Drinking enough water is essential for good health. It helps regulate body temperature, supports digestion and removes waste from the body. While eight glasses a day is a common guideline, the actual amount of water needed depends on age, physical activity, weather and overall health.

How Much Water Is Enough?

Around two litres of water and other beverages daily can be a useful starting point for many healthy adults. People who exercise regularly or spend time in hot weather may need more fluids.

5 Healthy Water-Drinking Habits

  • Drink regularly: Have water throughout the day instead of waiting until you feel very thirsty.
  • Avoid excess: Drinking too much water in a short time can be harmful.
  • Check urine colour: Pale-yellow urine generally indicates adequate hydration.
  • Drink more when needed: Hot weather and exercise increase fluid requirements.
  • Choose safe water: Always drink clean and safe water.

Can You Drink Too Much Water?

Yes. Excessive water intake can lower sodium levels in the blood and cause serious health problems. People with kidney or heart conditions should follow their doctor’s advice on fluid intake.

The takeaway: Stay hydrated throughout the day, but remember that your body’s water requirements may differ from those of others.