Jump to content
The World News Media

High levels of exercise linked to nine years of less aging at the cellular level


Guest Nicole
 Share

Recommended Posts

  • Guest
Guest Nicole

New research shows a major advantage for those who are highly active

Date:

May 10, 2017

Source:

Brigham Young University

Summary:

Despite their best efforts, no scientist has ever come close to stopping humans from aging. Even anti-aging creams can't stop Old Father Time. But new research reveals you may be able to slow one type of aging -- the kind that happens inside your cells. As long as you're willing to sweat.

Despite their best efforts, no scientist has ever come close to stopping humans from aging. Even anti-aging creams can't stop Old Father Time.

But new research from Brigham Young University reveals you may be able to slow one type of aging -- the kind that happens inside your cells. As long as you're willing to sweat.

"Just because you're 40, doesn't mean you're 40 years old biologically," Tucker said. "We all know people that seem younger than their actual age. The more physically active we are, the less biological aging takes place in our bodies."

The study, published in the medical journal Preventive Medicine, finds that people who have consistently high levels of physical activity have significantly longer telomeres than those who have sedentary lifestyles, as well as those who are moderately active.

Telomeres are the protein endcaps of our chromosomes. They're like our biological clock and they're extremely correlated with age; each time a cell replicates, we lose a tiny bit of the endcaps. Therefore, the older we get, the shorter our telomeres.

Exercise science professor Larry Tucker found adults with high physical activity levels have telomeres with a biological aging advantage of nine years over those who are sedentary, and a seven-year advantage compared to those who are moderately active. To be highly active, women had to engage in 30 minutes of jogging per day (40 minutes for men), five days a week.

"If you want to see a real difference in slowing your biological aging, it appears that a little exercise won't cut it," Tucker said. "You have to work out regularly at high levels."

Tucker analyzed data from 5,823 adults who participated in the CDC's National Health and Nutrition Examination Survey, one of the few indexes that includes telomere length values for study subjects. The index also includes data for 62 activities participants might have engaged in over a 30-day window, which Tucker analyzed to calculate levels of physical activity.

His study found the shortest telomeres came from sedentary people -- they had 140 base pairs of DNA less at the end of their telomeres than highly active folks. Surprisingly, he also found there was no significant difference in telomere length between those with low or moderate physical activity and the sedentary people.

Although the exact mechanism for how exercise preserves telomeres is unknown, Tucker said it may be tied to inflammation and oxidative stress. Previous studies have shown telomere length is closely related to those two factors and it is known that exercise can suppress inflammation and oxidative stress over time.

"We know that regular physical activity helps to reduce mortality and prolong life, and now we know part of that advantage may be due to the preservation of telomeres," Tucker said.

Story Source:

Materials provided by Brigham Young University. Note: Content may be edited for style and length.

https://www.sciencedaily.com/releases/2017/05/170510115211.htm

Link to comment
Share on other sites


  • Views 576
  • Replies 0
  • Created
  • Last Reply

Popular Days

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
 Share





  • Recently Browsing

    • No registered users viewing this page.
  • Popular Contributors

  • Topics

  • Posts

  • Members

    No members to show

  • Recent Status Updates

    • The Librarian  »  Chioke Lin

      Feel free @Chioke Lin to make your own posts on any topic you like.
      If you don't want someone in particular to comment on said post just please ask me to delete that comment from that thread and I will eventually see it.
      · 1 reply
    • Pudgy  »  Anna

      I had quit the JW Open Club, so as not to be a cause for dissension …. which if I am not careful I can take over a conversation … as TTH ALLUDED to that, and he was correct.
      Under the circumstances, I feel if I do not comment, it would solve at least 3 points of concern.
      I have been thinking about this for several days and decided it would be appropriate to “belong” if I only commented if asked a question, etc.,and not post cartoons.
      Basically, the same rules at the Kingdom Hall, except I will be courteous to anyone that is courteous to me, except that for d’fd people, not to discuss any theocratic issue or “what’s going on”, etc., realizing it is a double edged sword that should cut both ways.
      With all that in mind, I again request approval to join the closed club mainly as an observer.
      The open club has evolved into a bat cave of crazy people.
      Pudgy
       
      · 2 replies
    • Mic Drop

      This Bitcoin and Crypto stuff is really starting to take off like wildfire
      · 0 replies
    • Arauna  »  Thinking

      Hi, it seems we are the only two left talking about it as the rest have lost interest.  PITY, because they will soon see what is coming. I have always had a good imagination for understanding injustice. ..I watched the video about the injustice you put up.... very sad. We understand those things.....the other video is just a parody, of snippets of a very nasty person.... I do not know who she is but she was standing  next to the health minister.....
      I am not well, so I may not make it thru this system..... and I am happy to say maybe it is a  good thing.... I want to praise jehovah until I die ...but the opportunities are getting less.... and who wants to see people suffer?  If I were still around I would be severely stressed by it.  
      My father always said " know all, blow all" when people think they know it all.  And I have seen some pretty opinionated people on here. Mostly people who have had very little suffering and had authority in congregations.   
      I encourage you to stay strong dear sister and please devote more time to worship Jehovah in love. I also want to cut my time on internet ........ I spend time trying to find hidden  news about new developments in UN etc.  Soon all news about what is really  going on will not be available..... just mandates from governments and propaganda from the governments. People will be liquidated and we will not be able to get news about it. 
      Just stay strong. I am glad you spoke out about Australia.... I have a friend there who is too afraid to talk on internet.  They have already built  Covid "camps" in USA and Australia.... the  ĺorcing all "faith in god" out of everyone..  only worship of the state will be allowed. .... to compromise as many as he can.
      Strengthen yourself. No one can do it for you. 
      · 0 replies
    • Toni  »  T.B. (Twyla)

      Thank you so much for the spiritual food!!!
      Agape
      Toni
      · 0 replies
  • Forum Statistics

    • Total Topics
      64.4k
    • Total Posts
      142.5k
  • Member Statistics

    • Total Members
      17,286
    • Most Online
      1,592

    Newest Member
    Antonia
    Joined
×
×
  • Create New...

Important Information

Terms of Service Confirmation Terms of Use Privacy Policy Guidelines We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.