This smart lady via Champdaddy
The London School of Economics research team behind the report found that "the more educated women are, the more likely they are to drink alcohol on most days.... Women's alcohol consumption can even be predicted from their scores in school tests taken when they are as as young as five. Women who achieved "medium" or "high" test marks as schoolgirls are up to 2.1 times more likely to drink daily as adults."
This explains so much.