From sharper vision to glowing skin, vitamin A is the unsung hero of your health. Dive into its benefits, sources and why ...
Coming in as the most vitamin A–rich food, three ounces of pan-fried beef liver contain 6,582 micrograms (mcg) of the vitamin ...
Vitamin A is essential for body functions, including supporting vision and the immune system. You get it as provitamin carotenoids from plants or preformed in animal-based foods.