Thirsty? Join the crowd.
Your body is constantly losing water so it's critical that it be replaced.
Why are fluids so important?
Fluids from the beverages you drink and the foods you eat are your body's primary source of water, which it needs for every single function it performs -- to regulate body temperature, keep skin moist, and transport oxygen and essential nutrients to your cells. Your body is constantly losing water - through your breath, through your skin as perspiration, and through urine - so it's critical that it be replaced'
How much fluid do you need?
Proper hydration can help you perform and feel at your best however exactly how much fluid you need each day depends on many factors including your gender, age and weight, your environment and your activity level.