EPI 268: The GRAVITY Doctor Explains How Gravity Shapes Your Body & Mind. Plus Tips & Tricks To Use It To Your Advantage. With Brennan Spiegel, MD

Show notes: (0:00) Intro (0:45) How Dr. Spiegel became interested in gravity and human health (2:46) Why the human body is designed to fight gravity (5:14) Serotonin, gut health, and the "anti-gravity" diet (8:23) Gravity, depression, mood, and feeling physically "down" (11:41) Why modern sedentary life works against the body (14:40) Dead hangs, grip strength, and longevity (17:17) Flotation therapy, consciousness, stress, and serotonin (21:29) Posture, movement, anxiety, and body position (25:02) How the inner ear tracks gravity and controls balance (27:24) Balance testing and standing on one leg (30:11) Yoga, inversion, and the vestibular system (31:25) What happens to the human body in space (35:46) Practical ways to work with gravity every day (38:24) Dr. Spiegel's work, book, podcast, and research (40:03) Finding balance, standing stronger, and living longer (40:47) Why movement matters during a hospital stay (42:15) Sitting patients upright when they cannot leave bed (44:02) Outro Who is Brennan Spiegel, MD?   Brennan Spiegel, MD, MSHS, is a gastroenterologist, physician-scientist, author, and researcher at Cedars-Sinai in Los Angeles. He serves as Director of Health Services Research and holds the George and Dorothy Gourrich Chair in Digital Health Ethics at Cedars-Sinai. His work focuses on the connection between the mind and body, digestive health, digital medicine, virtual reality, artificial intelligence, and new approaches to improving patient care.   Dr. Spiegel is also the author of Pull: How Gravity Shapes Your Body, Steadies the Mind, and Guides Our Health, which examines how gravity may influence physical health, mood, digestion, movement, and well-being. He co-hosts The Gravity Doctors podcast and is recognized for his research into medical virtual reality, digital therapeutics, gut-brain interactions, and the use of AI in healthcare. Connect with Brennan: Website: https://www.brennanspiegelmd.com/ Tune in: https://thegravitydoctors.com/ Grab a copy: https://www.brennanspiegelmd.com/pull Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram  

Show notes: (0:00) Intro (1:08) Morley Robbins' background and path into mineral research (3:58) Why copper matters for oxygen use and cellular energy (10:15) The relationship between copper and iron (14:11) How the body recycles iron (19:55) Hemoglobin, ferritin, and serum iron explained (25:42) Morley's views on iron supplementation and fortified foods (29:33) Supplements he recommends avoiding or reconsidering (32:06) Synthetic vs. whole-food vitamin C (33:54) Vitamin D, cod liver oil, and mineral balance (35:58) Why Morley cautions against zinc supplements (37:50) Copper supplementation and the Recuperate formula (41:18) Testing copper, iron, magnesium, and related markers (46:20) Diet, stress, hepcidin, and iron recycling (48:52) Final takeaways for supporting mineral health (50:12) Where to learn more about Morley and his resources (51:29) Outro Who is Morley Robbins?   Morley M. Robbins, MBA, CHC, is a health educator, author, and creator of the Root Cause Protocol, a nutrition-focused framework centered on the relationship between copper, iron, magnesium, and other nutrients. He earned a BA in Biology from Denison University and an MBA in Healthcare Administration from George Washington University. Before focusing on nutrition and mineral research, Robbins spent more than three decades working as a hospital executive and healthcare consultant. He later trained in wellness coaching, nutritional counseling, and functional diagnostic nutrition and became a certified health coach.   Robbins is also the founder of the Magnesium Advocacy Group and author of [Cu]re Your Fatigue. His work explores mineral metabolism, cellular energy, stress, and the relationships among copper, iron, magnesium, and calcium. His second edition of [Cu]re Your Fatigue was published by BenBella Books in November 2025. His podcast interview also describes his transition from hospital administration and consulting into years of independent research on minerals and health. Connect with Morley: Website: https://therootcauseprotocol.com/ Email: [email protected] Phone: 847-922-8061 Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram  

Show notes: (0:00) Intro (1:37) How Dr. Howard Schubiner discovered Dr. John Sarno's mind-body approach (4:42) The five-step approach to understanding chronic pain (5:43) Why abnormal MRIs may not explain back and neck pain (10:10) The pain, fear, pain cycle and how the brain creates pain (15:11) Conditions that may involve neuroplastic symptoms (20:30) Research on unnecessary back surgery and Pain Reprocessing Therapy (22:13) Three major types of stress that can trigger symptoms (26:50) How beliefs, placebo, and nocebo effects influence the body (29:33) Signs that chronic pain may be neuroplastic (34:21) Where to find trained neuroplastic pain practitioners (37:51) Pain Reprocessing Therapy and emotional healing (42:09) A surprising post-concussion recovery story (46:14) Resources for learning more about neuroplastic pain (48:04) Outro Who is Dr. Howard Schubiner?   Dr. Howard Schubiner is a physician, researcher, author, and internationally recognized expert in chronic pain and mind-body medicine. He is board-certified in internal medicine and pediatrics and directs the Mind-Body Center of Providence in Southfield, Michigan. He is a Clinical Professor at Michigan State University College of Human Medicine and has authored more than 100 scientific publications. Dr. Schubiner has played a major role in developing and researching treatments for neuroplastic pain, including Emotional Awareness and Expression Therapy and Pain Reprocessing Therapy. His newly expanded book, Unlearn Your Pain: The Science of Recovering from Chronic Pain, Fatigue, Anxiety, and Depression, was published by The Open Field/Penguin Random House in May 2026. He is also a co-founder of the Association for the Treatment of Neuroplastic Symptoms and continues to teach clinicians and patients around the world. Connect with Dr. Howard Website: https://unlearnyourpain.com/ Nonprofit Oganization: https://neuroplastic.org/   Grab a copy: Unlearn Your Pain Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram

Show notes: (0:00) Intro (1:14) Amy Morin's story, grief, and the start of her mental strength work (4:18) What mentally strong people do not do (6:24) Processing grief without avoiding or getting stuck in pain (8:18) How to know when emotions are helping or hurting you (10:44) Anxiety, ADHD, self-diagnosis, and medication (15:33) Scheduling "worry time" to reduce constant anxiety (17:29) Turning physical anxiety into excitement (20:15) Why boredom and quiet time are good for your brain (25:00) How sleeping near your phone may affect anxiety (27:01) Using technology to support better mental health (30:10) The "smell the pizza" breathing technique for stress (33:00) How a half smile can help calm your brain (36:39) Recommended books and authors for personal growth (39:23) How to choose the right therapist (45:40) Where to find and learn more about Amy (46:30) Outro Who is Amy Morin?   Amy Morin is a licensed psychotherapist, keynote speaker, award-winning podcast host, and international bestselling author known for her work on mental strength. She is the author of several books, including 13 Things Mentally Strong People Don't Do and The Mental Strength Playbook: 50 Tools to Cope with Stress, Thrive Under Pressure and Gain a Competitive Edge. Amy also hosts the Mentally Stronger with Therapist Amy Morin podcast, where she shares practical strategies for managing stress, anxiety, grief, and everyday challenges. Her work focuses on helping people build healthier thought patterns, manage emotions, and develop the skills needed to handle difficult moments with greater confidence and resilience. Connect with Amy: Website: https://amymorinlcsw.com/ LinkedIn: https://www.linkedin.com/in/amymorinlcsw/ Instagram: https://www.instagram.com/amymorinauthor/   Tune in: https://amymorinlcsw.com/podcasts/ Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram

Show notes: (0:00) Intro (0:23) Will you live long enough to meet your great-grandchildren? (2:12) The power of morning thinking time and gratitude (4:12) How unhealthy habits can shorten family time (6:05) Breaking health patterns passed through generations (8:47) Why health should be your number one priority (14:50) Staying committed to health when others question you (16:06) Food, habits, addiction, and feeling your best (17:58) Taking control of your mornings and your mindset (21:03) The three-year ideal life exercise (25:18) How thinking time changed Talor's career (28:43) Long-term thinking versus short-term gratification (31:29) Breaking the cycle and overcoming "health shaming" (34:30) A practical morning routine for designing your life (36:10) Creating a clear vision and taking action (37:26) Outro Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram

Show notes: (0:00) Intro (02:27) Dr. Dasari's personal autoimmune health journey (07:20) Different fiber types and finding what works (15:03) The limits of gut microbiome testing (18:57) What healthy poop may look like (22:44) Constipation, stool softeners, and hydration (26:12) Foods, medications, and habits that harm gut health (31:13) Supporting the microbiome during antibiotic use (35:21) Gut-friendly breakfast ideas (43:03) Stress, trauma, and unmet personal needs (48:18) How the MindGut Immunity Clinic supports patients (51:54) Where to find Dr. Chanu (54:25) Outro   Who is Dr. Chanu Dasari? Dr. Chanu Dasari is a board-certified surgeon, gut health specialist, and founder of the MindGut Immunity Clinic. After facing four autoimmune conditions at age 19, he began studying the link between gut health, inflammation, nutrition, and immune function. His personal recovery later shaped his work as a physician and colorectal surgeon. Through his clinic, Dr. Dasari helps people with autoimmune disease, digestive problems, and chronic inflammation using an evidence-based, highly personalized approach. His program focuses on nutrition, fiber, probiotics, sleep, stress, exercise, and daily symptom tracking. He is known for working closely with patients, reviewing their progress often, and helping them explore options that may reduce their reliance on medication or surgery.   Connect with Dr. Chanu: Website: https://www.mgiclinic.com/ LinkedIn: https://www.linkedin.com/in/chanu-dasari-m-d-800853109 YT: https://www.youtube.com/@MindGutImmunity Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram

Show notes: (0:00) Intro (0:47) Dr. Dome's personal health journey (6:18) What biodentistry means (16:31) Common oral health mistakes (18:56) Fluoride vs. hydroxyapatite toothpaste (24:02) Why Dr. Dome recommends ditching harsh mouthwash (25:14) Oil pulling and oral microbiome support (26:26) Copper tongue scraping for bad breath (30:09) Metals, root canals, and wisdom teeth concerns (37:00) Food, acidity, and tooth health (39:41) Root canal questions and alternatives (48:48) Where to find Dr. Dome and certified biodentists (51:26) Outro Who is Dr. Dominik Nischwitz?   Dr. Dominik Nischwitz, also known as Dr. Dome, is a leading expert in biological dentistry and ceramic implantology. He is the founder of DNA Health & Aesthetics in Tübingen, Germany, and the creator of Biodentistry 3.0, a whole-body approach that connects oral health with overall wellness. After facing his own serious health struggles early in life, Dr. Nischwitz made it his mission to help others understand how the mouth can affect energy, sleep, hormones, inflammation, and long-term health. He is also an international speaker, educator, and author of It's All in Your Mouth. Through his clinic, training programs, and Biodentistry Global Standard, he helps patients and dentists rethink dental care beyond teeth and gums.   Connect with Dr. Dome: Website: https://drdomeofficial.com/ Instagram: https://www.instagram.com/drdome1/   Grab a copy: https://drdomeofficial.com/book/ Links and Resources: Peak Performance Life - https://buypeakperformance.com/ Peak Performance on Facebook - https://www.facebook.com/livepeakperformance/ Peak Performance on Instagram - https://www.instagram.com/livepeakperformance

Show notes: (0:00) Intro (0:50) Bill's background in sports nutrition, bodybuilding, and fat loss research (2:26) Minimum effective dose for strength training (8:27) Best training volume and frequency for muscle growth (12:38) Full-body workouts vs. body part splits (15:25) Opposing muscle groups and keeping weight training focused (19:18) Cardio, strength training, diet, and fat loss (28:21) Why protein matters for fat loss and muscle (36:10) Calories in, calories out, and the protein exception (41:47) Menopause, energy, weight gain, and body changes (44:34) Hormone therapy and quality of life (46:19) Protein targets for women and body composition (49:17) Protein leverage hypothesis and hunger control (51:11) Where to follow Dr. Bill Campbell (52:27) Outro Who is Bill Campbell, PhD?   Dr. Bill Campbell, PhD, is an exercise scientist and professor at the University of South Florida, where he directs research focused on fat loss, muscle growth, body composition, sports nutrition, and resistance training. A former bodybuilder, Dr. Campbell has spent much of his career studying how people can lose body fat while keeping or building muscle. His work also covers high-protein diets, physique improvement, and weight loss resistance in women going through menopause. Known for making science easy to understand, he shares practical research-based advice for fitness professionals, athletes, and everyday people who want to improve their health, strength, and body composition. Connect with Bill: Website: https://www.billcampbellphd.com/ Instagram: https://www.instagram.com/billcampbellphd/?hl=en Links and Resources: Peak Performance Life - https://buypeakperformance.com/ Peak Performance on Facebook - https://www.facebook.com/livepeakperformance/ Peak Performance on Instagram - https://www.instagram.com/livepeakperformance  

Show notes: (0:00) Intro (1:12) Laura Morris' background and her mother's brain health research (3:36) What the MIND diet is and how it compares to Mediterranean and DASH diets (7:53) Leafy greens, vegetables, and berries for brain support (14:59) Whole grains, beans, and flexible eating (21:59) Foods to limit for better brain health (29:08) Olive oil, nuts, seeds, fish, and healthy proteins (35:38) Wine, alcohol, and brain health (41:57) Seed oils, fried foods, and eating out (46:32) Cooking methods, high heat, and inflammation (49:11) Laura's resources, books, and where to learn more (51:39) Outro Who is Laura Morris?   Laura Morris is a professionally trained chef, certified personal trainer, and certified nutrition consultant with a strong focus on brain-healthy living. She is the co-author of Diet for the MIND and The Official MIND Diet, two books that help people use food and lifestyle habits to support cognitive health and reduce Alzheimer's risk. Laura's work is deeply rooted in the research of her mother, Dr. Martha Morris, a pioneering scientist who helped connect nutrition with brain aging. Through recipes, education, courses, and practical tools, Laura makes brain health simple, flexible, and easy to apply in everyday life. Connect with Laura: Website: https://theofficialminddiet.com/ LinkedIn: https://www.linkedin.com/in/laura-morris-84bba82b4/ Instagram: https://www.instagram.com/theofficialminddiet/ Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram

Show notes: (0:00) Intro (1:12) How nutrition became part of his psychiatry practice (5:45) Brain chemistry, mood, and mental fitness (9:02) The role of medication, therapy, and lifestyle habits (17:19) The nine tenets of mental fitness (21:43) Nutrient density and why it matters for the brain (23:13) Folate, B vitamins, and depression risk (27:21) Top brain food categories (34:16) Pasta, Mediterranean eating, and brain health (39:59) Whole foods, keto, and processed food reduction (48:30) Lower-carb eating, healthy fats, protein, and mental health (54:42) Where to find Dr. Ramsey's book and resources (57:35) Outro   Who is Dr. Drew Ramsey?   Dr. Drew Ramsey is a board-certified psychiatrist, psychotherapist, author, and leading voice in nutritional psychiatry. He is the founder of the Brain Food Clinic, a digital mental health practice, and Spruce Mental Health in Jackson, Wyoming. His work focuses on helping people improve their mental health through evidence-based care, food, movement, sleep, connection, and daily habits. Dr. Ramsey is the author of Healing the Modern Brain: Nine Tenets to Build Mental Fitness and Revitalize Your Mind, as well as the international bestseller Eat to Beat Depression and Anxiety and the award-winning cookbook Eat Complete. Through his books, clinical work, courses, and public education, he helps people build stronger mental fitness and better brain health. Connect with Dr. Ramsey: Website: https://drewramseymd.com/ LinkedIn: https://www.linkedin.com/in/drew-ramsey-md-7640a412 IG: https://www.instagram.com/drewramseymd/?hl=en   Grab a copy: https://drewramseymd.com/books-publications/ Links and Resources: Peak Performance Life  Peak Performance on Facebook Peak Performance on Instagram