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How Fast You Walk May Predict How Long Youll Live by Iris Tse

Discussion in 'Other Health News and Research' started by ggingues, Jan 12, 2011.

  1. ggingues

    ggingues $10 gift code at iHerb GAS343 of $40

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    Doctors who are interested in measuring life expectancy may now have a simple way to do it researchers have discovered that walking speed can be a useful predictor of how long older adults live.

    Those who walked 1 meter per second (about 2.25 mph) or faster consistently lived longer than others of their age and sex who walked more slowly, the study showed.

    "We're able to show that a person's capacity to move strongly reflects vitality and health," said study researcher Dr. Stephanie Studenski, a professor of medicine at the University of Pittsburgh .

    However, the researchers also emphasized that the purpose of this study wasn't to get people to walk faster in hopes of living longer.

    "Your body chooses the walking speed that is best for you, and that is your speed, your health indicator," Studenski said. "And that's what it really is: an indicator. Going out and walking faster does not necessarily mean you will suddenly live longer. You still need to address the underlying health issues."

    The researchers showed they could reliably predict the 10-year survival rate of a group of people based on how fast they walked along a 4-meter track.

    The walking speed for those with the average life expectancy was about 0.8 meters per second (about 1.8 mph) for most age groups of both sexes. Walking speed was a more accurate predictor of life expectancy than age or sex, the study showed.

    The numbers were especially accurate for those older than 75. This suggests that for older people, walking speed could be a sort of "vital sign," like blood pressure and heart rate, the researchers said.

    "When you think about it, a sick person would not have that certain spring in their steps. Therefore, it should not be surprising that walking speed can provide a simple glimpse into aging and health status," Studenski said.

    The findings were based on analysis of nine previous studies that examined the walking speed, sex, age, body mass index, medical history and survival rate of almost 34,500 people.

    The way we walk and how quickly we can walk depends on our energy, movement control and coordination, which, in turn, requires the proper functioning of multiple body systems, including the cardiovascular, nervous and musculoskeletal systems, Studenski told MyHealthNewsDaily. Because of this, researchers have associated walking speed with health in the past.

    "But in the past, we simply knew that walking faster was better," said Dr. Matteo Cesari, who wrote an editorial accompanying the new findings, but was not involved in the study.

    "This study provides us the numerical basis to estimate survival for each walking speed measured on an older person," Cesari said.

    "When we measure, for example, blood pressure, we need a cut-off point to understand whether it is normal or not. Similarly, we now have a cut-off point to understand whether the overall health of a person is normal for his/her age by simply testing their walking speed," Cesari told MyHealthNewsDaily.

    Studenski said this finding will have many practical applications. It is a quick and inexpensive way for seniors to gauge their own health. Similarly, doctors can monitor and remedy their patients' quality of life based on this. Walking speed, and in turn, mobility, will be a useful way to measure whether someone is still maintaining a healthy, active and independent lifestyle.

    The study will be published tomorrow (Jan. 5) in the Journal of the American Medical Association.

    Pass it on: Older adults who walk faster than 1 meter per second may live longer than those who walk more slowly.

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    http://www.myhealthnewsdaily.com/wa...s=2&form_346.userid=215&form_346.replyids=920
  2. Esther12

    Esther12 Senior Member

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    I think I'm still a relatively fast walker. Not so much when I have to get somewhere, as it's more tiring, but if I'm walking for exercise I much prefer a fast short walk to a longer slow one.

    People would comment on the way I sped off when I was a teen (no cool, laid back slouching). Wonder what went wrong!
  3. Nielk

    Nielk

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    Boy am I in trouble!
    I probably should have died yesterday based on my walking speed.
    I better enjoy every day because it could be my last.
  4. velha508

    velha508

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    Very interesting - I had (I'm so much better now) slow onset CFS and without noticing it was walking more and more slowly over the years.

    Last year I started Fred's protocol and after about 9 months I one day noticed I was walking fast again - I no longer avoid trips (like going to get a drink of water or running up the stairs for something) and I walk briskly on errands and such. This was a huge noticable difference when "it" came back.

    Velha
  5. maryb

    maryb iherb code TAK122

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    :D:D

    I also used to be miss speedy, always being told to slow down, used to irritate me that people walked so slowly, my how things change:( Now holding on to someone to give me strength and balance also gives me patience, when I get well I will never forget this.
  6. SOC

    SOC Moderator and Senior Member

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    I could have written that myself. :D

    If fast walking suggests I'll live long, then 10 years ago I was going to live to a ripe old age. Unfortunately, it now means I'll be pushing up daisies withing the next few years. So which is it?

    Somehow I don't think this study has any real predictive possibilities beyond, "If you're healthy, you act like you're healthy."
  7. Lynn

    Lynn Senior Member

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    I walk briskly. In fact I hate walking slowly because for me it is like standing still; my body doesn't like it. I have always walked fast.

    I think the fact that I keep the pace up when I do walk now is from habit and the feeling like I am keeping my blood moving. Perhaps it is do to with POTS but I have not been diagnosed with it.

    It would be nice to think that I will live longer because of walking fast. But I doubt it is significant in people like us that don't do a lot of walking anymore.

    Lynn
  8. Esther12

    Esther12 Senior Member

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    That could play a part with me too. I find standing still really tiring.

    I'm not so sceptical of the idea this shows we'll live a long time! You and me Lynn, we're going to live long and prosper for sure now.
  9. Marco

    Marco Old blackguard

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    "How Fast You Walk May Predict How Long You’ll Live"

    Especially when crossing the road!
  10. Lynn

    Lynn Senior Member

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    Yep, Esther12, we're likely to live long lives just because of our good works.

    Lynn
  11. ggingues

    ggingues $10 gift code at iHerb GAS343 of $40

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    Good one Marco!
  12. wallace

    wallace

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    Even better walk barefoot! See the earthing thread etc
  13. maryb

    maryb iherb code TAK122

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    :D:D:D

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