1. swearing helps relieve pain
Scientists Keele University (UK), said swearing, cursing is a natural painkiller people.
Tests on volunteers showed the same injury, the who let curses on the wound will endure pain longer than 50% of those who did not say a word.
another theory says swearing trigger resistance and ability to produce endorphin hormone helps reduce pain. However, the researchers also warned against rampant cursing, as this will reduce effectiveness.
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