Energy and Evolution with Herman Pontzer

How does the human body take in and use energy? It is a simple question, but one that we still do not have a definitive answer to. This week Associate Professor of Evolutionary Anthropology, Herman Pontzer, joins to shed light on these evolutionary mysteries. How did our bodies get to be the way they are? How do we take in and expend energy? And how do we keep ourselves happy and healthy in the modern world we have built?