a fat-soluble vitamin. Its aldehyde, retinal, is an element of the photopigments inside the retina. An insufficiency of Vitamin A can result in night blindness and other visual problems. Commonly referred to as retinol. visual cycle.

VITAMIN A: "Vitamin A can be found in foods such as sweet potatoes, carrots, and red peppers. "
Cite this page: N., Pam M.S., "VITAMIN A," in, April 29, 2013, (accessed October 18, 2021).