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Dr. Mark D'Esposito: How to Optimize Cognitive Function & Brain Health

Huberman Lab

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Navigating Neurotransmitter Dynamics

This chapter explores the measurement challenges of neurotransmitters like dopamine in the brain, including the limitations of current testing methods. It discusses the impact of dopamine on cognitive functions, the role of pupil size in arousal, and the ethical concerns surrounding cognitive enhancers like Adderall and Ritalin. The chapter also highlights the vital importance of sleep for cognitive performance and addresses the long-term effects of traumatic brain injuries.

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