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Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, along with numerous other biological functions. [1][2] In humans, the most significant compounds within this group are vitamin D 3 (cholecalciferol) and vitamin D 2 (ergocalciferol). [2][3]
- Vitamin D deficiency - Wikipedia
Vitamin D deficiency or hypovitaminosis D is a vitamin D...
- Vitamin D - Simple English Wikipedia, the free encyclopedia
As a hormone, Vitamin D does many things in the body. [1] It...
- Vitamin D deficiency - Wikipedia
Vitamin D deficiency or hypovitaminosis D is a vitamin D level that is below normal. It most commonly occurs in people when they have inadequate exposure to sunlight, particularly sunlight with adequate ultraviolet B rays (UVB).
Cholecalciferol, also known as vitamin D 3 or colecalciferol, is a type of vitamin D that is produced by the skin when exposed to UVB light; it is found in certain foods and can be taken as a dietary supplement.
As a hormone, Vitamin D does many things in the body. [1] It was first discovered as the substance which could prevent and cure rickets. It controls the levels of calcium ions and phosphates in the blood, as well as calcium and magnesium absorption in the intestines. It helps bones grow and form.
Reduce aging with Vitamin D, Omega-3, Magnesium and Exercise. Sleep Apnea and Vitamin D - many studies. 1.7X more likely to die after COVID infection in 6 months if low Vitamin D. 5 X less COVID infection of health care workers who took lots of vitamin D – meta-analysis.
Close. Several forms (vitamers) of vitamin D exist, with the two major forms being vitamin D 2 or ergocalciferol, and vitamin D 3 or cholecalciferol. The term 'vitamin D' refers to either D 2 or D 3, or both, and is known collectively as calciferol. Vitamin D 2 was chemically characterized in 1931.
Vitamin D is a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, magnesium, and phosphate, and for many other biological effects. In humans, the most important compounds in this group are vitamin D3 (cholecalciferol) and vitamin D2 (ergocalciferol).
