Knee pain is very common among elderly people, often caused by osteoarthritis. Fortunately, there are several ways to deceive time and delay the onset of knee problems or even prevent them completely. According to a top orthopedic surgeon inAtlanta , "In many cases, you can delay or avoid the need for surgical intervention, such as a knee replacement”. Your knee and aging Your knees take in an enormous amount of pressure with every step — usually one-and-a-half times your body weight. That strain, along with regular wear and tear, takes a toll over time. Muscles and ligaments get weaker. The knee's two shock absorbers — pads of cartilage called menisci — start to deteriorate. If you're overweight, or if you've had some knee injuries, you may be more prone to this deterioration. Anti-aging defenses Strengthen your muscles - Boosting muscle strength alleviates the knee joint and helps the muscles grasp the stress you put on the knee. Strengthening should begin w...