Add Yahoo as a preferred source to see more of our stories on Google. Hydration is critical for optimal health—but it can be hard to stay on top of your water intake. If you find plain water boring, ...

Adding salt to your water can replenish electrolytes in your body and help maintain hydration. Dr Sood explains how it works.

Sparkling water, also known as “seltzer water” or “carbonated water,” is water that has carbon dioxide bubbles in it. This gas may be natural or it may be infused into still water. In some forms, it ...