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This Metabolic Classroom lecture with Dr. Bikman explores how the loss of estradiol during menopause affects five key metabolic systems: the brain, muscles, mitochondria, fat tissue, and inflammation.

Each of these systems relies on estradiol for optimal function, and its decline contributes to increased risk for cognitive impairment, muscle loss, reduced mitochondrial function, increased visceral fat, and systemic inflammation.

Ketones—particularly beta-hydroxybutyrate (BHB)—can provide a partial compensatory effect in each system. In the brain, BHB supports glucose metabolism, reduces neuroinflammation, and enhances neuroplasticity. In muscles, ketones reduce protein degradation and improve mitochondrial function. At the mitochondrial level, BHB promotes mitochondrial biogenesis and helps reduce oxidative stress through NRF2 activation.

The lecture also outlines how ketones affect fat tissue by promoting mitochondrial uncoupling and upregulating thermogenic genes like UCP1. Additionally, BHB helps reduce inflammation by inhibiting the NLRP3 inflammasome. A final section reviews exogenous ketone strategies—salts, esters, acids, and MCTs—as potential tools to support women through menopause-related metabolic changes.

Show Notes/References:

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📢 Dr. Bikman’s Community & Coaching Site, Insulin IQ: https://insuliniq.com

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In this Metabolic Classroom lecture, Dr. Bikman explores the MTHFR gene and how common mutations can affect overall metabolic health. Ben explains the biochemical role of the MTHFR enzyme in the methylation cycle, its influence on homocysteine levels, and its downstream impact on DNA repair, neurotransmitter synthesis, and detoxification.

Ben also discusses how impaired MTHFR function contributes to oxidative stress and insulin resistance, particularly through its effect on the insulin receptor’s expression and membrane insertion. He draws attention to the connection between poor methylation and chronic conditions like fatigue, hormone imbalance, and even cardiovascular risk.

The lecture also provides practical strategies to support healthy methylation, including the use of methylated B vitamins (such as methylfolate and methylcobalamin), food sources like liver, and appropriate cooking methods for plant-based folate. His emphasis throughout is on using targeted nutrition and lifestyle choices to compensate for genetic vulnerabilities.

Show Notes/References:

For complete show notes and references, we invite you to become an Insider subscriber. You’ll enjoy real-time, livestream Metabolic Classroom access which includes live Q&A with Ben after the lecture, ad-free podcast episodes, show notes and references, online Office Hours access, Ben’s Research Review Podcast, and a searchable archive that includes all Metabolic Classroom episodes and Research Reviews. Learn more: https://www.benbikman.com

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📢 Dr. Bikman’s Coaching Site, Insulin IQ: https://insuliniq.com

and/or

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In this Metabolic Classroom lecture, Dr. Bikman breaks down the true nature and benefits of creatine—a molecule often misunderstood as merely a muscle-building supplement. Creatine plays a critical role in cellular energy production by helping regenerate ATP, especially in high-energy tissues like skeletal muscle and the brain. While our bodies produce creatine endogenously, supplementation can significantly enhance its availability and effects.

Ben discusses how creatine has been shown to improve physical performance, support brain health, and even influence glucose metabolism. It helps increase strength, power output, and recovery during resistance training. In the brain, it supports cognitive function and may protect against neurodegenerative conditions. For individuals with insulin resistance or type 2 diabetes, creatine can improve glucose uptake by enhancing GLUT4 translocation.

He also addresses common myths—especially the misconception that creatine damages the kidneys. Ben emphasizes that while creatinine levels may rise with supplementation, this does not indicate harm in healthy individuals. He further explains the potential gene-level benefits of creatine, such as improved expression of IGF-1 and myogenic regulatory factors related to muscle health.

The lecture concludes with practical advice on dosing and choosing the right form of creatine, noting that creatine monohydrate remains the most effective and well-studied option. Ben encourages its use not just for athletes but for anyone looking to support muscle, brain, or metabolic health.

Show Notes/References:

For complete show notes and references, we invite you to become an Insider subscriber. You’ll enjoy real-time, livestream Metabolic Classroom access which includes live Q&A with Ben after the lecture, ad-free podcast episodes, show notes and references, online Office Hours access, Ben’s Research Review Podcast, and a searchable archive that includes all Metabolic Classroom episodes and Research Reviews. Learn more: https://www.benbikman.com

#Creatine #BenBikman #MetabolicHealth #ATP #InsulinResistance #BrainHealth #MuscleRecovery #CreatineMonohydrate #CognitivePerformance #EnergyMetabolism #GlucoseControl #Neuroprotection #MitochondrialHealth #SarcopeniaPrevention #Type2Diabetes #Nootropics #SupplementScience #KidneyHealth #MuscleGrowth #HealthOptimization

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