When Electrolyte Supplements Are (and Aren’t) Necessary

A VeryWell Health article about electrolyte supplements features insight from sports medicine physician Hallie Zwibel, D.O., assistant dean of clinical operations. In general, Zwibel notes that plain water and normal meals typically equate to adequate electrolyte balance, but supplements can be helpful in special cases. This includes after performing exercise for longer than an hour, especially at high intensities. In these instances, electrolyte packets can help replenish the essential minerals lost through sweat. However, the supplements are not appropriate for all patients.

“Hydration powders are not for everyone. People with renal dysfunction, heart failure, liver disease, and adrenal disorders should not use them unless recommended by their doctor,” says Zwibel. “I also recommend avoiding hydration powders with a high sugar content. In addition to causing upset stomach and reduced fluid absorption, repeatedly consuming high-sugar foods and beverages can lead to conditions like diabetes.”