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发帖数: 481 | 1 http://www.nytimes.com/2010/04/24/health/24patient.html?ref=health
CONTROL YOUR WEIGHT The more you weigh, the more pressure on your joints,
which can lead to joint damage. When you walk, each knee bears a force
equivalent to three to six times the body’s weight. If you weigh a mere 120
pounds, your knees are taking a 360-pound, or more, beating with every step.
Studies have found a connection between being overweight and developing
osteoarthritis of the knees, and to a lesser extent the hips. O |
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