Synovium & Synovial Fluid Physiopedia 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 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 Exploring the lubrication mechanisms of synovial fluids for joint longevity A perspective ScienceDirect INFOGRAPHIC: Don't Let the Heat Dehydrate You Ortho Rhode Island Painful joints? They might need lubrication. Life Force Physiotherapy