They get all that they need from their diet, heavy on types of fatty fish products that are naturally rich in vitamin D.
Vitamin D supplements.
A Narwhals skin is a rich source of vitamin C for the Inuit people.
Vitamin D is produced by ultraviolet radiation on your skin. The UV light converts a precursor molecule to vitamin D.
Vitamin D helps the metabolizing of calcium and phosphorus in the body. Most people get enough of this with sunlight but the rest of people have to use supplements.
the inuit people in Canada the inuit people in CANADA
People who have deficiency of Vitamin D may have bones disorder and body ach. The best way to recoup Vitamin D is to have morning shine of rising sun thogh like other vitamins tablets of Vitamin D is also available in the market.
In white people, and other people with the right gene, Vitamin D. Everybody produces melanin when exposed to the sun. Melanin is the chemical that darkens your skin as a defense against the sun.
Lack of sunlight (it is proven through tests that people who enjoy the actual sunlight tend to produce Vitamin D biologically) Lack of Vitamin D rich Foods Lack of Vitamin D supplements (Which can be avoided in necessity if you eat and drink Vitamin D rich foods and get ample sunlight without over exposure)
Vitamin D (disambiguation).
I know that vitamin d is one isn't vitamin e another?
Vitamin a, Vitamin b, vitamin c.
The term "vitamin D" refers to several different forms of this vitamin. ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3). Vitamin D2 synthesized by plants. Vitamin D3 is synthesized by humans in the skin. D is the fourth letter in the Latin alphabet and the vitamin D was the fourth vitamin discovered.