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GREAT FRIENDS ARE HARD TO FIND
DIFFICULT TO LEAVE
IMPOSSIBLE TO FORGET



Smile and Laugh While You Have Teeth
Saturday, 27 December 2014 posted at 06:01



Research shows that laughter produces interesting effects on 

human body. First, the blood vessels of people who watch 

comedies expand and contract easily. Laughter also raises the level 

on infection-fighting antibodies and immune cell. More, laughter 

lowers blood sugar levels, promotes relaxation and sleep. Last, it 

can act as a relief of pain.


Summary by: Zaiyani

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