When you crack your knuckles, it isn’t your bones that make the sounds
You probably often think that when you crack your knuckles, your bones make those sounds. However, the cracking sound isn’t your bones but the tiny bubbles that form the fluids of your joints. When pressure changes, those bubbles will pop, creating a cracking sound.
Before, people believed that cracking your knuckles could cause arthritis. Fortunately, modern research has shown no correlation between cracking your knuckles and having arthritis. So, there we have it! Forty-five fascinating facts about the human body. The human body is springing up surprises every day for the scientific community and will continue to do so for a long time. The best way to ensure that you keep your body in optimum shape is by regularly eating the right foods and paying close attention to them. We hope this list helped you to fall in love with your body more.