WebColecalciferol is sinds 1930 op de markt. Het is zonder recept te krijgen als tabletten, capsules en druppels. Ook zit het in veel multivitamineproducten. Het is ook op recept verkrijgbaar onder de merknamen Divisun, D-Cura, D-Vita, Thorens en als het merkloze Colecalciferol drank FNA, Colecalciferol en Vitamine D3 in tabletten. Cholecalciferol, also known as vitamin D3 and colecalciferol, is a type of vitamin D that is made by the skin when exposed to sunlight; it is found in some foods and can be taken as a dietary supplement. Cholecalciferol is made in the skin following UVB light exposure. It is converted in the liver to calcifediol … Meer weergeven Cholecalciferol appears to stimulate the body's interferon type I signaling system that protects against bacteria and viruses, unlike Vitamin D2. Vitamin D deficiency Cholecalciferol … Meer weergeven Cholecalciferol is produced industrially for use in vitamin supplements and to fortify foods. As a pharmaceutical drug Cholecalciferol … Meer weergeven Rodents are somewhat more susceptible to high doses than other species, and cholecalciferol has been used in poison bait for the control of these pests. The mechanism of high dose cholecalciferol is that it can produce "hypercalcemia, … Meer weergeven • NIST Chemistry WebBook page for cholecalciferol • Vitamin D metabolism, sex hormones, and male reproductive function. • "Cholecalciferol". Drug Information Portal. U.S. National Library of Medicine. Meer weergeven Structure Cholecalciferol is one of the five forms of vitamin D. Cholecalciferol is a secosteroid, that is, a … Meer weergeven Cholecalciferol is very sensitive to UV radiation and will rapidly, but reversibly, break down to form supra-sterols, which can further irreversibly convert to ergosterol. Meer weergeven • Hypervitaminosis D, Vitamin D poisoning • Ergocalciferol, vitamin D2. • 25-Hydroxyvitamin D3 1-alpha-Hydroxylase, a kidney enzyme that converts calcifediol to calcitriol. Meer weergeven
Vitamin D supplementation: cholecalciferol, calcifediol, and …
Web22 jul. 2016 · Answer: Vitamin D3 (cholecalciferol) from either source is the same compound. As explained in the What It Is section of the Vitamin D Supplements Review, … WebAlthough ergocalciferol did make up a minority of the meta-analysis, it was adequately powered to detect a 5% difference in relative risk reduction. Conclusions. Cholecalciferol (vitamin D3) is more potent and longer … improved heuristics for short linear programs
Cholecalciferol - Wikipedia
WebYoshihiko Ohyama, Toshimasa Shinki, in Handbook of Hormones, 2016. Regulation. Calcitriol is produced in the proximal tubular cells in the kidney. The synthesis of 1α,25(OH) 2 D 3 by renal 1α-hydroxylase (CYP27B1) is tightly regulated by the levels of plasma 1α,25(OH) 2 D 3, calcium and parathyroid hormone (PTH).The renal CYP27B1 … Web23 jul. 2024 · The specific compound that is meant for use in the context of vitamin D supplementation is often ambiguous. The term “supplementation” has been used in the … WebCholecalciferol is produced from provitamin D in human skin, on exposure to ultraviolet (UV) light. Due to avoidance of sunlight because of skin cancer concerns, vitamin D … improved helmet display unit