No one has done a careful study to show that cracking knuckles does or doesn't benefit you or cause you harm. ChaCha for now!
http://www.chacha.com/question/is-cracking-your-knuckle...
No. The cracking sound is caused when the small bubbles of air in between your joints pop. It does not cause cancer.
http://wiki.answers.com/Q/Is_cracking_your_knuckles_bad
Cracking knuckles bad? Finger cracking and arthritis? Is cracking your knuckles okay? Does cracking lead to arthritis? Does cracking knuckles do damage? Does cracking bones cause arthritis? Does finger cracking cause arthritis?
wiki.answers.com/Q/Does_cracking_your_knuckles_lead_to_... wiki.answers.com/Q/Does_cracking_your_knuckles_lead_to_arthritis
wikiHow article about How to Crack Your Knuckles. ... While cracking your knuckles doesn't cause arthritis, one medical study showed that frequent knuckle crackers suffered soft tissue damage and deterioration of grip strength. I.E. It's bad for your knuckles.
www.wikihow.com/Crack-Your-Knuckles www.wikihow.com/Crack-Your-Knuckles
"The cracking sound you hear when you pull on your fingers is caused by the release of negative pressure within the joint," he said. Technically, this is called cavitation. Inside every joint in the body, a gooey substance called ...
http://www.boston.com/yourlife/health/other/articles/20...
"The cracking sound you hear when you pull on your fingers is caused by the release of negative pressure within the joint," he said. Technically, this is called cavitation. Inside every joint in the body, ... Curiously, it takes about 20 minutes for the seal to re-establish itself. So crack your knuckles all you want.
www.boston.com/news/globe/health_science/articles/2004/... www.boston.com/news/globe/health_science/articles/2004/02/10/q_is_cracking_your_knuckles_really_bad_for_you/
Cracking your knuckles forces the joint fluid from one part of the joint to another, and the popping sound is just the result of the high pressured rushing of fluid. Rheumatoid arthritis is characterized by the loss of joint fluid from the joint, but it results from damage to the linings of the joint itself.
www.newton.dep.anl.gov/askasci/bio99/bio99443.htm
Chat and message boards which have a stated aim of being family friendly. Topics include faith and philosophy and current affairs, and there is also a writing community. ... Yesterday at 07:21 PM The importance of Copenhagen by aus22 ... ; Australia and I suspect most of Europe is full of news about Thr Copenhagen summit.
foolmoon.com/
What makes your knuckles pop, and is it really bad for you? ... It takes about 25 to 30 minutes for the gas to redissolve into the joint fluid. During this period of time, your knuckles won't crack. ... The results revealed no apparent connection between joint cracking and arthritis; however, habitual knuckle poppers did show...
www.howstuffworks.com/question437.htm
Bud rang in to ask, "What happens when you crack your joints, and is it bad for you?" ; Some scientists wanted to learn more about knuckle cracking, so they actually stuck a sensitive microphone onto a finger. So cracking your knuckles won't bother you in the short term, but 35 years from now, you might not be able to...
www.abc.net.au/science/k2/homework/s95607.htm