The effect of mirthful laughter on the human cardiovascular system.

doi:10.1016/j.mehy.2009.02.044

Paper

DOI: 10.1016/j.mehy.2009.02.044

The effect of mirthful laughter on the human cardiovascular system.

Published Nov 1, 2009 · Michael Miller, W. Fry

Medical hypotheses

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Abstract

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Study Snapshot

Mirthful laughter may have beneficial effects on the cardiovascular system by releasing nitric oxide, potentially improving vascular health.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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