96: Cold Therapy & Metabolism, Metabolic Health Benefits of Ice Baths and Shivering with Dr. Bikman скачать в хорошем качестве

96: Cold Therapy & Metabolism, Metabolic Health Benefits of Ice Baths and Shivering with Dr. Bikman

During this week’s Metabolic Classroom lecture, Ben explores the metabolic power of cold therapy, explaining how brief, controlled exposure to cold can significantly enhance metabolic function. He starts with a deep dive into brown adipose tissue (BAT), which is rich in mitochondria and burns calories to generate heat. Cold exposure activates BAT through norepinephrine, leading to mitochondrial uncoupling and energy expenditure without producing ATP. Interestingly, even white fat can be transformed into metabolically active “beige” fat, increasing thermogenesis. Dr. Bikman then moves into how shivering muscle activity contributes to thermogenesis. Unlike BAT, muscle contraction generates heat while performing work. Shivering triggers glucose uptake, improves insulin sensitivity, and releases irisin, a hormone that stimulates thermogenic activity in fat tissue. He also discusses AMPK activation, which plays a key role in facilitating this glucose-burning process. The lecture then highlights a series of hormones influenced by cold, including FGF21 and adiponectin, which boost fat oxidation, enhance insulin sensitivity, and promote mitochondrial biogenesis. Ben reflects on the broader role of the autonomic nervous system, emphasizing how cold therapy improves both sympathetic and parasympathetic function, promoting nervous system flexibility and resilience. Dr. Bikman wraps up by comparing cold exposure methods—from face immersion and cold showers to cryotherapy and full-body ice baths. He strongly endorses full-body cold water immersion as the most effective strategy, especially when shivering occurs post-immersion. His personal recommendation is the Morozko Forge ice bath (he has no vested interest in this company), citing its sustained metabolic impact and practical benefit. He closes by urging viewers to consider cold therapy as a scientifically grounded tool to support overall metabolic health. Show Notes/References: For complete show notes and references, we invite you to become a Ben Bikman Insider subscriber. As a subscriber, you’ll enjoy real-time, livestream Metabolic Classroom access which includes live Q&A after the lecture with Ben, ad-free podcast episodes, show notes and references, Ben’s Research Reviews Podcast, and a searchable archive that includes all Metabolic Classroom episodes and Research Reviews. Learn more: https://www.benbikman.com (Auto-Translate Note: You can click the gear icon at the bottom of this video to auto-translate captions. For example, to translate into Polish, select Subtitles, choose Auto-Translate, then first choose English, then choose Auto-Translate again, then choose Polish.) #ColdTherapy #IceBath #BrownFat #MetabolicHealth #InsulinResistance #Mitochondria #ShiveringThermogenesis #AMPK #Irisin #FGF21 #Adiponectin #FatLoss #GlucoseControl #HealthOptimization #AutonomicNervousSystem #BeigeFat #WeightLossTips #Hormones #Biohacking #BenBikman #drbenbikman Timestamps (approximate): 00:00 – Introduction: Cold Therapy and Metabolic Health 01:35 – What Is Cold Therapy? Definition and Historical Use 03:48 – Brown Fat: Nature’s Internal Furnace 06:12 – How Cold Exposure Activates Mitochondria 08:22 – Shivering and Glucose Uptake: The Muscle’s Role 10:18 – Irisin: The “Exercise Hormone” Released by Cold 12:04 – AMPK Activation and Thermogenesis 13:37 – Hormonal Benefits: FGF21, Adiponectin, and More 16:31 – Nervous System Resilience and Cold Exposure 19:45 – Comparing Methods: Ice Bath vs. Cold Shower vs. Cryotherapy 22:01 – How Long and How Cold? Practical Guidelines 24:44 – Dr. Bikman’s Favorite Method: Full-Body Ice Bath 27:36 – Final Thoughts: Cold Therapy as a Metabolic Tool 28:10 – Sign-off: “More Knowledge, Better Health” 📢 Learn more about becoming an Insider on Ben’s website: https://www.benbikman.com Ben’s favorite yerba maté and fiber supplement: https://ufeelgreat.com/usa/en/c/1BA884 Ben’s favorite meal-replacement shake: https://gethlth.com (discount: BEN10) Ben’s favorite electrolytes (and more): https://redmond.life (discount: BEN15) Ben’s favorite allulose source: https://rxsugar.com (discount: BEN20) Ben’s favorite health check-up for women: https://choosejoi.co/drben15 (discount: DRBEN15) Ben’s favorite health check-up for men: https://blokes.co/drben15 (discount: DRBEN15) Ben’s favorite exogenous ketone: https://www.americanketone.com (discount: BEN10) Ben’s favorite dress shirts and pants: https://toughapparel.com/?ref=40 (use BEN10 for 10% off) Other products Ben likes: https://www.amazon.com/shop/benbikmanphd