Medical News Today: Happiness can be spread through the smell of sweat, study finds

Jude Fabiano shares the latest. Check it out!

The latest dentistry news from Medical News Today! Researchers find that when we are happy, chemical compounds, or ‘chemosignals,’ are produced in our sweat that make our happiness detectable and contagious. Featured Health News from Medical News Today http://ift.tt/1DtYbPi

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