Aging gradually wears down the cartilage and fluid that protect our joints, but avoiding movement may actually make matters worse. Exercise helps nourish cartilage, strengthens the muscles that protect joints, and can reduce osteoarthritis pain. Low-impact activities such as swimming, cycling, ...

Source: [ScienceDaily](https://www.sciencedaily.com/releases/2026/08/260814235852.htm)

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