Alcohol use disorder (AUD) affects over 29 million adults in the United States, according to the National Institute on Alcohol Abuse and Alcoholism. The brain’s reward system plays a central role in the development of addictive behaviors, making early intervention crucial. However, many cases remain undiagnosed until late stages, complicating treatment and recovery. Recent scientific interest has focused on medications that may influence the brain’s reward pathways, potentially opening new avenues for reducing the risk of AUD in vulnerable populations.
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2. The Brain’s Reward Pathways The brain’s reward system is a network of structures, including the ventral tegmental area (VTA), nucleus accumbens, and prefrontal cortex, that…