Hydration plays a vital role in joint health by helping to lubricate joints and maintain their overall functionality. Water is essential for the production of synovial fluid, which cushions the joints during movement. Proper hydration helps reduce joint stiffness and facilitates effective nutrient transport to joint tissues. Staying adequately hydrated can also alleviate symptoms of joint pain and enhance performance in physical activities. Conversely, dehydration can lead to increased friction in joints, potentially resulting in discomfort and injury during exercise or daily tasks.