Psychology & Psychiatry

Smartphones are bad for some teens, not all

Is the next generation better or worse off because of smartphones? The answer is complex and research shows it largely depends on their lives offline.

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 ...

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