What is Vitamin A? Vitamin A is a group of unsaturated monohydric alcohol that contains the alicyclic ring. It is insoluble in water but fat soluble. Vitamin A is a common term that is used for various fat-soluble substances such …
What is Vitamin E? Vitamin E is the main lipid-soluble antioxidant in the cell’s antioxidant system and is obtained only from diet. Vitamin E protects polyunsaturated fatty acids and other components of cell membranes and low-density lipoproteins from the release …
What is Vitamin B? Vitamin B is a group of water-soluble vitamins, which are essential for normal growth and metabolism, but none of these are synthesized by the human body in sufficient quantities. Common forms of vitamin B include vitamin …