Health

Is strength training safe for teens?

Dear Mayo Clinic: My daughter is 15 and lifts weights regularly to stay in shape. Lately, she's complained about stretch marks on her legs as a result of weight lifting. She doesn't like how they look, but I'm more concerned ...

Oncology & Cancer

Can a healthy lifestyle prevent cancer?

A large proportion of cancer cases and deaths among U.S. individuals who are white might be prevented if people quit smoking, avoided heavy drinking, maintained a BMI between 18.5 and 27.5, and got moderate weekly exercise ...

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