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Teenage boys especially are getting lots of messages — from peers and from social media — about the power of protein supplements. Doctors caution there can be too much of a good thing.
(Image credit: Huizeng Hu/Moment RF)

Teenage boys especially are getting lots of messages — from peers and from social media — about the power of protein supplements. Doctors caution there can be too much of a good thing.
(Image credit: Huizeng Hu/Moment RF)