The only way to treat dehydration is to replace lost fluids and lost electrolytes. The best way to replace lost fluids depends on age, how bad the dehydration is and its cause. For infants and children who are dehydrated from diarrhea, vomiting or fever, use water with electrolytes such as Pedialyte or Smart Water.

Understanding the Context

Start with about a teaspoon (5 milliliters) every 1 to 5 minutes and increase ... MSN: Best electrolyte drinks and tablets to keep you hydrated, tested by our fitness editor Feeling tired, sluggish, and struggling with headaches? Dehydration is the most likely cause. Even if you aren’t thirsty, most of us aren’t drinking as much water as we should be.

Key Insights

In fact, a 2024 ... Best electrolyte drinks and tablets to keep you hydrated, tested by our fitness editor Men's Health on MSN: The 9 Best Electrolyte Drinks, Tablets and Powders, Selected by an Expert Panel The 9 Best Electrolyte Drinks, Tablets and Powders, Selected by an Expert Panel Thirst isn't always a good way to tell if the body needs water. Many people, mainly older adults, don't feel thirsty until they're dehydrated. That's why it's important to increase water intake during hot weather or while ill. The symptoms of dehydration can differ by age.

Final Thoughts

Sports drinks, like coconut water, also have electrolytes. Some evidence suggests that coconut water may compare to having a sports drink. But coconut water is no more hydrating than plain water. As a casual drink, coconut water is considered safe. It does have calories — about 45 to 60 calories in an 8-ounce serving. Weighing the pros and cons, plain water is still the smart choice.