You may or may not agree; the trouble is that the data is often so poorly described that we can’t make a reasoned judgement of just how much our vice may be damaging our health. How do you compare the dangers of eating a burger with that of sitting watching TV or enjoying a few glasses of wine?
To clear up the confusion, the statistician David Spiegelhalter at the University of Cambridge has crunched the numbers so that we can know the absolute effects on our lifespans. He points out that we shouldn’t be tempted to think that a virtue can offset a vice: no matter how much fruit you eat, a 20-a-day smoking habit will still send you to an early grave. But it does at least help put some of our lifestyle choices in perspective.
Despite the recent health scares around the modern lifestyle, comparing your lifespan with that of your grandparents shows us just how lucky we are to live in the 21st Century.
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