According to this paragraph, what
did studies discover about
laughter's role in healing patients?
your body in ways similar to aerobic exercise. When you
laugh, your heart rate and the flow of blood throughout
your body increase, helping to transport oxygen to your
organs, and move waste, such as carbon dioxide, away
from them. Its effects were tested in a 2010 University of
Texas at Austin study in which participants watched a 30-
minute comedy video. Their blood flow increased by 17
percent, with the effect lasting up to 24 hours,
Laughter may help people control their
own health care
Laughter may help people exercise
and stay active
Laughter may help people get their
doctors' attention
Other studies indicate that laughter can lower levels of
stress hormones, while providing multiple physical
benefits. "When you allow yourself a good, old-fashioned
belly laugh, you are using your stomach muscles,
shoulders, opening up your lungs and actually improving
your posture," says psychologist Judy Kuriansky. At the
same time, it may increase the activity of disease-fighting
cells in the immune system. These effects are getting
doctors' attention because they reveal that laughter may
hold healing properties. In fact, this discovery is having a
phenomenal influence on health care.
Laughter may help people fight
disease and feel better
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