Overview
- This week, doctors and nutritionists pushed back against a TikTok-driven trend that markets electrolyte drinks as a daily cure for chronic tiredness.
- Experts say these products were developed to replace salts and fluids lost during prolonged, strenuous exercise or from vomiting and diarrhoea, not for routine daily use.
- A typical 500 ml commercial drink can contain about 320 mg of sodium and added sugar, and regular consumption can push daily salt intake high enough to raise blood pressure.
- People with known or undiagnosed kidney disease and those who lose fluids from vomiting, diarrhoea or certain medications should seek medical advice and blood testing before using supplements.
- Practical guidance is to check labels for sodium, prefer moderate‑sodium formulations or oral rehydration solutions for illness, and use food or traditional drinks such as coconut water or chaas as lower‑risk alternatives.