The laughter as a form of expression of joy or happiness, show its effects externally rights, and is part of human behavior regulated by the brain, and helps to laugh at clarifying the intentions of the individual, and increased social interaction and share it with others; it is a reference to the human accept the positive interaction between him and the others . The laughter sometimes be contagious phenomenon, namely that someone might laugh stimulates the laughter of others around him.
what are the benefits of laughter !? :
Protect the heart:
It shows that laughing protects the heart indirectly, and because the mental stress caused an imbalance of the lining that protects the blood vessels, and that affected the lining of it resulting in some of the reactions that cause the accumulation of cholesterol on the wall of the coronary arteries, leading eventually to a crisis in the heart, and when a person laughs from his heart secretes cortisol (a hormone that is secreted when a person is under the influence of pressure) are few; so when the human being in the case of pressure and begins to exercise laugh; it reduces the secretion of the body to the hormone cortisol levels, as the body strengthens through secretion antibodies that fight the infection, which prevents hardening of the arteries, and then human infection angina or heart attacks.
Increased activity in the morning and sleep in the evening:
Among researchers that laughter is equal to him a hundred times the effect of exercise on the wheel for 15 minutes; Laughter works on the respiratory system and the diaphragm driver, and the abdomen, and the muscles of the face, legs and back.
And it proved to be suffering from spinal pain, and can not sleep soundly, if they have a laugh for ten minutes can sleep about two hours connected without pain.
Increase the efficiency of the immune system:
Defiance of pressure from the efficiency of the immune system, and works a sense of humor to raise the body's ability to fight infection by secreting antibodies, also promotes the presence of immune cells; When laugh that normal cells that destroy tumors and viruses increase, and frequently the secretion of the body of proteins that fight disease