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NPR News

What's the deal with electrolyte drinks – do you need them to stay hydrated?

Sports drinks and instant electrolyte powders have gotten popular for general wellness not just for athletes.

Seems like nobody's drinking plain water these days. Electrolyte packets or colorful sports drinks are everywhere. But do you need them?

(Image credit: Vitaliy Krivchikov/iStockphoto)

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