What are Vitamin Classifications?

What are Vitamin Classifications?
Based on guidelines of National Institute of Health, the body needs thirteen vitamins for normal health. The vitamins that are required by the body are vitamins A, C, D, E, K and B complex. Each of the vitamins provides several functions in the body. Though some people can get all the vitamins in the foods he or she consumed, still supplementing with vitamins is a great idea. Before you take vitamins in your own, it is best that you know the vitamin classification and ask your doctor the best one for you.

Vitamin Classification

• Classification: The classification of the vitamins is classified depending on the solubility. Some vitamins are soluble in water while some are soluble in fat. Fat-soluble vitamins are stored in the body and may accumulate. On the other hand, water-soluble vitamins are expelled out through the kidneys.


• Fat-soluble: Fat-soluble vitamins are vitamins A, D, and E. Vitamin K is also a sample of fat-soluble vitamin. These vitamins are stored in fat as well as liver cells in the body. Vitamin A is required for the vision, growth of bones and mucous membranes. Vitamin A is an antioxidant and it can decrease the risk of some types of cancer. Meanwhile, vitamin D may help in absorbing phosphorous and calcium. Cartilage, bones and teeth also requires these vitamins. Likewise, vitamin E is needed in the formation of red blood cells and may prevent blood from clotting. On the other hand, vitamin K is responsible for bone maintenance.


• Water-soluble: Vitamin C and vitamin B complex are all water-soluble. It is not really stored in the body and it should be taken daily. The B complex can boost the energy of the body from food. It also aids in controlling appetite, improving of vision, growth of healthy skin and the formation of blood cells. Vitamin C can boost the growth of tissues, teeth and bones. It also boosts your immune system against infections.