There are 4 forms of vitamin D, and the important ones are synthesized by the reaction between UV rays and cholesterol in our skin.
Vitamin K2 is synthesized in the guts by bacteria.
Vitamin B3 Niacin is synthesized in small amounts by gut bacteria.
Vitamin B5 Pantothenic Acid is synthesized in small amounts by gut bacteria.
Vitamin B7 Biotin is synthesized in small amounts by gut bacteria.
Vitamin B9 Folic Acid is synthesized in small amounts by gut bacteria.
Vitamin B12 is synthesized in the guts by bacteria.
No, the body cannot synthesize vitamin E. It can store some vitamin E in the body, usually in the liver and adipose tissue, but this proces is dependant on adequate intake and healthy digestion.
vitamin D and Vitamin K
vitamin d
No. human body can not synthesize vitamin B 12. You have to consume the same through your food only. Only non-veg food contains the most of the vitamin B 12 you get. Strict vegans should be given injections of vitamin B 12.
Vitamin D is not synthesized in the body when a person is confined to a dark cell for a long time. However, it can be obtained through diet or supplements. Vitamin D is primarily synthesized in the skin in response to sunlight exposure, so lack of sunlight would hinder its natural production in the body.
Vitamin D is synthesized when modified Cholesterol molecules. . .
Vitamin D is synthesized when modified Cholesterol molecules. . .
Vitamin D would not be synthesized in a person confined to a dark cell for a long time. Vitamin D is primarily synthesized in the skin in response to sunlight exposure. Without access to sunlight, the body would not be able to produce vitamin D naturally.
vitamin D
cGMP
(Vitamin B / Vitamin D).
what is the only water soluble vitamin that can be stored in the human body
if the skin is synthesized by sunlight, vitamin-d is produced.this way the sun helps the body
Vitamin D is produced by ultraviolet radiation on your skin. The UV light converts a precursor molecule to vitamin D.