Doctor shares how much water you should drink a day — and it’s not 2 litres

• Prolonged endurance exercise
• Heavy sweating over several hours
• Illness involving vomiting or diarrhea

Many sports drinks contain significant amounts of sodium and sugar, so they are generally unnecessary for routine daily use.

If you’re unsure whether you need oral rehydration solutions, consult your healthcare provider.

Tips for Staying Hydrated

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