One Doctor Spent 60 Years Cracking His Knuckles to Prove a Point — Here's What He Found
Cracking your knuckles causes arthritis — it's one of the most universally repeated health warnings in American households, delivered by parents and grandparents with absolute certainty. The only problem is that the science has never backed it up, and one physician spent six decades running a very personal experiment to prove it. Here's the real story behind a medical myth that refuses to die.
Mar 13, 2026