Which risk increases the chance of tendinitis?

Aging is indeed associated with an increased risk of tendinitis. As individuals age, there are natural degenerative changes that occur in tendons, making them more susceptible to inflammation and injury. The structural integrity of tendons may decline, reducing their ability to withstand stress and leading to conditions like tendinitis more easily. Additionally, with age, there is often a decrease in the elasticity and blood supply to tendons, which contributes to the likelihood of developing tendinitis.

In contrast, inactivity can lead to weaker muscle strength and flexibility, which may not directly cause tendinitis but rather increase the risk of injury when activity resumes. Improper posture can certainly contribute to musculoskeletal problems, but it is more often associated with specific injuries rather than a direct link to tendinitis. Frequent muscle stretching, while generally beneficial, is not a risk factor for tendinitis; in fact, it often helps to maintain tendon flexibility and prevent injury. Thus, aging stands out as a primary risk factor for tendinitis due to the biological changes in tendon structure over time.