While there is no guarantee that any product--drug, vitamin or supplement--will prevent the flu, there is a lot of very interesting research on how dietary supplements could help.

Nothing could be more frustrating than wasting your vacation time sneezing, coughing and feeling miserable. Here are options to help keep you healthy on your next vacation.

Sugar alone does not cause hyperactivity. It reduces the nutritional quality of the diet and may aggravate other food intolerances

Arthritis is the most common cause of disability in the U.S., affecting 43 million people and limiting physical activity in almost 19 million every year. Nutrition is underutilized in arthritis treatment. Can it help with the pain?