The Importance of Proper Hydration

Water comprises approximately 60% of body weight and is essential for virtually every bodily function. Dehydration—even mild—impairs physical and cognitive performance, mood, and health. Understanding hydration needs and strategies ensures optimal function.

Why Hydration Matters

Water regulates body temperature, transports nutrients, removes waste, cushions organs and joints, and supports digestion. Even mild dehydration causes headaches, fatigue, constipation, and dry skin. Chronic underhydration may increase kidney stone and urinary tract infection risk.

How Much Water Do You Need?

Individual needs vary based on body size, activity level, climate, and diet. A common recommendation is 8 glasses daily, but many people need more. Thirst is a late signal—drink proactively. Urine color indicates hydration—pale yellow indicates adequate hydration.