Send us a text Dr. Nicolas Glynos received his PhD in Molecular & Integrative Physiology from the University of Michigan, where he studied the psychedelic drug DMT in the mammalian brain. They discuss: the history of DMT research; the use of DMT in ayahuasca; whether DMT is found endogenously in animals; why plants produce DMT; pineal gland, DMT & melatonin; the latest research looking at the presence and effects of DMT in the brain; and more. *Not medical advice. Support the show All ep...
Feb 29, 2024•1 hr 37 min•Season 4Ep. 142
Send us a text About the Guest: Terrence Deacon, PhD is a Professor in the department of Anthropology at UC-Berkeley. He has written many papers and multiple books about the evolution of human language, origins of consciousness, and related topics. Episode Summary: Nick and Dr. Deacon discuss various aspects of biological evolution, from natural vs. sexual selection to gene duplication and the consequences of domestication; the domestication of dogs and songbirds; human vs. non-human forms of vo...
Feb 24, 2024•2 hr 14 min•Season 4Ep. 141
Send us a text About the guest: Robert Lustig, MD is a physician-researcher and expert of metabolic health. He is Professor emeritus of Pediatrics, Division of Endocrinology at the University of California, San Francisco (UCSF), specializing in neuroendocrinology with an emphasis on the regulation of energy balance by the central nervous system. His research and clinical practice has focused on childhood obesity and diabetes. Episode summary: Nick and Dr. Lustig discuss the true causes of obesit...
Feb 17, 2024•2 hr•Season 4Ep. 140
Send us a text About the Guest: Mark Mattson, PhD is a semi-retired neuroscientist at Johns Hopkins who ran a research lab at the NIH for many years. He wrote the book, "The Intermittent Fasting Revolution." Episode Summary: Nick and Dr. Mattson discuss: intermittent fasting & diet; ketosis & metabolic switching; aging & neurodegenerative disease; exercise, stress, and neuroplasticity; and more. *This content is never meant to serve as medical advice. Support the show All e...
Feb 14, 2024•1 hr 41 min•Season 4Ep. 139
Send us a text Sean B. Carroll, PhD is an evolutionary developmental biologist at the University of Maryland, who recently stepped down as VP of Education at the Howard Hughes Medical Institute. He is the author of many popular science books, such as "Endless Forms Most Beautiful." They discuss: developmental biology & genetics; evolutionary biology; genetics, genome size & genetic mutation; animal diversity; snake venom; human brain evolution; and more. *Not medical advice. Su...
Feb 09, 2024•1 hr 53 min•Season 4Ep. 138
Send us a text Dr. David Nichols is a retired chemist and father of Dr. Charles Nichols, a researcher studying psychedelics at Louisiana State University. They discussed: the history of psychedelics science from the 1970s to the present; DMT & 5-MeO-DMT; serotonin, inflammation, and psychedelics & anti-inflammatory drugs; psilocybin, ketamine, and other psychoactive drugs; and more More M&M content about psychedelic science . *Not medical advice. Support the show All episodes, show n...
Feb 06, 2024•1 hr 38 min•Season 4Ep. 137
Send us a text Dr. Chris Knobbe is a physician, diet & nutrition researchers, and author of, "The Ancestral Diet Revolution." He discusses: seed oils & their health consequences; different types of seed oils (soybean, corn, sunflower, etc.); omega-6 fats like linoleic acid; fatty acid metabolism and oxidation; obesity, diabetes & metabolic health; processed foods vs. whole foods; mitochondria & oxidative stress; and more. *Not medical advice. Support the show All episod...
Jan 23, 2024•1 hr 34 min•Season 4Ep. 136
Send us a text Dr. Orrin Devinsky is a neurologist and Professor at the New York University School of Medicine. They discuss: dietary consumption trends in the US; processed vs. whole foods; vegetable oils & polyunsaturated fats; relationship between saturated fat, dietary cholesterol & heart disease; history of medicine in the US; obesity & diabetes; sugars, fructose, and metabolic health; ketogenic diet & ketosis; whether or not we can trust our public health institutions; and ...
Jan 10, 2024•1 hr 41 min•Season 4Ep. 135
Send us a text Dr. Artemis Simopoulos is a physician and researcher specializing in endocrinology, nutrition, and metabolic health. They discuss: traditional hunter-gatherer diets vs. modern Western diets; dietary fats; omega-6 and omega-3 polyunsaturated fats; sucrose & sugar; chronic inflammatory diseases, obesity & diabetes; vegetable & seed oils vs. other cooking oils; processed foods; fish oil supplements; and more. More content on the science of diet & metabolic health. *No...
Jan 03, 2024•1 hr 27 min•Season 4Ep. 134
Send us a text Dr. Carolina Tropini is an assistant professor of Microbiology & Immunology at the University of British Columbia, where her lab studies the microbiome in health & disease. Topics covered: infant & vaginal microbiome, breast milk nutrients & C-sections vs. natural births; oral microbiome & cavities; gut microbiome & irritable bowel disease (IBD); fiber, short-chain fatty acids & probiotics; how gut bacteria influence sex hormones (estrogen, testosterone...
Dec 20, 2023•1 hr 37 min•Season 3Ep. 133
Send us a text Dr. John Speakman is a biologist whose research focuses on energy balance, energy expenditure, genetic and environmental drivers of obesity and the energetic contribution to aging. They discuss: the history of the obesity epidemic in the US vs. China; changes in patterns of physical activity, diet, and energy expenditure in humans over time; how saturated fats vs. PUFAs affect basal metabolism; the relative contributions of fats, carbs, and protein to fat & weight gain; and mo...
Dec 05, 2023•1 hr 13 min•Season 3Ep. 132
Send us a text Nick talks to Dr. Ronald Krauss, a physician and researcher at UCSF who studies the relationship between diet & cardiometabolic health. They discuss: saturated vs. unsaturated fats; carbohydrates & fat synthesis; "good" vs. "bad" cholesterol; official US dietary guidelines and how they're established; funding of research by the food industry; and more. *Not medical advice. Support the show All episodes, show notes, transcripts, and more at the M&am...
Dec 04, 2023•1 hr 55 min•Season 3Ep. 131
Send us a text Dr. Tobias Egner is a Professor of Psychology & Neuroscience at Duke University, where his lab studies cognition, working memory, and cognitive control & flexibility. They discuss: what cognition is and how it's studied experimentally; working memory & attention; cognitive flexibility, cognitive control & multitasking; memory, perception, and predictive coding; and more. *Not medical advice. Support the show All episodes, show notes, transcripts, and more at t...
Nov 05, 2023•1 hr 13 min•Season 3Ep. 130
Send us a text Dr. David Puts is a biological anthropologist at the Penn State University. His research focuses on the evolution and development of human sexuality and sex differences. They discuss: the biological basis of sex; gametes, sex chromosomes & sex hormones; the development of sexual orientation; the evolution of sexual dimorphism & behavior in primates; monogamy & polygyny; and more. *Not medical advice. Support the show All episodes, show notes, transcripts, and more at t...
Oct 22, 2023•1 hr 48 min•Season 3Ep. 129
Send us a text Dr. Moses Chao is a professor at the New York University School of Medicine. His lab studies how the environment, neuronal activity, inflammation, injury and disease affect the nervous system. They discuss topics related to his new book, "Peripheral: How Your Nervous System Predicts and Protects Against Disease." Topics include: how the peripheral nervous system differs from the central nervous system; the enteric nervous system & gut health; pain sensation; exercise...
Oct 16, 2023•1 hr 13 min•Season 3Ep. 128
Send us a text Mikael Palner, PhD is a neuroscientist at the University of Souther Denmark. His lab studies the neuronal circuits involved in obsessive compulsive disorder and anxiety . They investigate the effects of serotonergic psychedelic and non-psychedelic drugs that increase neuronal plasticity. They discuss: psychedelics & the brain; the neuroscience of stress, anxiety & compulsive behavior; microdosing psilocybin; and more. More psychedelic science content . *Not medical advice....
Oct 11, 2023•59 min•Season 3Ep. 127
Send us a text Dr. John Hawks is a paleoanthropologist and professor of anthropology at the University of Wisconsin-Madison. They discuss: the evolution of human behavior, diet, anatomy, and culture; Neanderthals, Denisovans, Homo erectus , and other species; the latest discoveries related to Homo naledi , which was the subject of the Netflix documentary, "Cave of Bones." To learn more about evolution, check out these episodes . *Not medical advice. Support the show All episodes, show ...
Aug 28, 2023•2 hr 4 min•Season 3Ep. 126
Send us a text Dr. Mario Capecchi is a professor of genetics at the University of Utah & Nobel laureate. He discussed: his latest work in neurobiology, looking at the role of microglia in anxiety & Obsessive Compulsive Disorder (OCD); his Nobel Prize-winning work in molecular genetics; molecular biology & genetics; his childhood experiences as an orphan in Italy during World War II; immigrating to the US; his education & scientific career; his exercise & diet; advice for aspi...
Aug 21, 2023•1 hr 42 min•Season 3Ep. 125
Send us a text Dr. Adriene Beltz is an associated professor of psychology at the University of Michigan who studies the effects of sex hormones & hormonal contraception on human cognition and the brain. They discuss: sex hormones (androgens & estrogens); hormonal regulation of menstruation, puberty, and pregnancy; common forms of hormonal birth control & how they work; effects of sex hormones & hormonal birth control on cognition & the brain; and more. *Not medical advice. Su...
Aug 15, 2023•1 hr 29 min•Season 3Ep. 124
Send us a text Nick talks to Dr. Matthew Hill, a neuroscientist at the University of Calgary whose lab studies how the endocannabinoid system and cannabis (marijuana) influence the brain & behavior. They discuss: endocannabinoid biology; endocannabinoid regulation of stress & anxiety; endocannabinoids & exercise; how marijuana & THC influence brain development; and more. See previous episode with Dr. Matthew Hill: https://mindandmatter.substack.com/p/matthew-hill-endocannabinoid-...
Aug 10, 2023•1 hr 30 min•Season 3Ep. 123
Send us a text Nick talks to molecular physiologist Dr. Vijay Yadav, an assistant professor at Columbia University whose lab studies the molecular & cell biology of aging, nutrition, and longevity. They discuss: the cell biology of aging; how nutrients affect aging & disease; the atypical amino acid taurine & its effects on aging; taurine clinical trials & supplementation; diet, nutrition & anti-aging effects; and more. *Not medical advice. Support the show All episodes, show...
Aug 02, 2023•1 hr 16 min•Season 3Ep. 122
Send us a text Nick talks to Gül Dölen, MD, PhD, a neuroscientist at Johns Hopkins University whose lab studies social behavior, synaptic plasticity, psychedelics & evolution. They discuss: What drugs like LSD, psilocybin, ketamine, MDMA, and ibogaine have in common in terms of their molecular effects in the brain; why Dr. Gül Dölen believes all of these drugs can be described as "psychedelics"; the relationship between psychedelics and neuroplasticity vs. metaplasticity; how addic...
Jul 19, 2023•1 hr 43 min•Season 3Ep. 121
Send us a text Nick talks to Dr. Alan Davis, a clinical psychologist and Director of the Center for Psychedelic Drug Research & Education at Ohio State University. They discuss: the effectiveness of mainstream forms of psychotherapy and antidepressant medications (SSRIs) for depression; psychedelic medicine & psilocybin-assisted psychotherapy; the relevance of the subjective effects of psychedelics for their therapeutic effects; FDA approval for MDMA- and psilocybin-assisted psychotherap...
Jul 11, 2023•1 hr 7 min•Season 3Ep. 120
Send us a text Nick talks to Bryan Roth, MD, PhD, a Professor of Pharmacology at the University of North Carolina. Dr. Roth has been studying the molecular mechanisms of psychedelics since the 1980s. They discuss: serotonin 2A receptors in the mammalian brain; psychedelics & neuroplasticity; classic psychedelics (e.g. LSD, psilocybin, DMT) compared to drugs like ketamine & MDMA; TrkB receptors & BDNF; engineering novel drugs & psychiatric treatment methods; latest findings in psy...
Jul 06, 2023•1 hr 17 min•Season 3Ep. 119
Send us a text Nick talks to ethnopharmacologist Dr. Dennis McKenna, who is the brother of psychonaut Terence McKenna and author of the book, "The Brotherhood of the Screaming Abyss." They discuss: the lives and psychedelic adventures of Dennis & Terence McKenna; experiences with psilocybin mushrooms & DMT; Carl Jung & psychology; the medical relevance of subjective psychedelic experiences; drugs, culture & society; and more. *Not medical advice Support the show All epi...
Jun 28, 2023•1 hr 1 min•Season 3Ep. 118
Send us a text Nick talks to Daniel Karlin, MD, a board-certified physician in psychiatry, addiction medicine & clinical informatics who is the Chief Medical Officer at MindMed. They discuss: psychiatry; incentives in scientific & medical research; healthcare & mental health; psychedelics; LSD for anxiety; MDMA for autism; ibogaine derivatives for addiction; patient access & care; and more. *This content is never meant to serve as medical advice. Support the show All episodes, sh...
Jun 09, 2023•1 hr 37 min•Season 3Ep. 117
Send us a text Nick talks to chemist & food scientist Dr. Selina Wang about: food quality & purity; cooking oils (avocado, olive, vegetable, etc.); fruits & vegetables; oxidation & purity of cooking oils; how to identify high quality, pure foods to purchase; and more. *Not medical advice. Support the show All episodes, show notes, transcripts, and more at the M&M Substack Affiliates: KetoCitra —Ketone body BHB + potassium, calcium & magnesium, formulated with kidney healt...
Jun 01, 2023•1 hr 24 min•Season 3Ep. 116
Send us a text Nick talks to Dr. Luc van Loon, Professor of Exercise Physiology & Nutrition at Maastricht University, about topics in exercise science, health & nutrition. They discuss: macronutrients & energy; protein quality & digestibility; endurance & resistance training; plant vs. animal protein; muscle conditioning & muscle fibers; sleep & aging; muscle physiology & metabolism; and more. To learn more about diet & metabolism, check out this content . *No...
May 25, 2023•43 min•Season 3Ep. 115
Send us a text Nick talks to Dr. Iain Oswald, who has a PhD in chemistry from the University of Texas-Dallas and is principal scientist Abstrax Tech, a cannabis research and product development company. He is an expert in using cutting edge analytical chemistry techniques to study plant chemistry and has done a lot of work to decipher the chemistry of commercial cannabis, including lesser-known compounds found in the essential oils of marijuana plants and how these relate the sensory qualities o...
May 08, 2023•54 min•Season 3Ep. 114
Send us a text Nick talks to board-certified toxicologist Dr. Echo Rufer. The conversation starts with a brief overview of what the science of toxicology is all about & a little bit about alcohol toxicity. They then discuss: differences between vaping and smoking; what toxins are produced through the combustion of plant material, especially tobacco & marijuana; cannabinoids like THC & CBD, as well as cannabis terpenes; relationship between dose, method of consumption & toxicity o...
May 02, 2023•1 hr 14 min•Season 3Ep. 113