Before you swap your tap water for a pricier bottle, experts want you to know what the research does — and doesn't — show.

Scientists have analyzed a meteorite atom by atom to reveal the chemistry and acidity of the earliest fluids in the solar system. By finding evidence of sodium-rich alkaline water in the Tagish Lake ...

DEAR MAYO CLINIC: I know I need to stay hydrated while I exercise but what is the best fluid? I'm wondering how much I should drink and if I need to drink special water as someone mentioned alkaline ...

Proper hydration is essential for health, especially during the hot summer months. Alkaline or electrolyte-infused waters are often touted for their purported health benefits, but experts say tap ...

Q: I've heard that alkaline water is better at rehydrating your body than nonalkaline, or plain, water. Is this true? A: In short, for most people, plain water is better. But first, it's important to ...