Vitamin A supports healthy eyes, skin, immune function, and more. Who needs a supplement? Experts discuss the benefits, risks ...

Vitamin A supplements will not protect someone from measles, and they are not a substitute for a vaccine, infectious-disease ...

(AP Photo/Jose Luis Magana)(Jose Luis Magana / AP) Texas health experts are warning that vitamin A — found in food and in supplements such as cod liver oil — is not an alternative to measles ...

Currently, 22 states are reporting the highly contagious measles, with nearly 500 of the cases stemming from an outbreak in ...