Saturday 19 May 2012

Eat less, live longer?

We are living in an era where women strive to be the ubiquitous size 0 (UK: size 4). About 5 years ago, most of us didn’t even know this size existed, and prior to watching ‘The Devil Wears Prada’, I thought it was a made-up size for 10-14 year olds, not a real dress size for grown-up women.

It may surprise you therefore to learn that there is a movement which has been gathering momentum over the decades which claims that eating less will help you to live longer. I first came across this about 20 years ago watching a documentary about an experiment in America on a small group of people. The group was really too small to show any proven results but the idea was there.

Much research has been done since the 1930s, mainly comparing a group of calorie restricted animals with a control group of normally-fed ones. The experiments revealed that calorie-restricted mice lived longer and were healthier, more active and more mentally alert than their unrestricted counterparts.

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