The benefits of Vitamin A
By Lela Rabie
Vitamin A
Vitamin A; also known as retinol or beta-carotene was the first vitamin to be named, thus the letter A. Preformed Vitamin A is known as retinol because of its importance in vision (retina-part of the eye) and beta-carotene is one of several carotenes (found in mainly orange and yellow vegetables and fruits) which can be converted into Vitamin A in the body and are known as provitamin A, beta-carotene is the one that gives the most Vitamin A.