The Energy Complaint Men Don't Bring Up Until It's a Crisis

Physician discussing low energy and testosterone with a male patient at Asklia Medicine

He's not in crisis yet. But he's close — the fatigue, the blood pressure his wife's been tracking, the chest tightness he's chalked up to stress. In the Roanoke Valley, this conversation happens every day, and almost always later than it should.


Last updated: August, 2026

Here's a conversation I have often, usually not because a man scheduled an appointment specifically to have it, but because it comes up almost by accident near the end of a visit for something else. He mentions he's been tired. Not sick-tired. Just tired in a way that didn't used to be there. He waves it off as getting older, or work stress, or not sleeping great. Then he changes the subject.

I want to use this post to have that conversation properly, before it becomes an accident at the end of an appointment or, worse, a problem that shows up on a stress test. If you're a man over 40 who has quietly noticed your energy isn't what it was, and you've been telling yourself it's just age, I want to walk through why that assumption deserves a second look, and what an actual evaluation looks like.

The Complaint Nobody Leads With 

Men rarely walk into a primary care visit and say, "My energy is off, and I want to figure out why." It comes out sideways instead:

  • "I've been more tired than usual, but it's probably just work."

  • "I used to be able to power through a weekend of projects. Now I need a nap."

  • "My drive isn't what it used to be, but that happens, right?"

  • "I'm sleeping fine, I just don't feel rested."

Each of these gets treated by the patient himself as background noise, not a symptom. That's the pattern I want to interrupt. Fatigue and low drive aren't a personality trait that shows up after 40. They're symptoms, the same way chest pain or a persistent cough is a symptom. They deserve the same kind of investigation.

Why "Just Getting Older" Is an Incomplete Answer 

I'm not going to tell you that testosterone declines with age are a myth, because they're not. Testosterone does decline gradually starting around age 30. But "some decline is normal" and "your fatigue is nothing to look into" are two very different statements, and men frequently get told the second when the honest answer is closer to the first.

Low energy in a man over 40 can come from several overlapping sources, and in my experience it's rarely just one:

  1. Declining or clinically low testosterone

  2. Undiagnosed insulin resistance or early metabolic syndrome

  3. Sleep apnea, which is both underdiagnosed and closely linked to low testosterone and weight

  4. Thyroid dysfunction

  5. Cardiovascular strain that hasn't yet produced classic symptoms

The point isn't to alarm anyone into thinking every tired afternoon signals a medical emergency. It's that "you're just getting older" is a conclusion, not a diagnosis, and it shouldn't be the first thing a doctor says before actually looking at your labs.

What the Numbers Actually Show 

I want to ground this in real data, because "trust me" isn't good enough when it comes to your own body.

Roughly 40 percent of American men over age 45 meet criteria for hypogonadism, according to National Institutes of Health data cited by SingleCare. The same source notes that testosterone drops by about 1 percent per year after age 30, a slow decline that most men never get tested for until symptoms are well underway.

Using data from the Massachusetts Male Aging Study, research published in JAMA Network Open estimated that testosterone deficiency affects roughly 12 to 25 percent of men depending on the age range and diagnostic threshold used, with prevalence climbing steadily through midlife.

A Cureus review focused specifically on men in their 40s found that low testosterone in this age group is frequently associated with obesity, metabolic syndrome, and sleep apnea, meaning the fatigue is often connected to metabolic health, not an isolated hormone issue.

None of that gets caught by "you're probably just tired from work." It gets caught by bloodwork, a real conversation about sleep and body composition, and a physician willing to connect the dots instead of treating each symptom in isolation.

Why Men Wait Until It's a Crisis 

This isn't a character flaw. It's a pattern with real, documented causes. A Cleveland Clinic survey reported by AARP found that only half of the men surveyed get regular checkups, and a quarter said they've felt judged by a doctor at some point, which makes them less likely to bring up sensitive topics like energy, libido, or mood.

Research summarized by the Health Policy Partnership found that men consistently report lower health literacy around symptom recognition than women, and that cultural expectations around toughness and self-reliance push men toward waiting rather than asking.

A study of primary care utilization published on PMC found that 61 percent of men surveyed did not engage in regular checkup visits at all, a missed opportunity to catch a slow decline in energy, weight, or metabolic markers before it becomes something more serious.

I understand the instinct. A ten or fifteen minute visit doesn't leave room to bring up something that feels vague, like "I'm just tired." So it gets left unsaid, year after year, until something more acute forces the conversation: an elevated A1C, a blood pressure reading that can't be ignored, or a cardiac event that a decade of quiet fatigue was quietly building toward.

What a Real Evaluation Looks Like 

Here's what I actually do when a patient brings up low energy, whether he brings it up directly or mentions it in passing on his way out the door.

I start with a real history, not a checklist. Sleep quality, not just hours. Libido and mood, not just "how are you feeling." Weight trends over years, not just today's number on the scale. Then I order bloodwork that actually looks for answers: total and free testosterone, a complete metabolic panel, thyroid function, and markers of insulin resistance where indicated. If sleep apnea is a possibility based on symptoms or body composition, we talk about a sleep study.

This is where my dual board certification in internal medicine and obesity medicine matters directly. A tired 45-year-old carrying extra weight around his middle isn't three separate problems to be referred out to three separate specialists. He's one patient whose fatigue, weight, and hormone levels are almost certainly connected, and untangling that connection is exactly the kind of clinical work a concierge model gives me the time to do properly.

I've written before about how more time with your doctor changes clinical outcomes, and that principle applies directly here. A rushed visit gets you a blood pressure cuff and a "let's watch that." A real visit gets you an actual workup.

The Appointment That Doesn't Require an Excuse 

You don't need to wait until your energy problem has a dramatic enough story to justify bringing it up. You don't need a specific complaint to open the conversation. "I've been more tired than I used to be, and I want to know why" is a complete and legitimate reason to book an appointment.

I've written more directly about this in Do You See Men Too?, and about the metabolic side of this picture in Metabolic Health: Why It Matters More Than the Number on the Scale. Both cover pieces of what I'm describing here from a different angle.

If you want to understand what a concierge primary care relationship actually looks like day to day, take a look at Membership & Services, or schedule a Meet + Greet and we'll talk through what's actually going on, plainly, without a lecture.


Other great reads on primary care…

Ariel Brooks, MD, ABIM, ABOM, MSCP

Ariel Brooks, MD, ABIM, ABOM, MSCP, is the founder of Asklia Concierge & Metabolic Medicine in Cave Spring, VA. Board-certified in internal medicine and obesity medicine, and a Menopause Society Certified Practitioner, she blends evidence-based care with real connection — helping patients navigate midlife, metabolism, and hormonal health with the time, expertise, and zero judgment traditional medicine rarely has room for. Dr. Brooks holds a BS in Biology from Valdosta State University and earned her medical degree from Trinity School of Medicine, completing her internal medicine residency at LewisGale Medical Center.

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