In this interview, New York Times best-selling author and scientist Dr. Joe Dispenza talks about the mystery of the placebo effect, drawing on neuroscience and quantum physics to explain its extraordinary power to help people heal illnesses and enjoy a happier, more fulfilled life. To listen to full episodes, and gain access to a full one-hour lesson from one of the world's leading personal growth experts, free bonus learning tools and resources, and more, go here: www.hayhouseworldsummit.com