Pregnancy Rewires the Brain: The Shocking Neuroscience of Motherhood | Enrico Mayor Podcast #22

The Godfather of Ozempic: How a Hormone Could End the Obesity Epidemic | Enrico Mayor Podcast #25

Jens Juul Holst — Discoverer of GLP-1 & “Godfather of Ozempic” — The scientist behind Ozempic explains why these drugs work so well, what the real risks are, and why they may reshape how the world fights obesity. In this uncut conversation we discuss: • How GLP-1 was discovered and why it first mattered for diabetes, not weight loss • The simple science behind Ozempic, Wegovy, and Mounjaro in plain English • The biggest side effects, long-term risks, and what most people misunderstand • Why stopping GLP-1 drugs often leads to weight regain without lifestyle change • Whether obesity is really about willpower, biology, or the modern food system 00:00 - Meet the Godfather of Ozempic 00:20 - Did anyone expect Ozempic to become this big? 02:01 - The early gut hormone research that led to GLP-1 04:28 - What GLP-1 actually does in the body 07:19 - When scientists realized it could drive weight loss 10:33 - Why early GLP-1 drugs had limited results 14:09 - The breakthrough from Saxenda to Wegovy 17:06 - How Jens discovered GLP-1 and proved it worked 20:20 - Taking GLP-1 from academia to Novo Nordisk 23:59 - Side effects, nausea, gallstones, and muscle loss explained 31:17 - What happens when you stop taking Ozempic or Wegovy 35:23 - Vision loss, safety concerns, and what the data really says 41:19 - Could GLP-1 drugs help people live longer? 44:39 - Ozempic vs Wegovy vs Mounjaro vs the next generation 48:08 - Should people use GLP-1 drugs for smaller weight loss goals? 52:41 - Is obesity a failure of willpower or a broken food system? 📍 Follow Enrico: Instagram – @enricomayor TikTok – @enricomayor 🎧 Also available on Spotify, Apple Podcasts, and more. 💬 Drop your takeaway in the comments & don't forget to Like & Subscribe.

MIT Scientist: The Chemical Quietly Contaminating 95% of School Lunches | Enrico Mayor Podcast #24

Stephanie Seneff — MIT research scientist — Why a “simple” herbicide may be quietly reshaping our microbiome, metabolism, and chronic disease risk. In this uncut conversation we discuss: • How Stephanie pivoted from early spoken-language AI at MIT to studying autism and environmental toxins • Glyphosate explained simply: a glycine “lookalike” and what that could mean for protein function • Why “non‑GMO” doesn’t guarantee low glyphosate (and which foods tend to be most contaminated) • The gut microbiome link: inflammation, fiber, butyrate, and why so many people struggle with wheat • A surprising obesity/diabetes pathway: Akkermansia, GLP‑1, and what Ozempic reveals about the gut 00:00 - From AI at MIT to human health (and why 2007 changed everything) 02:25 - Building early human-computer dialogue systems (before it was practical) 03:41 - Autism rates rising: the moment she decided to pivot into biology 05:03 - The 2012 glyphosate “aha” moment and why Roundup changed in the US 06:45 - Glyphosate explained like I’m five: glycine mimicry & protein substitution theory 11:23 - GMO “Roundup Ready” crops and the alanine vs glycine clue 12:34 - Why non‑GMO can still be high glyphosate (and how crops are actually sprayed) 18:49 - What to eat: certified organic, minimal processing, fermented foods, fiber 24:09 - The biggest contamination culprits: wheat, oats, barley, legumes (and organic pasta options) 26:01 - Does glyphosate “flush out”? Accumulation, genetics, and the “bullets” idea 31:55 - The disease correlation list: IBD, autism, Alzheimer’s, Parkinson’s, cancers & more 34:03 - Diabetes & obesity mechanism: Akkermansia → butyrate → GLP‑1 (Ozempic connection) 40:01 - Correlation vs causation: what’s known, what’s theory, and how you’d design better studies 44:06 - Supplements, synthetic nutrients, and the deuterium/TMAO rabbit hole 55:52 - The big takeaway: spend more on food, save on health (plus sunlight, movement, basics) 📍 Follow Enrico: Instagram – @enricomayor TikTok – @enricomayor 🎧 Also available on Spotify, Apple Podcasts, and more. 💬 Drop your takeaway in the comments & don't forget to Like & Subscribe.

He Meditates Since 1970—Here’s The One Intention Rule That Makes It Stick | Enrico Mayor Podcast #23

Richard Miller — Founder of iRest Yoga Nidra — The surprising shift that changes everything: start your meditation with what’s already “right” in you (indestructible well-being), then use it to meet stress, trauma, pain, and life. In this uncut conversation we discuss: • What iRest is (and why the U.S. military helped popularize it for PTSD) • The 10-step iRest protocol: intention, body sensing, breath, emotions, pure awareness, integration • Why “just come back to the breath” can become emotional repression—and what to do instead • The powerful “opposites” method that can move you into present-centered insight • A practical 7-day iRest starter plan + where to find free guided audios (iRest.org, Insight Timer, Mindfulness Coach) 00:00 - Meditation as a toolkit for modern life 00:42 - What iRest is (Yoga Nidra roots + non-dual traditions) 01:38 - Veterans, PTSD, and why it was renamed “iRest” 03:02 - The 10-step protocol explained (high-level walkthrough) 07:19 - Choosing the right “bucket”: TM vs Zen vs integrative practices 10:40 - Why returning to the breath isn’t always enough (working with difficult emotions) 16:30 - How long should an iRest session be? (30 seconds to 35+ minutes) 21:43 - Guided mini-practice: body sensing + breath + well-being 24:07 - Guided mini-practice: emotions + “opposites” technique 28:18 - Guided mini-practice: accessing “indestructible well-being” (5 inquiries) 38:29 - Can you do iRest without guidance? Memorizing the inquiries 44:16 - A simple 7-day iRest plan + embedding well-being into daily routines 50:51 - Where to get iRest audios, courses, and apps (free + paid) 53:14 - What Richard is still learning after decades of meditation 55:42 - Building an unbreakable meditation habit with tiny intentions 📍 Follow Enrico: Instagram – @enricomayor TikTok – @enricomayor 🎧 Also available on Spotify, Apple Podcasts, and more. 💬 Drop your takeaway in the comments & don't forget to Like & Subscribe.

Pregnancy Rewires the Brain: The Shocking Neuroscience of Motherhood | Enrico Mayor Podcast #22

Sarah McKay — Neuroscientist — The biggest “female brain differences” might come from society, not biology—and pregnancy literally rewires the brain for motherhood. In this uncut conversation we discuss: • Why female brains look *more similar* to male brains in more gender-equal countries • The 2016 pregnancy study showing massive brain reorganization for social cognition • “Baby brain” explained: why tests show normal memory, even when it *feels* worse • The real cause of postpartum struggle: sleep, loneliness, and a broken support system • The #1 thing husbands can do: take the lion’s share of domestic load + protect mom’s sleep 00:00 - The most surprising discoveries about the female brain 00:30 - Gender equality changes brain differences (biology vs biography) 02:31 - Pregnancy rewires the brain for social cognition & motherhood 03:27 - Are baby brains basically the same at birth? 06:09 - What “baby brain” really means (and why it’s not about babies) 07:24 - The study: parents vs non-parents on cognition (and male “confidence”) 11:29 - Baby brain isn’t a brain defect—it’s the ecosystem you’re parenting in 14:11 - What animal mothers teach us about maternal brain plasticity 19:25 - Solo motherhood, sleep loss, and the perfect storm for anxiety/depression 25:05 - Why the solution isn’t “convince women”—it’s policy, partners, and support 32:20 - Practical dad advice: emotional load, tag-teaming nights, and protecting sleep 40:21 - Myth-busting: women aren’t “more emotional” (the data says otherwise) 44:57 - The simplest brain health stack: sleep + strong relationships 📍 Follow Enrico: Instagram – @enricomayor TikTok – @enricomayor 🎧 Also available on Spotify, Apple Podcasts, and more. 💬 Drop your takeaway in the comments & don't forget to Like & Subscribe.

I Had Public Speaking Anxiety for 20 Years—This ONE Practice Fixed It | Enrico Mayor Podcast #21

Christopher Germer — Clinical Psychologist — The fastest way to calm anxiety isn’t “thinking positive”—it’s shifting your body from threat to care with self-compassion. In this uncut conversation we discuss: • How loving-kindness ended Chris’ 20-year public speaking anxiety • Why self-compassion works physiologically (vagus nerve, HRV, cortisol)  • The 3 components of self-compassion: mindfulness, common humanity, self-kindness • A guided “Self-Compassion Break” you can use in 5 minutes (or less) • Burnout, dopamine/drive, and the simple mantra: “You matter too.” 00:00 - Welcome & why self-compassion matters 00:41 - The 20-year public speaking anxiety that mindfulness didn’t fix 02:06 - The surprising turning point: “Just love yourself” (Sharon Salzberg) 03:12 - How self-kindness rewired the fear response before a 500-person talk 05:47 - Meeting Kristin Neff & creating Mindful Self-Compassion (MSC) 08:37 - Why it’s not “logic”—it’s tone, attitude, and physiology 13:33 - The science: threat vs care states, vagus nerve, HRV, cortisol 16:07 - When social threat turns inward: self-criticism, isolation, rumination 20:21 - Daily playbook: 20 seconds of compassionate touch + simple practices 25:52 - Guided Self-Compassion Break (mindfulness, common humanity, self-kindness) 41:18 - What happens in the 8-week MSC program (sessions & outcomes) 46:10 - Burnout for entrepreneurs: permission + reminding + the drive/threat trap 57:21 - The “in-breath is for you” reset in high-stress moments 1:02:35 - The one lesson for future generations: “You matter too.” 📍 Follow Enrico: Instagram – @enricomayor TikTok – @enricomayor 🎧 Also available on Spotify, Apple Podcasts, and more. 💬 Drop your takeaway in the comments & don't forget to Like & Subscribe.