The age old idiom that laughter is the best medicine
still holds true. Researchers have found that it helps you feel better and puts
that spring back in your step.
They have also found that a good sense of humor, positive
attitude, and the support of friends and family play a role in keeping one
healthy
Laughter Therapy: What Happens When We Laugh?
We change physiologically when we laugh. We stretch
muscles in our face and body, our pulse and blood pressure go up, and we
breathe faster, sending more oxygen to our tissues.
And laughter appears to burn calories, too. Maciej
Buchowski, a researcher from Vanderbilt University, conducted a small study in
which he measured the amount of calories expended in laughing. It turned out
that 10-15 minutes of laughter burned 50 calories.
Effects of laughter on the body
Immune response: Some studies have shown that the
ability to use humor may raise the level of infection-fighting antibodies in
the body and boost the levels of immune cells, as well.
Blood sugar levels. One study of 19 people with
diabetes looked at the effects of laughter on blood sugar levels. After eating,
the group attended a
tedious lecture. On the next day, the group ate the same meal and then watched
a comedy. After the comedy, the group had lower blood sugar levels than they
did after the lecture.
Relaxation and sleep:
The focus on the benefits of laughter really began with Norman Cousin's
memoir, Anatomy of an Illness. Cousins, who was diagnosed with ankylosing
spondylitis, a painful spine condition, found that a diet of comedies, like
Marx Brothers films and episodes of Candid Camera, helped him feel better. He
said that ten minutes of laughter allowed him two hours of pain-free sleep.
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