12 Ways to Fight Stress and Help Your Heart
Laughter can burn up to 20% more calories than keeping that poker face, according to a 2005 study, which monitored adults while they watched funny and not-so-funny film clips.
And fewer calories, as we all know, mean a better chance of staying slim, which is one of the best ways to protect your heart for the long-term. Mirth also increased heart rate and, in a 2010 study in the American Journal of Cardiology, was shown to improve vascular function. So laugh a little or, better yet, a lot. The first study found that the more you laugh, the more calories you use up and the harder your heart works.
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