Water

Mayo Clinic Health System Reports: Quick Summary Every day, you lose eight to 12 cups of water through breathing, perspiring, and urine and bowel movements. In general, men need at least 12 cups of fluid daily, while women require a minimum of nine cups. It’s important to replenish your body’s water supply with beverages and food that contain water. Key Points Adequate hydration varies from person to person. You should meet most of your fluid needs by drinking water.