![](https://www.thecrudelife.com/wp-content/uploads/2016/10/CCRadio_3000_neal_barnard_2-326x245.jpg)
Barnard explains why the vegan diet industry is growing
Interview: Dr. Neal Barnard, co-founder, Physicians Committee for Responsible Medicine Barnard talks about the vegan diet and how it has increased over the past decade with more choices at grocery stores.