Ben Greenfield Fitness: Diet, Fat Loss And Performance

bengreenfieldfitness.com/psychedelics My guest on today's show, Dr. Matthew W. Johnson, Ph.D., is a professor of psychiatry and behavioral sciences at Johns Hopkins University.     He also happens to be one of the world’s most published scientists on the topic of the effects of psychedelics on humans and has conducted seminal research on the behavioral economics of drug use, addiction, and risk behavior.       The MAPS Capstone Challenge will help provide the funds—$30 million total—needed to complete the studies required for FDA approval of MDMA-assisted psychotherapy for PTSD. MAPS has already raised $10 million. If another $10 million are raised by September 10th, this will unlock a $10 million challenge pledge that Tim Ferriss has helped put together, alongside PSFC. Half of the pledge comes from the Steven & Alexandra Cohen Foundation (@cohengive), and the rest is split equally between Tim; James Bailey from Bail Capital; Peter Rahal, the founder of RXBAR (@peterrahal); Blake Mycoskie, the founder of