The secret to a long life? Walk 2.5 hours a week and you could extend yours by SEVEN years

http://www.dailymail.co.uk/health/article-2228939/The-secret-long-life-Walk-2-5-hours-week-extend-SEVEN-years.html

  • Just half that may extend life by two years, study finds
  • Experts also suggest that it is possible to be fat and fit

By Fiona Macrae

PUBLISHED: 17:18 EST, 6 November 2012 | UPDATED: 22:51 EST, 6 November 2012

Walking for just two-and-a-half hours a week could add more than seven years to your life, researchers believe.

The study found even half of that is beneficial, with 75 minutes of brisk walking a week enough to extend life by almost two years.

The analysis of the lives of more than 600,000 men and women aged 40 and over also added weight to the idea that it is possible to be fat and fit.

Breath of fresh air: Researchers believe you could add more than seven years to your life just by walking 2.5 hours a weekBreath of fresh air: Researchers believe you could add more than seven years to your life just by walking 2.5 hours a week

The experts from the US government’s medical research agency and Harvard University crunched the results of six previous long-term studies into health and lifestyle.

The analysis focused on moderate exercise – defined as walking fast enough to break into a sweat but slow enough to hold a conversation.

The benefits were clear, with two and a half hours of brisk walking a week adding 3.4 years to life on average.

Doing twice this added 4.2 years, while walking for seven and a half hours weekly added 4.5 years to life.

The study found that people of a healthy weight who didn't exercise could expect to die 3.1 years earlier than obese people who did stay activeThe study found that people of a healthy weight who didn’t exercise could expect to die 3.1 years earlier than obese people who did stay active

The biggest gains were seen in people of a healthy weight, where two and a half hours of moderate exercise a week – as recommended by the Government – extended life by more than seven years, the journal PLoS Medicine reported.

However, people of a healthy weight who didn’t exercise could expect to die 3.1 years earlier than obese people who did stay active – a finding that underlines the importance of exercising whatever your weight.

The study also revealed the association between physical activity and life expectancy was similar between men and women, and that black people gained more years of life expectancy than white people.

The relationship between life expectancy and exercise was stronger among those with a history of cancer or heart disease than those with no history of either disease.

Dr I-Min Lee, the study’s senior author, said: ‘We must not underestimate how important physical activity is for health – even modest amounts can add years to your life.’
Read more: http://www.dailymail.co.uk/health/article-2228939/The-secret-long-life-Walk-2-5-hours-week-extend-SEVEN-years.html#ixzz2BW0kT3yw

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Posted on November 7, 2012, in Health / Medicine, Science / Technology and tagged , , , , , . Bookmark the permalink. Leave a comment.

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