The Uproar Update (October) from The Uproar Videos on Vimeo.
MHS Mythbusters: Can cracking knuckles give you arthritis?
In recent years, rumors have flourished about the relationship between cracking knuckles and RA (rheumatoid arthritis); Many people believe RA stems from cracking knuckles, but there is no evidence supporting this. RA is an autoimmune disease, or a disease where the body attacks its own tissue. The causes are unknown. “When you do ‘crack’ your...