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Too much sitting linked to shortened lives

Discussion in 'Science & Technology' started by micropage7, Apr 6, 2012.

  1. micropage7

    micropage7

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    Australians who spent a lot of time sitting at a desk or in front of a TV were more likely to die of any cause during a three-year period than those who were only sedentary a few hours a day, in a new study.

    Researchers found that the link between too much time sitting and shortened lives stuck when they accounted for how much moderate or vigorous exercise people got as well as their weight and other measures of health.

    That suggests shifting some time from sitting to light physical activity -- such as slow walking and active chores -- might have important long-term benefits, researchers said.

    "When we give people messages about how much physical activity they should be doing, we also need to talk to them about reducing the amount of hours they spend sitting each day," Hidde van der Ploeg, the new study's lead author from the University of Sydney, told Reuters Health in an email.

    Of more than 200,000 adults age 45 and older, van der Ploeg and his colleagues found that people who reported sitting for at least 11 hours a day were 40 percent more likely to die during the study than those who sat less than four hours daily.

    That doesn't prove sitting, itself, cuts people's lives short, he pointed out.

    Although the researchers also asked participants about a variety of lifestyle habits, there could be other unmeasured differences between people who spend a lot or a little time sitting each day.

    Still, the findings are consistent with other recent studies suggesting health consequences from too much sitting, said Mark Tremblay, an obesity and activity researcher at Children's Hospital of Eastern Ontario in Ottawa.

    "Sitting or reclining, especially in front of screens, is bad for you regardless of your age," said Tremblay, who wasn't involved in the new research.

    People tend to think they're okay as long as they get their "dose" of working out each day, he told Reuters Health.

    But, "Getting your 30 minutes of physical activity five times a week is not insurance against chronic disease," Tremblay added.

    Instead, time spent doing moderate or vigorous exercise and time being totally sedentary may each affect long-term disease risks separately, he said.

    http://news.yahoo.com/too-much-sitting-linked-shortened-lives-160234206.html
    more
    http://www.sciencedaily.com/releases/2011/07/110712093859.htm
     
  2. digibucc

    digibucc

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    i was reading a study that said diet and level of activity are numbers 2 & 3 behind smoking as preventable cancer causers. i try to stay active but it never feels like enough...
     
  3. Mussels

    Mussels Moderprator Staff Member

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    sitting for 11 hours a day? truck drivers should be worried, but you'd have to be extremely lazy to not move for so much time (or have an office job... but hell, i drive a car for a living and i walk constantly)
     
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  4. LAN_deRf_HA

    LAN_deRf_HA

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    Yes yes we know. These studies were all the rage last year.
     
  5. Jetster

    Jetster

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    Studies like this one shorting my life expectancy
     
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  6. Steevo

    Steevo

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    What if the participants and people didn't care to live any longer if they couldn't sit and enjoy their life. Did they study that?
     
    Seymor Onion says thanks.
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  7. Kreij

    Kreij Senior Monkey Moderator Staff Member

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    Nice way to say the study didn't really show any real cause and effect. :shadedshu
     
  8. Black Panther

    Black Panther Senior Moderator™ Staff Member

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    Doesn't apply to Stephen Hawking. Bless him.
     
  9. trickson

    trickson OH, I have such a headache

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    WOW guess I am going to die soon! Can't wait!
     
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  10. douglatins

    douglatins

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    Well that's it im definitely dead
     
  11. NinkobEi

    NinkobEi

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    Sounds good to me. Bring it on, death.
     
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  12. trickson

    trickson OH, I have such a headache

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    Yeah let's do this! :rockout:
     
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  13. The_Ish

    The_Ish New Member

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    That does sort of contradict the headline. And is it just me, but how is this even worth researching? You don't need to look further than evolution to know the human body is designed to be active.
     
  14. Inceptor

    Inceptor

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    Well, in extreme cases, too much sitting in a chair can lead to a fairly-sudden-death:
    Deep vein thrombosis --> Pulmonary Embolism --> Bye bye.

    http://en.wikipedia.org/wiki/Deep_vein_thrombosis
    http://en.wikipedia.org/wiki/Pulmonary_embolism

    I recall hearing one of those 'weird news factoid' stories a while ago where a hardcore gamer died in this way, or something similar.

    The moral of the story is to do what your mother told/tells you and "go outside and get some fresh air" occasionally :laugh:
     
  15. Mussels

    Mussels Moderprator Staff Member

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    [​IMG]


    its for your own protection. DO IT.
     
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  16. digibucc

    digibucc

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  17. SK-1

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    Looks like this is getting a lot more press....
    http://www.independent.co.uk/news/s...s-chance-of-heart-disease-by-14-10090648.html

    Time to get my ass moving...
     
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  18. rtwjunkie

    rtwjunkie PC Gaming Enthusiast

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    Something about this study results is not right. 14% an hour equates to 100% heart attack by the end of one day of work or one long flight to China. Gosh, one year of work and you might as well pack yourself into a coffin and save the mortician the effort.
     
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  19. dorsetknob

    dorsetknob

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    wonder if they took into consideration
    1. The couch gamers raised pulse/heart rate respiration rate and frenetic body parts movement when playing FPS games. (does this count as exercise as most couch games spend more than 30 min playing at a time)
    2. computer users domestic chores such as online stimulation and wrist exercise and the resulting tissue clean up.
    3. Walking to fridge/kitchen to get those nourishing cans of Diet crap , cooking hot tarts. bags of chips/crisps.
    4. Walking to the WC to Empty that Stadium Buddy you wear.
    5. walking to the home Entrance to collect and pay for that Takeaway you ordered earlier.:)

    Snigger of course we evolved to be active .

    Doe these ""Researchers" try to teach their grand Mothers How to Suck Eggs
     
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  20. natr0n

    natr0n

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    I think this has to do more with high stress on those who died.
     
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  21. REAYTH

    REAYTH

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    TheMailman has been dead for a good 20 years if this is true.
     
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  22. 64K

    64K

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    They are saying one hour a day of sitting over their lifetime I think. So one hour a day over their lifetime would mean 14% chance of heart disease. Probably there is a 14% chance of heart disease anyway. A lot of people die from heart disease. They could have worded it better though because a person sitting at there desk 8 hours a day would have a 112% chance of contracting heart disease. Surely they meant it this way

    one hr = 14%
    two hours = 14% X 14%+14% = 15.96%
    three hours = 15.96% X 14% +15.96% = 18.2%
    etc
     
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  23. rtwjunkie

    rtwjunkie PC Gaming Enthusiast

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    Thanks very much @64K, your explanation makes much more sense!
     
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  24. SK-1

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    I'd reply but I'm having a heart attack... XD
     
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  25. R-T-B

    R-T-B

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    Shit, I'm already fucked... I need to sit down...

    Gah, no!
     

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