That's what's really going on when you're crunching the fingers. I never mind!

Oh, that blissful feeling when, after the hard work you finally can afford to relax, stretch your arms and triumphantly crunch fingers. It seems that this small gesture becomes lighter, not only the soul, but also in the whole world, and somehow miraculously comes suddenly the tide of new strength and energy ...

However, since childhood taldychili you all that crunching the fingers, in general - is bad for health, but no one tried to explain why. It's time to find out the truth! In this minute video lucidly explains that all the same happens when you are crunching fingers ... Really crunch joints causes arthritis and a whole chain of other serious diseases? Are all the guesswork and get acquainted, finally, with the facts. I never mind! Well, it significantly changes the situation!

Synovial fluid - a kind of lubricant for the joints. It is something even resembles an egg yolk. Thus, when we stretch the joints, fluid bubbles appear around the gas that formed as a result of pressure burst and emit crisp sound. In order to re-crunch occurred joints, you have to wait 20 minutes so that the liquid is again filled bubbles. Almost the same thing happens when you get up quickly.

Is still there is no harm to joints crunch? The answer is no. American doctor Donald Unger decided to try the fidelity of this theory, as they say, in their own skin. It every day for 60 years crunched fingers of one hand, his other hand to compare the doctor decided to leave alone. Despite unfavorable forecasts, today Unger boasts that 60 years later he has not found the arthritis. At the same time, other studies suggest that this seemingly harmless habit leads to swelling of the joints and decreased grip strength. Nevertheless, this study is not devoid of any compelling evidence.

You do not have to worry and not to deny yourself the pleasure from time to time crunch joints. However, do not do it in front of someone. Not everyone likes the sound ... Tell me about these recent research your friends!

www.youtube.com/watch?v=n3IYmdy6d4Y