preformed vitamin A or retinoids (which are found in animal products, like meat and dairy) and provitamin A or carotenoids (which are found in red, orange, and yellow-pigmented fruits and vegetables).

Discover essential vitamins A through K, their health benefits, and the best natural food sources to boost your immunity and ...

Vitamin A is found in several food sources and adequate amounts are generally provided by a healthy, balanced diet with no need for extra supplementation. Vitamin A is available in both animal and ...

Most people get enough vitamin A from food — especially if your diet includes some of the foods on this list below — and likely don’t need supplements. (Plus, it’s unclear if supplements ...

Also known as retinol, vitamin A is a powerful antioxidant that's found naturally in many foods, added to food products, and available as a dietary supplement. In the ABCs of vitamins, it's one of ...