Growing older often brings aches and pains, especially in the knees, hips, and other joints that carry the body’s weight. For many people, these problems are caused by osteoarthritis, a disease that slowly destroys cartilage. Cartilage acts like a natural cushion inside joints, allowing bones to move smoothly without friction. When cartilage breaks down, joints […] The post New Anti-Aging Discovery Could One Day Help People Avoid Knee Replacement Surgery appeared first on Knowridge Science Repor