Add Yahoo as a preferred source to see more of our stories on Google. If it feels like every drink in the grocery aisle is promising to hydrate better than the last, you’re not wrong. Between ...

Powerade's bold blue label promises 50% more electrolytes than the competition. However, a new lawsuit says the figure is more of a marketing spin than a scientific fact. Coca-Cola is facing a class ...

Medically reviewed by Leigh Weddle, PharmD Key Takeaways Sodium can raise your blood pressure by causing fluid retention, while potassium helps lower blood pressure by relaxing blood vessels.Magnesium ...