3 Surprising Ways Your Intestines Affect You

Your digestive system impacts the rest of your body in all sorts of unexpected ways, from keeping your heart healthy to literally making you feel happier.

Thanks to Metamucil for sponsoring this episode of SciShow! Visit http://spr.ly/metamucilchallenge and sign up for the Metamucil Two-Week Challenge to see how a healthy digestive system may help to improve your overall health and happiness!

Hosted by: Hank Green

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