Would you like to find out how our ancestors lived 50,000 years ago, before there were processed foods and Type 2 Diabetes? What accounted for their well-being? In this illuminating interview, originally webcast on July 16, 2015, researcher and medical anthropologist Dr. Alberto Villoldo talks about one spirit medicine. Based on an extreme health crisis, Dr. Villoldo discovered that these ancient shamanic healing methods that go back to our Paleolithic ancestors are what helped him heal.Alberto Villoldo, Ph.D., a psychologist and medical anthropologist, has studied the healing practices of the Amazon and Inka shamans for more than 25 years. While at San Francisco State University, he founded the Biological Self-Regulation Laboratory to study how the mind creates psychosomatic health and disease. Dr. Villoldo directs The Four Winds Society, where he trains individuals in the U.S. and Europe in the practice of energy medicine and soul retrieval. He is the author of numerous best-selling books, including Shaman, Healer, Sage.