The Magic of Smiles and LaughterSummaryWhen you smile att another person they will almost always
return the smile, which causes positive feelings in both you and
them, because of cause and effect. Studies prove that most
encounters will run more smoothly, last longer, have more pos-
itive outcomes and dramatically improve relationships when
you make a point of regularly smiling and laughing to the
point where it becomes a habit.
Evidence shows conclusively that smiles and laughter build
the immune system, defend the body against illness and
disease, medicate the body, sell ideas, teach better, attract
more friends and extend life. Humour heals.