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Why Joint Stiffness Gets Worse After 40, And What Researchers Are Studying

Joint stiffness after 40 is not simply inevitable aging. Researchers have identified something specific that changes — and it is worth understanding. The Joint Fluid ConnectionYour joints rely on synovial fluid for lubrication and shock absorption. This fluid is largely composed of hyaluronic acid, and its concentration decreases significantly after 40. When this happens:→ Morning […]

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