<div id="ooyalaplayer" style="width: 800px; height: 450px;"></div><div style="display:none;" id="kalturavideoplaceholder">kalturavideoplaceholder</div><div><div><script src="https://apis.google.com/js/platform.js"></script><div class="g-ytsubscribe" data-channel="BusinessInsider" data-layout="full" data-count="default"></div></div></div><p class="embed-spacer"></p><p>According to the largest-ever study on happiness, happiness has no direct effect on mortality.&#xa0;</p><p><em>Produced by Emma Fierberg</em></p><p><strong>Follow BI Video:</strong> <a href="https://www.facebook.com/BusinessInsider.Video/">On Facebook</a></p>

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The largest happiness study ever says happiness has no effect on health

kalturavideoplaceholderAccording to the largest-ever study on happiness, happiness has no direct effect on mortality.&#xa0;Produced by Emma FierbergFollow BI Video: On Facebook

kalturavideoplaceholderAccording to the largest-ever study on happiness, happiness has no direct effect on mortality.

The largest happiness study ever says happiness has no effect on health

Emma Fierberg

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