Episode 8 - The Neurobiology of the "Addict Brain" (aka why addiction makes people do crazy things)Episode 8 - The Neurobiology of the "Addict Brain" (aka why addiction makes people do crazy things)
Addiction Medicine Made Easy
Dr. Casey Grover explains how addiction rewires the brain, leading to risky and unpredictable behavior.
20:23•25 Jul 2021
The Science Behind Addiction: Why People Make Risky Choices
“Normally pleasurable stimuli no longer feel good as the addict brain learns that the drug is the only way to get the dopamine needed, and the brain is constantly in fight or flight mode to get more dopamine, leading to erratic and unpredictable behavior to get more drugs with little rational oversight from the prefrontal cortex.”
Ever found yourself puzzled by the risky choices people make when battling addiction? In this episode of 'Addiction in Emergency Medicine and Acute Care', Dr. Casey Grover dives into the fascinating world of neurobiology to explain why substance use can lead to such erratic behavior. It's all about dopamine, the brain's reward chemical. Chronic substance use rewires the brain's dopamine system, making drugs the primary source of pleasure and leading to decisions that seem irrational to others. Dr.
Grover breaks down how this hijacking of the brain's reward system affects decision-making and behavior, shedding light on why those with addiction struggle to weigh risks and benefits effectively. The episode also delves into the role of the prefrontal cortex in managing impulses and the hurdles faced during recovery. Whether you're a healthcare professional or someone looking to understand addiction better, this episode offers a clear and empathetic look at the science behind these life-altering choices.
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