It is said that laughter cures sorrows. But scientists now believe that laughter is equally beneficial for those who want to burn their calories and reduce weight. Latest reports say that smiling daily for ten to fifteen minutes burn ten to forty calories. With this amount of calories burnt, a person can shed two kilograms of his body fat annualy. To earn the gain, he must laugh for ten minutes daily. The more one smiles, the more calories will be burnt. But care be taken that one does not crack into laughter.

(Kausar, Khair Pur Mirus)