Learn why one doc believes these three things are responsible for a number of health problems.
Ambitious plans are easy to start, but the challenge is sustaining them.
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Research says people who kick the habit by age 40 may live just as long as non-smokers.
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Experts say that feeling depressed after the guests have gone is common.
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A new method that requires only a finger prick may alleviate fears and encourage more people to get the tests they need.
Researchers have found children who frequently ate convenience meals lagged behind in school.
For those who are stressed out, a hug may ward off illness.
