I have just read that the proportion considered to be heavy drinkers in the survey was only 7% of the 20% who drank alcohol, not 7% of the total as reported elsewhere. So much bad reporting around.
I should also like to know the scientific basis for the "safe" number of units because I have frequently read that the number was not based on real evidence and differs in different countries. Also - what are the relative risks? If it means that I am going to die at 90 instead of 95 then I will continue enjoying a few glasses of wine a week, thanks.
As my doctor used to say - you can give up all the things you enjoy and you might live a bit longer, but it would feel like a very long time.
I am not advocating drinking to excess, binge drinking or drinking to a level that impacts negatively on others, but I would like to see some proper evidence.