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What happens to that cheeseburger and fries (or, we hope, that whole wheat bread
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There is an epidemic of obesity in this country, health experts say. But what is obesity? How is it measured? Find out the answers to these questions and others by taking this quiz, based on information from the National Institute of Diabetes and ...
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What's the most sensitive part of your body? Are women less sensitve to pain than men? Does everyone feel pain? Get answers to these questions and more by taking the pain quiz.
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Test your knowledge of birth defects and what you can do to minimize the risk.
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Find out how much you know about the aging process.
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