Experts are increasingly urging people to know their BMI, a figure that takes into account not just weight but also height to indicate body fat.
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Your target heart rate is the range at which sustained physical activity - running, cycling, swimming laps, or any other aerobic exercise - is considered safe and effective.
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At any given time, millions of people in the U.S. are trying to lose weight. They spend billions of dollars each year on weight-loss products and services. Learn more about diets and weight loss by taking this quiz.
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True or false: An interaction between alcohol and a medicine can lead to extreme drowsiness and other effects. Do you know the answer to this and other questions about medicine interaction?
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