Researchers reviewing data collected from 19,977 married couples in one county in Norway reported that spouses who consume about the same amount of alcohol were less likely to divorce than pairs where one partner is a heavy drinker and the other is not — especially when the wife is the one doing the drinking. […] They found that divorce was generally more common in couples with high rates of alcohol consumption, but that the highest divorce rates were found in couples where only the woman was a heavy drinker.

za pomocą Heavy drinking, ‚incompatible’ drinking tied to divorce, study says – latimes.com.