The KEY to Staying Mobile and Independent as You Age

As we grow older, it’s not uncommon to notice changes in our mobility.

Maybe you’re not as steady on your feet as you used to be, or perhaps you find it harder to get up from a chair or climb stairs.

If you’ve experienced these changes, you’re not alone. But while some decline in muscle mass and strength is a natural part of aging, it doesn’t mean you have to accept it as inevitable.

In fact, maintaining your muscular health as you age is crucial for staying mobile, independent, and reducing your risk of falls and other health issues.

Now, researchers from Japan have developed a practical and accessible way to monitor your muscle health—and it could make a big difference in your overall well-being.

The research team has shown that bioelectrical impedance analysis (BIA), a technique widely used to assess body composition, can also be used for measuring voluntary and evoked muscle contractions, which are integral to our ability to move, maintain stability, and respond to external stimuli.

BIA, or bioelectrical impedance analysis, is a simple and painless way to measure your body’s response to a very small electrical current.

It’s kind of like a tiny buzz that you can’t even feel, but it tells us a lot about what’s going on inside your body.

When the current passes through your body, it encounters resistance and reactance. Resistance is like a roadblock—it’s harder for the current to pass through when there’s less water and fewer electrolytes (tiny particles that help conduct electricity) in your tissues. So, if you’re well-hydrated and have plenty of electrolytes, the current will flow more easily, and the resistance will be lower.

On the other hand, reactance is like a bounce—it’s the push-back that healthy cell membranes give when the current tries to pass through them. If your cells are in good shape, they’ll have a higher reactance, which is a good thing.

Now, here’s where it gets interesting. By looking at the balance between resistance and reactance, we can calculate something called a phase angle. It’s like a snapshot of your body’s electrical health.

A larger phase angle means you have more muscle mass, which is exactly what we want to see as we age.

You see, as we get older, it’s common to lose some muscle mass and strength. This can make us more likely to fall, become inactive, or even end up confined to bed. It can also cause problems with our metabolism, which is how our body turns food into energy.

But by using BIA to keep an eye on our muscle health, we can catch these issues early on and take steps to fix them. It’s like having an early warning system for your muscles!

The study, published in Frontiers in Physiology, lays the foundation for a convenient muscular health monitoring system that could be easily incorporated into routine check-ups or even used at home. By making it easier for seniors to track their muscle health, this technology could help them stay strong, mobile, and independent well into their golden years.

Of course, monitoring your muscle health is just one piece of the puzzle when it comes to aging well. Regular exercise, a balanced diet, and staying socially engaged are all important factors in maintaining your overall health and well-being as you age.

But if you’ve been noticing changes in your mobility or strength, don’t brush them off as an inevitable part of growing older. Talk to your doctor about ways to assess and maintain your muscular health, including the possibility of using BIA or other monitoring techniques.

To staying strong and mobile at any age,

Rachel Mace
Managing Editorial Director, e-Alert
with contributions from the research team

P.S. Keep back pain from STEALING your mobility. Learn more here.

Sources:

MSN. (n.d.). Www.msn.com. Retrieved June 11, 2024, from https://www.msn.com/en-us/health/other/a-noninvasive-method-for-assessing-muscular-health-in-an-aging-population/ar-AA1mPf1W?ocid=entnewsntp&pc=DCTS&cvid=d6ed666cfcf442d89ad3cb1baad7215d&ei=62