Why many studies wrongly claim it’s healthy to drink a little alcohol
It is becoming clear that any amount of alcohol is harmful, so why do so many studies claim that moderate drinking could help you live longer?
Drinking even small amounts of alcohol reduces your life expectancy, rigorous studies show. Only those with serious flaws suggest that moderate drinking is beneficial. That’s the conclusion of a review of 107 studies looking at how drinking alcohol affects people’s risk of dying from any cause at a particular age.
“People need to be sceptical of the claims that the industry has fuelled over the years,” says Tim Stockwell at the University of Victoria in Canada. “They obviously have a great stake in promoting their product as something that’s going to make you live longer as opposed to one that will give you cancer.”
While the risks of moderate drinking are small, people should be told that it isn’t beneficial, says Stockwell. “It’s maybe not as risky as lots of other things you do, but it’s important that consumers are aware,” he says. “I think it’s also important that the producers are made to inform consumers of the risks through warning labels.”
