Both influenza and the common cold are viral respiratory infections, but they have some important differences.
In theory, taking large doses of antioxidants such as vitamins A, C, and E should protect us from heart disease and cancer. But does this theory pan out in practice? Find out about the latest research.
You eat from all four food groups, but you're still not sure if you're getting all your essential nutrients. Not to worry - read on for some tips to help you choose a supplement that's safe, effective, and cheap.