Nature & Nurture #137: Dr. Larry Young - Hormones & Sexual Behavior Across Species

Dr. Larry Young is the William P. Timmie Professor of Psychiatry at Emory School of Medicine, where he directs the Center for Translational Social Neuroscience and the Silvio O. Conte Center for Oxytocin and Social Cognition at Emory University. He is the author of The Chemistry Between Us: Love, Sex, and the Science of Attraction explores the latest discoveries of how brain chemistry influences all aspects of our relationships with others. Dr. Young’s research focuses on the role of oxytocin and vasopressin in mediating social bonding and sexual behavior across a wide range of species, with emphasis on understanding the evolution and neural circuit mechanisms underlying love, attachment, and social bonding in humans. 00:27 A Childhood Fascination with Animal Behavior 01:11 From Biochemistry to Behavioral Biology: A Scientist's Journey 02:14 Exploring the Sexual Behavior of Lizards 05:25 The Red Queen Hypothesis and Evolutionary Biology 08:02 Diving into Human Hormones and Brain Development 08:58 The Complex World of Gender and Sexuality in Nature 15:14 Unraveling the Mysteries of Love and Bonding in Voles 18:42 Oxytocin: The Hormone of Birth, Bonding, and Beyond 22:06 The Science of Touch and Social Connection 26:59 Understanding Love as a Form of Addiction 30:08 The Impact of Losing a Partner on Prairie Voles 31:56 Exploring Love and Addiction Through Oxytocin Studies 32:27 Debating Love: Chemical Reaction or More? 34:09 The Science of Attraction: Oxytocin's Role 37:01 Understanding Love and Bonding Across Species 41:28 The Intricacies of Sexual Behavior and Attraction 47:42 The Evolutionary Mechanisms of Mating and Bonding 59:41 Utilizing Science to Strengthen Relationships