Heavy drinking in teens may cause lasting changes in emotional center of brain, suggests a new study on postmortem amygdala tissue obtained from the brains of early-onset and late-onset drinkers, and a control group. The amygdala is the part of the brain involved in emotion, fear and anxiety.

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Heavy drinking in teens may cause lasting changes in emotional center of brain, suggests a new study on postmortem amygdala tissue obtained from the brains of early-onset and late-onset drinkers, and a control group. The amygdala is the part of the brain involved in emotion, fear and anxiety.