National Geographic
Think you need 8 cups of water a day? Or that coffee dehydrates you? Experts debunk the most common misconceptions about staying hydrated.
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6 hydration myths that could be hurting your health
Stacey Colino
09:20
Think you need 8 cups of water a day? Or that coffee dehydrates you? Experts debunk the most common misconceptions about staying hydrated.
