Why Carbs Are Good For Your Brain

Why Carbs Are Good For Your Brain

July 13, 2026 · 50 min · Episode 144

About this episode

Dr. Emily Cooper discusses the importance of glucose and insulin for brain health and cognitive function.

Is your brain starving for glucose? In this episode, Dr. Emily Cooper explores the critical role of the brain as a metabolic organ and its dependence on glucose and insulin. Listeners will learn why good sleep and a holistic lifestyle are vital for cognitive health. KEY TAKEAWAYS The brain uses about 20% of your body's energy at rest. Insulin plays a non-fuel role in brain function, supporting neural connections and mood. Sleep is essential for the brain's waste clearance system, the glymphatic system. Insulin resistance in the brain is linked to cognitive decline and dementia. Exercise, a balanced diet, and social engagement are key to brain health. NOTABLE QUOTE "The brain is the most metabolically active organ in our body." — Dr. Emily Cooper LINKS & RESOURCES JAMA: US POINTER Study on Cognitive Decline Novo Nordisk: EVOKE & EVOKE Plus Trials Links & Resources Podcast Home: fatsciencepodcast.com Cooper Center for Metabolism: coopermetabolic.com Resources from Dr. Cooper: coopermetabolic.com/resources Join Our Community: patreon.com/cw/FatSciencePodcast Submit Your Question: questions@fatsciencepodcast.com or dr.c@fatsciencepodcast.com Fat Science is…

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