Hydration affects energy, focus and digestion. Simple tips to drink enough water through the day.
The general rule
Most adults need around 2–3 litres of fluids daily, more in hot weather or when exercising.
Easy hydration habits
- Start the day with a glass of water.
- Keep a 1 litre bottle on your desk and finish it twice a day.
- Drink a glass before each meal.
- Carry a 500 ml bottle when you travel.
Signs you need more water
Headache, tiredness, dark urine and dry lips are common signs of dehydration.