The Short Answer
Electrolytes are minerals that help regulate fluid balance, nerve function and muscle function.
Important Electrolytes Include
- Sodium
- Potassium
- Magnesium
When Can They Matter?
Electrolytes may become more relevant when fluid and mineral losses are substantial, such as prolonged exercise in hot conditions or heavy sweating.
Do you Need Them Every Day?
Not necessarily.
For many ordinary workouts and normal daily activity, regular food and fluids are sufficient.
Do not Confuse
Electrolyte drinks with "better hydration" in every situation.
More is not automatically better.