"Even at the most basic level, scientists don’t yet understand why booze makes us feel the way it does. Alcohol’s mode of action in the brain is much more complicated and elusive than that of a drug such as heroin, which locks into specific, identified receptors meant for natural neurotransmitters. “The truth is, we don’t know at the molecular level what alcohol is binding to,” Rogers quotes the director of the National Institute on Alcohol Abuse and Alcoholism as saying. “It’s never been resolved.”"

Added in Alcohol, Science, Books