Crack Research: Good news about knuckle cracking.
One man's long, noisy, asymmetrical adventure gets him a high fiveBy Steve Mirsky
One M.D. convincingly put that amateur argument to rest with a study published back in 1998 in the journal Arthritis & Rheumatism entitled “Does Knuckle Cracking Lead to Arthritis of the Fingers?” The work of sole author Donald Unger was back in the news in early October when he was honored as the recipient of this year’s Ig Nobel Prize in Medicine.
Read more at scientificamerican.com
Is there anyone anywhere who hasn't been told not to crack knuckles? LOL