Official guidelines are based on morality, not evidence, so will never admit that there may be benefits to drug or alcohol use
Alcohol has been getting a pretty bad health rap in recent years. Recommended weekly maximums have gone down from 28 units for men and 21 for women to 14 for both, which is not much more than a bottle of wine.
Moderate boozers had a rare opportunity to raise a virtuous glass yesterday when research was published suggesting that complete abstinence in middle age was associated with higher risk of dementia in later life. Moderate drinkers were at the lowest risk, with the benefits starting to be cancelled out with each drink above 14 units.