#287: On this episode we are joined again by our friend Ben Greenfield. Ben is a former bodybuilder, Ironman triathlete, human performance consultant, speaker and author of 13 books. He works with individuals from all over the globe for both body and brain performance, and specializes in anti-aging, biohacking, and achieving an ideal combination of performance, health and longevity. Today we discuss gut health, inflammation, how to boost our immune systems, how to have better sex, and our chronobiology's.