A beer bust for brain cells

Don’t Forget: Drink a Beer—Or Two—Daily!

You may be hard-pressed to recall events after a night of binge drinking, but a new report suggests that low to moderate alcohol consumption may actually enhance memory.

“There are human epidemiological data of others indicating that mild [to] moderate drinking may paradoxically improve cognition in people compared to abstention,” says Maggie Kalev, a research fellow in molecular medicine and pathology at the University of Auckland in New Zealand and a co-author of an article in The Journal of Neuroscience describing results of a study she and other researchers performed on rats. “This is similar to a glass of wine protecting against heart disease, however the mechanism is different.”

According to Kalev, it is hard to relate the alcohol the rats consumed to human quantities, but “based on their blood alcohol levels, the 2.5 percent ethanol diet was equivalent to a level of consumption that does not exceed [the] legal driving limit. This may be approximately one to two drinks per day for some people or two to three for others, depending upon their size, metabolism or genetic background.”