Painful joints? They might need lubrication. Life Force Physiotherapy Hydration isnt just for beating the heatits essential for joint health, too!, Water helps cushion your joints, supports cartilage, and even reduces inflammation. Dehydration can make stiffness 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 Joint movement depends on synovial fluid, a slippery liquid that reduces friction and nourishes cartilage. This fluid is constantly renewed through joint movement and adequate water availability. When hydration is reduced, synovial