The Best Exercise for Aging Muscles
Phone Enquiry : 0422 467630
endurancetreadmills
Cart:0items
  • Home
  • Treadmills
    • Under $900
    • Under $1800
    • Above $1800
    • Marathon Commercial
    • Endurance Kona Treadmill
    • All Treadmills
  • Bikes
    • Recumbent Bikes
    • Cross Trainers
    • Programmable Bikes
    • Air Bikes
    • Upright Exercise Bikes
  • Accessories
    • Treadmill Mat
    • Equipment Covers
    • Neoprene Gym Bag
    • Silicone Lube
  • Blog
  • FAQs
  • Contact Us
  • Home
  • news-articles
  • The Best Exercise for Aging Muscles

news-articles

The Best Exercise for Aging Muscles

The toll that aging takes on a body extends all the way down to the cellular level. But the damage accrued by cells in older muscles is especially severe, because they do not regenerate easily and they become weaker as their mitochondria, which produce energy, diminish in vigor and number.

A study published this month in Cell Metabolism, however, suggests that certain sorts of workouts may undo some of what the years can do to our mitochondria.

Exercise is good for people, as everyone knows. But scientists have surprisingly little understanding of its cellular impacts and how those might vary by activity and the age of the exerciser.

So researchers at the Mayo Clinic in Rochester, Minn., recently conducted an experiment on the cells of 72 healthy but sedentary men and women who were 30 or younger or older than 64. After baseline measures were established for their aerobic fitness, their blood-sugar levels and the gene activity and mitochondrial health in their muscle cells, the volunteers were randomly assigned to a particular exercise regimen.

After 12 weeks, the lab tests were repeated. In general, everyone experienced improvements in fitness and an ability to regulate blood sugar.

There were some unsurprising differences: The gains in muscle mass and strength were greater for those who exercised only with weights, while interval training had the strongest influence on endurance.

But more unexpected results were found in the biopsied muscle cells. Among the younger subjects who went through interval training, the activity levels had changed in 274 genes, compared with 170 genes for those who exercised more moderately and 74 for the weight lifters. Among the older cohort, almost 400 genes were working differently now, compared with 33 for the weight lifters and only 19 for the moderate exercisers.

Many of these affected genes, especially in the cells of the interval trainers, are believed to influence the ability of mitochondria to produce energy for muscle cells; the subjects who did the interval workouts showed increases in the number and health of their mitochondria — an impact that was particularly pronounced among the older cyclists.

It seems as if the decline in the cellular health of muscles associated with aging was “corrected” with exercise, especially if it was intense, says Dr. Sreekumaran Nair, a professor of medicine and an endocrinologist at the Mayo Clinic and the study’s senior author. In fact, older people’s cells responded in some ways more robustly to intense exercise than the cells of the young did — suggesting, he says, that it is never too late to benefit from exercise.

 

Source: https://www.nytimes.com/2017/03/23/well/move/the-best-exercise-for-aging-muscles.html

← Previous post
Next post →

Apply Now
Like Us On Facebook
Distributor

Take A Selfie With Your Endurance Products and email to hello@endurancetreadmills.com.au for your chance to win!

Judge.me Verified Reviews Badge
1875
Verified Reviews
Customers rate us 4.9/5 based on 2011 reviews.

Customer Support

  • Delivery & Pick Up Info
  • Warranty & Repairs
  • Refund & Returns
  • Moneyback Guarantee
  • Privacy Policy
  • Terms & Conditions
  • ZipPay T&C
  • AfterPay T&C
  • Klarna T&C

Information

  • Customer Reviews
  • Endurance Easy Assembly
  • Treadmill Safety Tips
  • Fitness Guides
  • 5km Running Program
  • 10km Running Program
  • Half Marathon Running Program
  • Become a Distributor

We Ship To

  • Adelaide
  • Brisbane
  • Canberra
  • Central Coast
  • Gold Coast
  • Melbourne
  • Perth
  • Sydney

Follow ENDURANCE

Newsletter Signup
SAFE AND EASY ONLINE PAYMENT
Shopify secure badge
© 2022 endurancetreadmills. All Rights Reserved. Design by TemplateMonster.com. Powered by Shopify.
Phone Enquiry : 0422 467630
X
Customer Reviews

Let customers speak for us

2011 reviews
Write a review
91%
(1832)
7%
(146)
1%
(18)
0%
(2)
1%
(13)
C
Endurance Ghost Compact Treadmill
Catherine C
Sleek and simple to use

Have had our treadmill for approximately one month now and it looks great and operates without a hitch. It is easy to use and has been a great way of getting the family to exercise more. I love the iPad rest as I catch up on my favourite series as I walk and the time just flies by. The machine is also easy to move around as well. Happy with this product.

L
Endurance Ultra Treadmill
Lisa Ray
Great treadmill

Very happy with this treadmill, good for both a 5’2 and a 6’ person. Easy to set up, shipping was fast for an item of this size and weight. Shipping company used was helpful to get the treadmill inside where I wanted it located.

D
Endurance SPT Treadmill
Dean C
Great service

Their service is top notch and their team was responsive even over weekends and public holidays. Cannot recommend them highly enough.

S
Endurance SPT Treadmill
Selina
Fantastic

Great product + outstanding service

S
Endurance SPT Treadmill
Sarah Gunning
Happy with my purchase

Thanks, treadmill is as good as advertised.
No regrets

123