How hydration supports joint health and flexibility Hydration Strategies for Athletes: Tips, Myths, and Best Practices for Training Water powers nearly every process in the bodyfrom mood and muscle function to metabolism and clear, healthy skin. Drinking enough each day helps flush out waste, keeps your joints comfortable, and supports Hydration and Joint & Muscle Health: How Water Keeps You Moving ION8 Summer heat doesn't just dehydrate your body, it can impact your joints too! When you don't drink enough water, the lubrication in your joints (synovial fluid) can reduce, leading to stiffness, discomfort,