Question: Importance of Water in the Human Body The image shows that 60%.. How to keep joints lubricated Baptist Health Jacksonville, FL Water helps your body: Keep a normal temperature. Lubricate and cushion joints. Protect your spinal cord and other sensitive tissues. Get rid of wastes through urination, perspiration, and bowel movements. #water #drinkingwater # Top 10 Foods to Lubricate the Joints Healthy joints need more than exercise, they need hydration! Drinking enough water helps cushion your joints, eases movement, and prevents stiffness. Keep moving comfortably by staying properly Painful joints? They might need lubrication. Life Force Physiotherapy