In the name of Allah, Most Gracious, Most Merciful
•13 muscles are used to smile, but 47 are required for frowning. You have to smile nearly a quarter of a million times to make 1 wrinkle.
•Laughter lowers the levels of cortisol in the body. Cortisol suppresses the immune system. Lowering these levels enhances the work of the immune system and may prevent disease.
•You can stimulate your heart and lungs, elevate your blood pressure and improve breathing capacity by laughing.
•In terms of exercise, you can get the same benefits from laughing 100 times a day, as you can from 10 minutes of rowing.
•Charles Darwin believed that one’s facial expression can actually influence one’s moods. Studies in bio-feedback confirm Darwin’s belief.
•15 minutes of laughter equals the benefit of 2 hours sleep.
•One good belly laugh burns off 3 1/2 calories.
•Laughing for 15 seconds adds 2 days to your life span.
And that’s just a few facts. Look here for more