Muscle: Your Metabolic Retirement Account

By Dr. Jennifer Hopkins, DNP
Integrative Medicine Specialist | Certified in Hormone Health
Medical Director of Mindful Medicine

We Have Been Chasing the Wrong Number

For decades the health conversation has been dominated by one question. How much do you weigh? What does the scale say? What is your BMI?

I have never had a BMI that I thought was appropriate for me. And I have a feeling I am not alone in that.

Here is the question I actually want you to start asking. How much muscle are you carrying into the next decade of your life?

Because muscle is not just something that makes you look strong. Muscle is metabolically active tissue. It plays a critical role in glucose disposal and insulin sensitivity. It supports your bones. It maintains your strength, your mobility, and your independence as you age. And when I think about longevity, I think of muscle as a metabolic retirement account.

Losing Weight and Losing Fat Are Not the Same Thing

When someone tells me they lost thirty pounds my first question is always the same. What did you lose?

Did you lose fat? Did you lose water? Did you lose muscle? Because those are very different outcomes. You can become lighter while simultaneously losing the tissue you desperately need for healthy aging.

I was hiking recently with my niece when I spotted the perfect example of what I call skinny fat. A woman who looked thin but had absolutely no muscle. Still had cellulite. Still metabolically unhealthy. Thin is not the same as healthy. Strong is healthy.

Muscle is a glucose disposal system. After you eat carbohydrates, glucose enters your bloodstream. Your muscles are one of the major places that glucose can go. The more muscle you have and the more consistently you use it, the better equipped your body is to handle that sugar. Something as simple as walking after a meal can be powerful because you are essentially telling your muscles hey, we have fuel available, let us use it.

When people ask me about improving metabolic health I want to say before we talk about supplements or medications or glucose monitors, have you picked up something heavy lately? Strength training is metabolic medicine.

What Do You Actually Want Your Life to Look Like at Eighty?

Can you get up off the floor? Can you carry your own suitcase? Can you climb a flight of stairs? Can you bring your groceries in from the car? Can you get off the toilet without assistance?

These things require muscle. And the time to build that muscle is not at seventy eight. It is now.

I remember the moment I truly felt this in my own body. I tried to open my garage door one day and I felt genuinely weak. That was the moment I knew something had to change. I was not strength training enough and I felt it. That is a terrible feeling when you have always been independent and strong.

I never want to arrive at old age and need someone to feed me or wipe my rear end. I want more years where I can move, think, travel, lift things, bring home my groceries, and fully participate in my own life. That is not quantity of years. That is quality. And muscle is what makes that possible.

Women Especially Need to Hear This

For years women were told do not lift heavy, you will get bulky. Do more cardio. Eat less. Make yourself smaller.

That is nonsense.

And then when we hit perimenopause and menopause we wonder why our body composition is changing. The hormonal shifts of this chapter of life affect body composition, bone health, and muscle. And the answer is not to eat less and exercise more. Sometimes that is exactly the wrong direction.

This is the chapter of life when I want women thinking about becoming stronger. Not smaller. You need to lift. You need to eat enough protein. You need to support your hormones appropriately. And if testosterone is clinically indicated, which for most women it is, it makes an enormous difference in your ability to build and maintain muscle into the next decades of your life.

Your Muscle Is a Retirement Account

Every strength training session is a deposit. Every protein rich meal supports that investment. Every night of adequate recovery matters. And like a financial retirement account, compound interest is real.

You do not want to arrive at seventy five and say I really wish I had started investing thirty years ago.

The beautiful part is it is never too late to start. Your body responds to resistance training at every age. Thirty five, forty seven, sixty two, seventy five. Start wherever you are. You do not need to become a bodybuilder. You do not need two hours in a gym. You need consistent resistance, adequate nutrition, and recovery.

Stop asking how little you can weigh. Start asking how strong can I become.

Want to Go Deeper?

In this week's episode of the Mindful Healing podcast I go through all of it. Why muscle matters more than the scale, the glucose disposal conversation, what longevity actually looks like in a capable body, why women especially need to stop being afraid of lifting heavy, and the GLP-1 and muscle conversation that nobody is having loudly enough.

Listen to the full episode here.

Wishing you love, light, and continued healing.
Dr. Hopkins