Water Balance

Definition

Water balance is the state of equilibrium in the body where the amount of water consumed through beverages and food matches the amount lost through sweat, urine, and other bodily functions.

Scientific / Technical Definition

Water balance refers to the homeostatic process by which the body maintains a constant internal environment for water. It involves the regulation of fluid intake and output to ensure that water levels remain stable within cells and tissues, which is critical for cellular metabolism and overall physiological functioning.

Benefits

• Maintains proper cellular hydration
• Regulates body temperature
• Facilitates digestion and nutrient absorption
• Supports kidney function and waste elimination
• Lubricates joints and tissues

Examples

• Drinking sufficient water based on activity level and climate
• Consuming fruits and vegetables with high water content such as cucumbers and watermelon

Additional Information

• importance: Proper water balance is crucial for maintaining metabolic processes, preventing dehydration, and ensuring overall health and well-being.

Related Terms

• Dehydration
• Hydration
• Electrolyte Balance
• Osmoregulation

References

• Hydration and Human Health
• Water, Hydration and Health