Alcohol ‘a threat to life, not a secret to extending it’

6919247795_3e388d13d7_oThe UK’s top doctor has dismissed one of the most consistent centenarian longevity ‘secrets’ – a daily glass of beer, Scotch, wine or Guinness.

Rather than extending life, says the government’s Chief Medical Officer, any amount of daily alcohol is a risk to it. Dame Sally Davis says alcohol increases the risk of many cancers and its protective effect against heart disease has been overstated. She outlined new official guidance which says people should not drink every day and should limit their weekly intake to the equivalent of seven glasses of wine, though even this relatively small amount brings an element of increased risk.

There is some slight comfort for women over 55, for whom  drinking up to five units of red wine may still protect the heart. That though is no more than two and a half glasses of wine a week.

The new recommendations stem from a view that previous research studies showing a much larger protective effect of drinking alcohol were flawed. We have covered that concern here.

The new advice means that UK has some of the toughest advice on drinking. Would-be centenarians who have a daily glass of red wine, a shot of whisky or – as in this recent centenarian’s storya daily Martini for lunch get no support for their habit.

It remains to be seen whether other countries will follow the UK’s lead. And – just guessing here – I think it’s unlikely to alter many centenarians’ beliefs about alcohol and longevity, at least in the short term.

 

photo credit: the problem of sympathy via photopin (license)

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