HUMAN NUTRITION

Detailed explanation-1: -Fat-soluble vitamins are absorbed along with fats in the diet and are stored in the body’s fatty tissue and in the liver. They are found in many plant and animal foods and in dietary supplements. Vitamins A, D, E, and K are fat-soluble.

Detailed explanation-2: -"Vitamin K, ‘’ the generic name for a family of compounds with a common chemical structure of 2-methyl-1, 4-naphthoquinone, is a fat-soluble vitamin that is naturally present in some foods and is available as a dietary supplement [1].

Detailed explanation-3: -Introduction. Vitamin D (also referred to as “calciferol") is a fat-soluble vitamin that is naturally present in a few foods, added to others, and available as a dietary supplement. It is also produced endogenously when ultraviolet (UV) rays from sunlight strike the skin and trigger vitamin D synthesis.

Detailed explanation-4: -Like the other fat-soluble vitamins, vitamin D is stored in the body’s adipose (fat) tissue. That means your body can mobilize its own reserves if your daily intake falters temporarily-but it also means that excessive doses of vitamin D can build up to toxic levels.