Many people begin noticing joint stiffness or discomfort in their 40s and beyond. These changes are often gradual and influenced by a combination of aging, long-term movement patterns, and lifestyle factors.
Over time, cartilage may lose some of its natural hydration and elasticity. This can affect how smoothly joints move during everyday activities.
Collagen is a key structural protein in connective tissue. Research suggests that natural collagen production may decline with age, influencing joint resilience.
Years of repetitive movement, physical labor, or athletic activity can add up, especially in weight-bearing joints such as knees and hips.
Muscle mass and flexibility may decrease with age, potentially altering joint stability and movement mechanics.
Some research discusses age-related shifts in inflammatory responses, which may contribute to stiffness or sensitivity in joint tissues.
Joint pain that is persistent, worsening, or accompanied by swelling or limited movement should be evaluated by a qualified healthcare professional.
This content is for informational purposes only and does not diagnose, treat, cure, or prevent any disease.