MUSCLE: The Research Speaks for Itself

Age Strong, Live Long! Newsletter - Issue #10

💪Strength, Longevity, and Why This Research Matters

A client forwarded me an article from The Washington Post highlighting new research published in JAMA Network Open examining an important question about aging: Does muscular strength independently influence how long we live?

The researchers followed more than 5,400 women between the ages of 63 and 99 and measured two forms of strength: grip strength and lower body strength using a timed sit-to-stand test. Participants were then followed for approximately eight years.

The results were notable. Women with greater muscular strength had a significantly lower risk of early mortality.

What makes the findings particularly meaningful is that the relationship held even after researchers controlled for several important factors, including:

  • Aerobic fitness

  • Daily physical activity

  • Age

  • Smoking history

  • Inflammation markers

  • Overall health status

In other words, strength itself appeared to have an independent relationship with longevity.

You can read the Washington Post article here:

For readers who do not subscribe to the Washington Post, access to the article may require a small fee. If you would prefer a saved PDF copy of the article, simply click on my email address [email protected] and put “Strength” in the subject line and I will send it to you.

🎯Why This Matters for Adults Over 45

For decades, the conversation around longevity has centered primarily on cardiorespiratory fitness. Cardiorespiratory fitness, from activities such as vigorous walking, cycling, jogging, and swimming, has been touted as one of the most powerful indicators of longevity and long-term health.

That has not changed.

What this new research helps clarify is that muscular strength contributes something different and equally important.

Strength supports what researchers often call healthspan, which refers to how well we live throughout our lives, not simply how long we live.

Muscular strength contributes to:

  • Maintaining independence

  • Protecting joint stability

  • Preserving balance and reflexes

  • Supporting metabolic health

  • Reducing risk of falls and injury

In practical terms, strength influences everyday activities such as standing up from a chair, carrying groceries, maintaining posture, and recovering from minor stumbles or slips.

The encouraging aspect of this research is that the strength levels observed in the study were not elite or extreme. They were attainable levels of strength for older adults.

🧭A Closing Thought

For many people, the most difficult part of exercise is simply getting started. If you are currently inactive, please know that consistency matters more than perfection.

Even small amounts of regular activity can quickly improve muscle strength and endurance, and eventually, overall health. The goal is to start building the habit.

If you are looking for a simple starting point, I was recently quoted in Star Magazine discussing workouts that can be completed in ten minutes or less and still provide meaningful benefits.

You can read that article here:

It is never too late to start building strength.

Physical Structure, Inc. - Personal Fitness Coaching

If you would like to learn more about Physical Structure coaching services by scheduling a free 15-minutes consultation, please E-mail me at [email protected] or visit our website at the following link:

Bob Shaw - Fitness Coach - Founder, Physical Structure, Inc.

Thanks again for being part of the Age Strong, Live Long! community!

Until next time…