医生们很久以前就认识到酗酒与创伤后应激障碍一类的焦虑症有关。酗酒者出现车祸和家庭暴力等创伤性事件的风险提高,但这只是部分地解释了二者的联系。对老鼠开展的新研究显示,大量饮酒会改变大脑回路 Doctors long ago recognized the link between alcoholism and anxiety disorders such as post-traumatic stress disorder. The increased risk of alcohol and other traumatic events such as car accidents and domestic violence is only partly explained by the link between the two. New research on mice shows that heavy drinking can change the brain circuit