Tim Ferriss had Dr. Dom D'Agostino on his podcast late last year[1], where they talked about this subject in-depth. I thought it was a fascinating conversation

Tim Ferriss had Dr. Dom D'Agostino on his podcast late last year[1], where they talked about this subject in-depth. I thought it was a fascinating conversation and a great introduction to the topic. [1]: http://fourhourworkweek.com/2015/11/03/dominic-dagostino/ http://fourhourworkweek.com/2015/11/03/dominic-dagostino/