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22-Dihydroergocalciferol is a form of vitamin D, also known as vitamin D 4. [2] It has the systematic name (5 Z ,7 E )-(3 S )-9,10-seco-5,7,10(19)-ergostatrien-3-ol. [ 1 ]
Vitamin D 2 is found in fungi and is produced by ultraviolet irradiation of ergosterol. [161] The vitamin D 2 content in mushrooms increases with exposure to ultraviolet light, [162] and is stimulated by industrial ultraviolet lamps for fortification. [161] The United States Department of Agriculture reports D 2 and D 3 content combined in one ...
In addition to its vitamin D content, trout is packed with high-quality protein and heart-healthy omega-3 fatty acids, which can help fight inflammation and support cardiovascular health. Trout ...
Here are four ways getting more vitamin D can help in menopause. Bone Health: Menopause does a number on our bones because it decreases the amount of calcium our bodies can absorb. Likewise, low ...
Mapping of several bone diseases onto levels of vitamin D (calcidiol) in the blood [6] Normal bone vs. osteoporosis. Vitamin D deficiency is typically diagnosed by measuring the concentration of the 25-hydroxyvitamin D in the blood, which is the most accurate measure of stores of vitamin D in the body.
Ergocalciferol, also known as vitamin D 2 and nonspecifically calciferol, is a type of vitamin D found in food. It is used as a dietary supplement [3] to prevent and treat vitamin D deficiency [4] due to poor absorption by the intestines or liver disease. [5]
The Institute of Medicine in 2010 recommended a maximum uptake of vitamin D of 4000 IU/d, finding that the dose for lowest observed adverse effect level is 40,000 IU daily for at least 12 weeks, [25] and that there was a single case of toxicity above 10 000 IU after more than seven years of daily intake; this case of toxicity occurred in ...
Calcitriol is a hormone and the active form of vitamin D, normally made in the kidney. [8] [9] [10] It is also known as 1,25-dihydroxycholecalciferol.It binds to and activates the vitamin D receptor in the nucleus of the cell, which then increases the expression of many genes. [11]