Whether you're staying hydrated throughout the day or fueling for activity, these are the best electrolyte powders based on research and insights from experts.

This exploratory study in healthy young adults found that plasma sodium levels within the normal clinical range are ...

Scientists unveil a solid electrolyte that moves lithium as fast as liquids, promising safer, fast-charging batteries.

Bananas and grapes provide vitamins, minerals, and calories for energy. Both are good sources of potassium and are also rich in disease-fighting antioxidants.

Drinking hot water can help you stay hydrated, and it may come with added health benefits like improving digestion or relieving stress. Learn these benefits.