Introduction
Joint cracking, also known as crepitus, is a common phenomenon that occurs when we move our joints. While some people love the sound of cracking their knuckles, others find it annoying or even painful. However, did you know that joint cracking might lead to your bones becoming thicker and larger? In this article, we will explore the scientific reasons why joint cracking could result in bigger, more robust bones.
What happens when we crack our joints?
Before diving into the link between joint cracking and bone thickness, it's essential to understand what happens when we crack our joints. One theory suggests that the noise happens when a sudden movement widens the space between our joints, causing gas bubbles in the synovial fluid to burst. When a bubble pops, it releases gas, which creates a popping sound.
How joint cracking might lead to thicker bones
Now that we know why our joints make a noise, it's time to explore the link between joint cracking and thicker bones. A study published in PLOS ONE in 2015 evaluated the association between joint cracking and hand osteoarthritis. The researchers found that people who crack their knuckles have a lower likelihood of developing hand osteoarthritis than those who don't crack their knuckles.
Another study conducted by researchers at the University of Alberta found evidence supporting the idea that joint manipulation could help increase bone formation and lead to stronger bones. When a joint is manipulated, it creates a microenvironment that stimulates the production of bone-building cells called osteoblasts. Osteoblasts play a critical role in bone formation, and stimulating their production could lead to thicker and more robust bones.
Other factors that contribute to bone thickness
While joint cracking might play a role in bone thickness, it's essential to note that other factors are also critical. For example, a well-balanced diet rich in calcium and other essential nutrients is essential for maintaining healthy bones. Additionally, regular exercise, especially weight-bearing activities like running or weightlifting, can help improve bone density and strength, making them less prone to fractures.
Conclusion
While joint cracking might lead to thicker bones, it's not a reliable method to increase bone density. Rather, it's essential to maintain a well-balanced diet, exercise regularly and avoid unhealthy habits like smoking and excessive drinking to promote bone health. By taking care of our bones, we can prevent fractures, limit disabilities caused by bone disorders, and enjoy a healthy and active lifestyle throughout our lives.
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