be the culprits in cat kidney disease. (petfoodindustry.com)
White (or yellow) phosphorus is the most common and most reactive of the three allotropic forms of phosphorus. (medscape.com)

This condition was caused by a vitamin D deficiency, which in turn negatively impacted intestinal calcium and phosphorus absorption. (cdc.gov)

For simplicity, biological uptake of phosphorus isn't included in the sketch. (thekrib.com)
One tablet taken twice daily by mouth was reportedly enough to inhibit phosphorus uptake. (healthline.com)
While its aim with hyperphosphatemia patients was to stop phosphorus absorption, in people with IBS-C, it inhibits dietary sodium uptake. (healthline.com)

Atomic absorption spectroscopy method. (cenicana.org)
Atomic absorption spectroscopy method (nitric-perchloric mixture). (cenicana.org)
Many of Iran from January 2011 to March was analysed using atomic absorption factors--genetic differences, endo- 2011. (who.int)
The calcium (Ca) lost from the bleached enamel was quantified with an atomic absorption spectrometer (AAS). (bvsalud.org)
Regarding the methods, microhardness 2,5 , scanning electron and polarized light microscopy 7,14 , micro energy-dispersive x-ray fluorescence spectrometry (μEDXRF) 11 , Fourier transform-Raman (FTRaman) spectroscopy10 and atomic absorption spectrometer (AAS) 10 have been used to determine the adverse effects resulting from bleaching techniques. (bvsalud.org)

Earlier research found evidence that high phosphorus concentrations in cat food could make kidney disease worse in cats that were already ill. (petfoodindustry.com)
Compared to the other group, cats that ate the high phosphorus diet showed signs of glucosuria and albuminuria, which indicated kidney damage. (petfoodindustry.com)

Industries use white phosphorus to manufacture chemicals used in fertilizers, food additives, and cleaning compounds. (cdc.gov)
The military uses white phosphorus in various types of ammunition as an incendiary agent, because it spontaneously catches fire in air. (cdc.gov)
It has a match-like or garlic-like, acrid odor, but do not depend on odor for detection of white phosphorus. (cdc.gov)
Indoor Air: White phosphorus can release into indoor air as smoke. (cdc.gov)
Water: White phosphorus can contaminate water. (cdc.gov)
Food: White phosphorus cannot be used to contaminate food. (cdc.gov)
Outdoor Air: White phosphorus can enter outdoor air as smoke. (cdc.gov)
Agricultural: If white phosphorus releases as smoke, it is unlikely to contaminate agricultural products. (cdc.gov)
However, particles of white phosphorus that do not react with air may contaminate agricultural products. (cdc.gov)
White phosphorus absorbs into the body when inhaled, ingested, or through skin contact. (cdc.gov)
Because of its reactivity, white phosphorus has been used as an incendiary agent by the military or as an igniter for munitions. (medscape.com)
Munitions-quality white phosphorus is generally found as a waxy, yellow, transparent solid. (medscape.com)
Most injuries associated with white phosphorus are the result of accidents due to either human or mechanical error. (medscape.com)
White phosphorus can cause significant injury and death, and its use by the military has been highly criticized. (medscape.com)
White phosphorus skin exposure results in painful chemical burn injuries. (medscape.com)
White phosphorus is highly lipid soluble and, as such, is believed to have rapid dermal penetration once particles are embedded under the skin. (medscape.com)
Few studies have investigated the degree of tissue destruction associated with white phosphorus injuries. (medscape.com)
The ingestion of a small quantity of white phosphorus can cause gastrointestinal complaints such as nausea, abdominal cramps, and vomiting. (medscape.com)
Inhalation of white phosphorus smoke is presumed to be the least severe form of exposure, as it has not been shown to cause casualties. (medscape.com)
Burns frequently are second and third degree because of the rapid ignition and highly lipophilic properties of white phosphorus. (medscape.com)

We used a combination of several synchrotron-based techniques (i.e., spatially resolved micro-X-ray fluorescence, micro-X-ray absorption near-edge structure spectroscopy, and micro-X-ray diffraction) to speciate Pb at two incubation times in a smelter-contaminated soil on addition of several fluid and granular P amendments. (k-state.edu)
X-ray absorption near edge structure and micro X-ray fluorescence analyses indicate that two-thirds of the P in this layer was associated with poorly crystalline Fe oxides, with an additional. (lu.se)

It is converted to particulate inorganic phosphorus by sorption and precipitation. (thekrib.com)
It is formed within an aquarium by sorption and precipitation of dissolved inorganic phosphorus. (thekrib.com)
Therefore, cat food formulators should reduce inorganic phosphorus sources. (petfoodindustry.com)

Deficiency of phosphorus may lead to discoloration of leaves and stunted growth. (gardenguides.com)
Less commonly, a dietary deficiency of calcium or phosphorus may also produce rickets. (medscape.com)

iron [4] absorption (anemia, villus enterocytes). (greenmedinfo.com)

Dietary phosphorus occurs in both inorganic form as well as phospholipids. (foodmineral.com)
In the form of phospholipids, phosphorus is also a component of cell membrane structure and of the body's key energy source, ATP. (nih.gov)

Effect of heat treatment of human milk on absorption of nitrogen, fat, sodium, calcium, and phosphorus by preterm infants. (bmj.com)
Serial metabolic balance techniques were used to assess the absorption and retention of calcium, phosphorous, sodium, and nitrogen, and the absorption of fat. (bmj.com)

For dogs to absorb adequate amounts of Calcium and Phosphorus, they need a healthy dose of vitamin D. (blinddogs.net)
Animal nutrition scientists suggest that commercial cat food formulators reassess the amounts and types of phosphorus-containing ingredients they use in their products. (petfoodindustry.com)

Intake recommendations for phosphorus and other nutrients are provided in the Dietary Reference Intakes (DRIs) developed by the Food and Nutrition Board (FNB) at the National Academies of Sciences, Engineering, and Medicine [ 12 ]. (nih.gov)

Vitamin D helps to support the normal absorption and utilisation of calcium and phosphorus. (hollandandbarrett.com)

Moreover, the duodenum directly affects much of our life-supporting nutrient absorption (including all-important calcium). (greenmedinfo.com)
Research has shown that senior horses experience poor nutrient absorption, which occurs particularly with phosphorus, vitamins and protein. (aqha.com)

Depression of the serum calcium level with an elevation in the serum phosphorus level (reversed calcium-phosphorus ratio) with electrocardiographic changes including prolongation of the QT segment, ST-segment depression, T-wave changes, and bradycardia also have been observed. (medscape.com)
30 mL/min/1.73 m 2 and measurements of serum phosphorus, creatinine and hemoglobin. (medscape.com)
Serum phosphorus levels ≥3.5 mg/dL were associated with both mild and moderate anemia. (medscape.com)
[ 1 ] Dysregulation of these processes resulting in chronically low or high serum phosphorus has been associated with adverse outcomes. (medscape.com)
[ 7 ] These few studies that evaluated the relationship between serum phosphorus and anemia have been limited in various ways, including smaller population size, lack of heterogeneity and non-consideration of secondary causes of anemia. (medscape.com)

About 85% of the body's phosphorus is in bones and teeth. (mountsinai.org)

The solution is absorbed into an acetylene/dinitrogen monoxide flame and the molybdenum, and hence the phosphorus, is determined by measuring the absorbance of the 379,8 nm line emitted by a molybdenum hollow-cathode lamp. (iso.org)

Most importantly, it supplements the body with other cofactors that improve general nutrient and mineral absorption. (blinddogs.net)
They affect the body's nutrient and mineral absorption, auto-immune defense capability, toxin drainage ability, pH balance and anti-parasitic properties, defense from non-communicable and communicable diseases. (greenmedinfo.com)

Ardelyx, the manufacturer of tenapanor, switched gears to target hyperphosphatemia, a condition that causes extra phosphorus in the blood, instead of IBS-C. (healthline.com)
[ 2 ] Although chronic kidney disease (CKD) often leads to hyperphosphatemia, abnormalities in phosphorus levels have been observed in populations with and without kidney disease. (medscape.com)

Approximately 85% of the body's phosphorus is in the skeleton, with the remainder associated with organic substances of soft tissue. (foodmineral.com)
Approximately 85% of the body's phosphorus is in the skeleton, with th. (foodmineral.com)

To follow up this discovery and related future exoplanet biosignature detections, it is important to spectroscopically detect the presence of phosphorus-bearing atmospheric molecules that could be involved in the chemical networks producing, destroying or reacting with phosphine. (frontiersin.org)
We start by enumerating phosphorus-bearing molecules (P-molecules) that could potentially be detected spectroscopically in planetary atmospheres and collecting all available spectral data. (frontiersin.org)

Table 1 lists the current RDAs for phosphorus [ 2 ]. (nih.gov)

Elemental phosphorus is a white or yellow, waxy substance that burns on contact with air. (mountsinai.org)
You should only take elemental phosphorus under the guidance of a qualified professional. (mountsinai.org)

Besides calcium, teeth require phosphorus, protein, fluoride and vitamins A and C for proper development. (ironmanmagazine.com)

RÉSUMÉ Le présent essai clinique randomisé, en double aveugle, contrôlé contre placebo, a évalué l'effet de la supplémentation en zinc sur les taux de zinc et de calcium sériques chez des femmes ostéoporotiques ménopausées. (who.int)
Les mesures anthropométriques, l'apport alimentaire en zinc et en calcium, les taux de zinc et de calcium sériques ont été évalués au début de l'étude puis à 60 jours. (who.int)
Les concentrations moyennes initiales en zinc sérique étaient nettement inférieures aux valeurs normales, mais les taux de calcium sérique moyens étaient normaux. (who.int)
La supplémentation en zinc peut être bénéfique aux femmes ostéoporotiques ménopausées. (who.int)

Sources of phosphorus and the calcium to phosphorus ratio appear to be important. (petfoodindustry.com)

Most people do not need to take phosphorus supplements. (mountsinai.org)

Given the biological importance of phosphorus, a better understanding of its levels in the body and association with pathophysiological processes such as anemia would provide invaluable insights. (medscape.com)

All the phosphorus salts we used were pure chemical grade," she said. (petfoodindustry.com)

Several studies suggest that higher intakes of phosphorus are associated with an increased risk of cardiovascular disease. (mountsinai.org)

Phosphorus is quickly absorbed from intestine and into the blood, appearing in the blood within about an hour after ingestion. (foodmineral.com)
This active form promotes absorption of calcium and phosphorus from the intestine. (msdmanuals.com)

Vitamin D plays an important role in the regulation of calcium and phosphorus absorption by the organism. (eurekalert.org)

Here, we assess the dynamics of iron (Fe), manganese (Mn), and phosphorus (P) in sediments of the eutrophic, brackish Gulf of Finland populated by cable bacteria. (lu.se)

Because human intestines lack the phytase enzyme, much phosphorus in this form is unavailable for absorption [ 1 ]. (nih.gov)

We hypothesized that phosphorus has an effect on anemia in both normal kidney function and early chronic kidney disease (CKD). (medscape.com)
Higher phosphorus levels were associated with a greater likelihood for anemia in a population with early CKD and normal kidney function. (medscape.com)

The pathways shown with double lines of symbols are pathways that might be promoted to reduce problems with dissolved phosphorus levels in an aquarium. (thekrib.com)
If there is interest then in later letters I can try to summarize what that all seems to mean to controlling phosphorus levels in an aquarium. (thekrib.com)
Some health conditions, such as diabetes, starvation, and alcoholism can cause levels of phosphorus in the body to fall. (mountsinai.org)
Some medications can cause phosphorus levels to drop, including some antacids and diuretics (water pills). (mountsinai.org)
After the parathyroid response, the calcium concentration usually returns to the reference range, though phosphorus levels remain low. (medscape.com)
[ 6 ] These changes result in the development of progressive anuria, decreased creatinine clearance, and increased blood phosphorus levels. (medscape.com)
We sought to determine whether higher phosphorus levels are associated with anemia in a large diverse population without CKD and early CKD. (medscape.com)
Determining a relationship between phosphorus levels and prevalence of anemia in the non-CKD population may have important clinical implications. (medscape.com)

Phosphorus is an essential mineral found in many foods. (medlineplus.gov)
Phosphorus, an essential mineral, is naturally present in many foods and available as a dietary supplement. (nih.gov)

how much and how often food is released from the stomach for further digestion and absorption in the intestines (feelings of fullness or hunger). (greenmedinfo.com)

Sulfur increases the effectiveness of phosphorus. (gardenguides.com)

Anatomy21

Organisms14

Diseases17

Chemicals and Drugs71

Analytical, Diagnostic and Therapeutic Techniques and Equipment21

Phenomena and Processes30

Technology, Industry, Agriculture18

Health Care11

Excretion8

Phosphate12

Potassium1

Phosphates2

Amount of phosphorus4

Small intestine5

Magnesium3

Organic phosphorus7

Renal3

Metabolism3

Extracellular fluid4

Utilization3

Kidneys7

Bone6

Minerals6

Level of phosphorus1

Forms of phosphorus2

Intestinal calcium1

Uptake3

Atomic5

High phosphorus2

White phosphorus20

Micro-X-Ray Fluoresc2

Inorganic phosphorus3

Deficiency2

Enterocytes1

Phospholipids2

Nitrogen2

Amounts2

Nutrients1

Normal absorption1

Nutrient absorption2

Serum5

Bones and teeth1

Molybdenum1

Mineral absorption2

Hyperphosphatemia2

Body's2

Molecules2

RDAs1

Elemental2

Teeth1

Zinc4

Ratio1

Supplements1

Biological1

Salts1

Intakes1

Intestine2

Vitamin1

Manganese1

Enzyme1

Kidney function2

Levels8

Essential mineral2

Digestion1

Increases1