What happens to us when we get drunk is a function of the particular path the alcohol takes as it seeps through our brain tissue. The effects begin in the frontal lobes, the part of our brain behind our forehead that governs attention, motivation, planning, and learning. The first drink “dampens” activity in that region. It makes us a little dumber, less capable of handling competing complicated considerations. It hits the reward centers of the brain, the areas that govern euphoria, and gives them a little jolt. It finds its way into the amygdala. The amygdala’s job is to tell us how to react
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