Fat Soluble Vitamins Analysis Service

Only small amounts of fat-soluble vitamins are needed. In otherwise healthy individuals, normal, well-balanced diet will not lead to fat-soluble vitamins toxicity. However, unlike water-soluble vitamins, excess consumption of fat-soluble vitamins could result in toxicity. Vitamin A also known as retinol, has many functions in the body, such as adaption of the eyes to light changes, regulation of the immune system and reproductive systems. Besides maintaining the normal function of heart, lungs and kidneys, vitamin A plays an essential role in the growth of bone and the development of tooth. As an important antioxidant, vitamin A also assists in the prevention of certain cancers. The eyes, skin and mucous membranes rely on vitamin A for maintaining moisture. Symptoms of vitamin A deficiency include night blindness, decreased resistance to infections, dry, rough skin and slower bone growth.