The Feed

What’s news right now.

Science: The Hangover Molecule Has Been Discovered

Via Live Science:
Scientists have discovered the molecule in the brain that leads to hangovers. The neuropeptide, a brain-signalling molecule, is believed to cause the body to experience withdrawal symptoms as the brain tries to adapt to different intoxication levels. The neuroscientists from the University of Southampton’s School of Biological Sciences studied the simple brains of C. elegans worms, which have a makeup similar enough to the human brain when intoxicated or dependent on alcohol. What they found was striking. Basically, when a worm brain (similarly, a human brain) is exposed to drinking over a long period of time, it becomes accustomed to certain intoxication levels. The brain experiences a series of withdrawal symptoms when the drinking stops. Typically, these hangover symptoms can include anxiety and agitation, even seizures. “This research showed the worms displaying effects of the withdrawal of alcohol and enables us to define how alcohol affects signalling in nerve circuits which leads to changes in behavior,” said professor Lindy Holden-Dye, a neuroscientist of the University’s School of Biological Sciences and member of Southampton Neurosciences Group (SoNG), who led the study.

Ironically, the study also seems to verify that "hair of the dog" is an effective cure for the hangover, with the pesky side effect of increasing alcohol dependency, however. - Greg Pollowitz

(Simply insert your e-mail and hit “Sign Up.”)

Subscribe to National Review