While they can be beneficial for some groups, they're largely overhyped.

There’s growing awareness of rare, but potentially serious side effects from mega doses of vitamin B6, a nutrient found in supplements and energy drinks.

Nearly 60 years ago, a physician working for the Florida Gators football team created a drink to help prevent heatstroke in players. Mixing water, salt, sugar and a splash of lemon juice, Dr. Robert ...

Electrolyte drinks can be helpful in some situations, such as rehydration after heavy exercise or during illness, but most people don't need to drink them every day, and excessive consumption can ...

Improve Athletic Performance, Boost Recovery & Prevent Cramps With These Top Electrolyte Supplements ...

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.

A classic, 20-oz bottle of lemon-lime Gatorade contains nearly one-eighth teaspoons of salt and 80 milligrams of potassium – electrolytes "to help replace what you sweat out," the products' ads say.

Find the best electrolyte powders and drinks for rehydration and energy, reviewed by experts. Brands include Liquid I.V., ...

Nutritionists weigh in on the real benefits of the protein beverage boom.

A classic 20-ounce bottle of lemon-lime Gatorade contains nearly one-eighth teaspoons of salt and 80 milligrams of potassium — electrolytes "to help replace what you sweat out," the product's ads say.