Many people believe that habitually cracking your knuckles, also known as knuckle cracking or knuckle popping, will increase your risk of developing arthritis. However, research suggests that this is not the case.
The truth:
- Knuckle cracking is caused by the sudden release of gas bubbles in the fluid that surrounds the joints, known as synovial fluid.
- Studies have shown that knuckle cracking is not a risk factor for developing arthritis, including osteoarthritis, rheumatoid arthritis, or any other type of arthritis.
- The sound of knuckle cracking is simply the gas bubbles bursting, and it does not cause any damage to the joint.
However...
- Repeatedly cracking your knuckles may lead to:
- Reduced grip strength
- Swelling in the affected joint
- Decreased range of motion
- Joint instability
So, while knuckle cracking may not cause arthritis, it's still important to be mindful of the potential effects on joint health.
Sources:
- American Academy of Orthopaedic Surgeons (AAOS)
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
- Journal of the American Academy of Orthopaedic Surgeons (JAAOS)
Now, go ahead and share this debunked myth with others!
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