Vitamin A and Its Importance in our Body
I n this article, we will learn about the vitamin A, it types, what it does to our body. Also the some good sources of food, its deficiency and the risk factors. Vitamin A and Its Importance in our Body What is Vitamin A? Vitamin A is one of the most important vitamins for our bodies. It is 1 of the 4 fat-soluble vitamins. The scientific name of vitamin A is retinol. It promotes good eyesight because. It also produces pigments in the retina of the eyes. We will get vitamin A from foods, both from animals and plants. In 1913, an American biochemists Elmer Verner McCollum and Marguerite Davis discovered the vitamin A . There are two forms of vitamin A Preformed - Retinol and retinyl esters are only find in animal sources such as dairy products, liver, egg and fish. Provitamins or Carotenoids are plant pigments. That find abundant in plant foods like fruits, vegetables, and oils. To absorb, the body converts both Vitamins A into Retinal and retinoic acid as it is the active form of vi