The Telegraph reports:
Research to be published tomorrow by academics at University College London has found that those who even drink only one glass of wine a week have significantly sharper thought processes than teetotallers.
The benefits of alcohol, which are thought to be linked to its effect on the flow of blood to the brain, can be detected when a person drinks up to 30 units of alcohol—about four to five bottles of wine—per week.
The researchers were unable to test the effect of higher levels of alcohol consumption, although drunkenness probably negates any positive effects on the brain.
"Probably" negates? Surely this calls for further research. If anyone needs me, I'll be in the kitchen.