Laughter is a great stress buster. It reduces Cartisol, a hormone that causes stress and increases the production of Endorphins, which are body’s own natural opiates that make one happy. Therefore when one laughs, the production of Endorphins in the body keeps one feeling good for a long time (American Journal of the Medical Sciences)
Laughter increases Catecholamines, which are known to boost the mental function, improving mental alertness, memory and interpersonal responsiveness (Journal of the American Medical Association)
Laughter reduces the rate of cellular decay, thus slowing down the rate of ageing (Journal of the American Medical Association)
Laughter is like internal jogging providing rythmatic moment of internal organs with the benefits equivalent to horse riding (Dr. Wild)
Laughter eases muscle tension, which can be good for reducing rheumatism (Southern Medical Journal)
Laughter increases the body’s T-Cell count, which are cells of the immune system that kill outside invading bacteria harmful to the body thus making the immune system work faster and more efficiently improving the resistance capacity (Journal of Clinical Research). Rejuvenates/strengthens immune system by 40%.
Laughter generates neuro-peptiles which help develop the immune system to fight diseases (Harward & Yale University)
Laughter enhances blood oxygen levels and boosts circulation and nutrients that are pumped to the tissues (Journal of Biological Psychology). This is particularly important in combatting cancer.
Laughter aids ventilation and helps clear mucus plugs, which is good for all respiratory conditions. Even the deep breathing do not ventilate the lungs thoroughly like a hearty laugh.
Laughter increases pain tolerance (New England Journal of Medicine)
Laughter gives exercise to the seventeen different muscles in the face, making one’s face more beautiful.
As per British Heart Foundation, with laughter blood flows through veins 23% more smoothly/quickly , thus preventing heart diseases.