Water is essential for many functions in the body. It helps regulate body temperature, supports digestion, transports nutrients, and contributes to normal physical and mental function.
The key takeaway
There is no single amount of water that is perfect for everyone. Fluid needs vary depending on factors such as activity, climate, diet, age, and individual circumstances.
Why does hydration matter?
Your body continuously loses water through urine, sweat, breathing, and other normal processes. Regular fluid intake helps replace these losses.
Even mild dehydration can affect how you feel and perform during everyday activities.
When might you need more fluids?
Simple ways to stay hydrated
Keep water available throughout the day and drink regularly rather than waiting until you feel extremely thirsty.
You can also obtain fluids from foods such as fruits, vegetables, soups, and other beverages.
Listen to your body
Thirst, urine colour, activity level, and environmental conditions can all provide useful clues about your hydration needs.
However, people with certain medical conditions may have specific fluid requirements. In those situations, follow the advice of your healthcare professional.