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In 2005, the U.S. government replaced the Food Guide Pyramid, which had been used for more than a decade. The food pyramid, in turn, had replaced the Four Food Groups. Find out how much you know about the new dietary guidelines and how they differ from the old food pyramid.
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Multiple sclerosis is a disease of the central nervous system, the brain and spinal cord. Its symptoms can range from benign to severe. Find out more about this mysterious illness by taking this quiz, based on information from the National Institute of Neurological Disorders and Stroke (NINDS).
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Every year, thousands of people experience interactions between prescribed drugs and over-the-counter drugs, or between drugs and herbal products. Other unexpected interactions can occur between drugs and certain foods or health conditions. Assessing how much you know about these potential interactions and learning what you can do to prevent them can help keep you safe. Take this quiz, based on information from the American Pharmacists Association's publication "Pocket Guide to Evaluations of Drug Interactions" and the Food and Drug Administration (FDA).
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