Staying Hydrated Through the Day

Water keeps every system in your body working properly — from your heart and brain to your skin and joints. Yet many of us simply don't drink enough.

How much do you need?

A common guideline is around 6–8 glasses (about 2 litres) a day, though needs vary with activity, weather and health conditions. Thirst is a useful signal — but by the time you feel thirsty, you're already mildly dehydrated.

Easy ways to drink more

• Keep a water bottle on your desk and refill it.
• Drink a glass with each meal.
• Add lemon, cucumber or mint for flavour.
• Set a phone reminder every couple of hours.

When to be careful

Some conditions, such as heart or kidney problems, require fluid limits. If you're unsure about the right amount for you, ask your doctor or pharmacist.