Vitamin K is made from bacteria from the intestine.
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.
B. because intestinal bacteria produce vitamin K.
yes. for example, there are bacteria in the human intestinal tract that synthesize Vitamin K for us.
Vitamin D is synthesized when modified Cholesterol molecules. . .
Vitamin D is synthesized when modified Cholesterol molecules. . .
A bacteria called E.Coli lives in our intestines and our body and e.coli live in symbiotic relation that means we give food to it and it gives us vitamin K in return so it is beneficial..
Most synthesized by bacteria in the Large Intestine
cGMP
(Vitamin B / Vitamin D).
vitamin d
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.
Cholesterol