Medically reviewed by Allison Herries, RDN Sweet potatoes provide a good amount of vitamin A; one small baked sweet potato ...

There are many stories of mothers forcing their children to take cod liver oil. Centuries ago, northern Europeans used cod liver oil to protect them from the cold. It was made from the livers of Gadus ...

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 vaccination. They’re urging Texans to vaccinate themselves ...