Poor diet, absorption issues and restrictive eating increase the risk of nutrient shortages. Have you ever noticed a cut that ...

However, it may do you even more good to try and add some extra food into your diet that is high in harder to obtain vitamins and nutrients to get it through your food instead. Try taking a food ...

or beef liver in such high quantities one human couldn't ever eat in a sitting—to be exposed to possible vitamin A toxicity through food,” she explains. “It's just not possible otherwise.” ...

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 ...

(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 ...