Joints are the mobile connections between bones in our body. They enable us to walk, bend, and turn. The ends of the bones in a joint are covered with cartilage, which reduces friction and absorbs shock. Joints also contain synovial fluid and ligaments, which contribute to smooth movement and stability.

Joint pain can develop due to overuse, injuries, wear and tear, or inflammation. Factors such as age, an unhealthy lifestyle, or heredity can contribute. To keep joints flexible, it's important to exercise regularly, avoid overuse, eat healthily, and maintain a healthy weight.

A healthy lifestyle and a varied, balanced diet are important.