PBS' 'This Emotional Life': Is Stress Ever Good For Us?

03/18/2010 05:12 am ET | Updated Aug 01, 2015

Neuroscientist Dr. Robert Sapolsky teaches that sometimes "the right stress" can make us feel stimulated. He explains how stress affects our physical and mental selves -- often with positive results. Find out more about stress - and why it's important - at This Emotional Life.

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