Don't let cognitive decline rob you of your identity and your dignity!

Cognitive decline starts in the gut β€” and so does the repair.

Your gut makes ~90% of your serotonin and half your dopamine, and a damaged gut lining sends inflammation straight to the brain β€” as fog, low mood, and, over years, decline. Repair the lining and you repair the supply line to your mind. That's where we start. Everything else β€” hormones, weight, sleep, peptides β€” is a clinically-justified add-on that makes it work.

Start with gut repair today, or get your full MindSpan baseline free in about seven minutes.

Start with gut repair →

Or get your MindSpan baseline β€” free. Twenty questions, about seven minutes. You'll be emailed your top-3 priorities, Begin with the End in Mind, the Cohort Workbook, and the ProtΓ©gΓ© app.

Physician-reviewed telemedicine
Secure payments by Stripe
HIPAA-conscious by design
Ships to all 50 states

The MindSpan Score is your brain-healthspan number β€” protocol adherence, risk load, and momentum in one 0–100 score that updates every day in the app.

Get your MindSpan baseline β€” free →

How It Works

1

Answer questions online

Five minutes, from your phone. No appointment, no waiting room.

2

A physician reviews

A licensed provider evaluates your history and goals.

3

Delivered to your door

Your protocol ships directly. Ongoing support included.

These aren't separate problems. They compound β€” keep ignoring them and it could already be too late.

Most men accept the slow disappearance. Don't be one of them.

The brain fog gets labeled "I'm just tired." The libido drop becomes "we're just at that stage." The patience you used to have for your kids gets blamed on work. The way your wife stopped reaching for you gets quietly filed away.

All of it is feedback. Every system is whispering to you. Ignoring it is a choice β€” and it has a price.

Begin with the end in mind. Or arrive at the end by accident.

99% of Americans value brain health equally to physical health.

9% know how to maintain it.

That 90-point gap is your blind spot.

Source: Alzheimer's Association, 2026 Alzheimer's Disease Facts and Figures. The 90-point gap is the reason My4MLife exists.

Begin with the end in mind.

The 4M System

Mind (the destination) Β· Muscle (the engine) Β· Mitigate (remove the harm) Β· Motivate (make it stick).

Twenty questions. About seven minutes. Find out which factors are driving your risk β€” and what to fix first.

Take the Personalized Assessment →

Where most men should start

Three action steps. Pick one β€” or take all three in any order.

The early warning your body is sending

One signal most men ignore for a decade. We don't.

Canary in the mine

Erectile Dysfunction

ED is rarely just an erection problem. It's the earliest visible signal that hormones, cardiovascular health, and cognitive trajectory are all drifting in the wrong direction. Most men ignore the signal for a decade. We don't.

Learn what ED is actually telling you →

What we're building toward

We won't fabricate testimonials. Our first cohort is just starting. Here's the honest forward-framing β€” what 30+ years of clinical pattern recognition tells us to expect, and what we're holding ourselves accountable to deliver.

Dr. TJ
Founder perspective

"In thirty years of practice with men, the pattern is almost always the same: the cognitive slide starts a decade before anyone names it. Word-finding gets slower, sleep gets shallower, the workout that used to feel good now feels like a chore β€” and the bedroom goes quiet first. Most men accept it. The whole point of 4M is that you don't have to."

Dr. TJ · Founder

Composite executive β€” patriarch-with-presence archetype
Composite pattern · not an individual

The 52-year-old executive who walks in convinced the brain fog is just stress and not enough coffee. Labs tell a different story β€” inflammation, hormone drift, gut dysbiosis stacking on top of each other. Six months in, the fog is the first thing that lifts. He notices it on a Tuesday afternoon when a name he'd been hunting for three weeks lands without effort.

Composite based on common patterns · not a single member

90-day goal

Our goal for every ProtΓ©gΓ© in 90 days: measurably sharper morning cognition, a sleep score they can point to, and one cognitive task β€” a name, a word, a workflow β€” that comes back faster than it did in week one. Not weight loss. Not a vanity metric. Cognitive function you can feel before noon.

What we're holding ourselves to · not a guarantee

Coming Q3 2026

Real member stories land here as our first cohort graduates. We won't fake it, we won't pay for it, and we won't pull the quote out of context. If the protocol works the way 30 years of clinical experience says it should, the stories will tell themselves.

First-cohort outcomes · published when earned

Founder perspective

"The men I want in this program aren't trying to look 30 again. They're trying to be present and sharp at their granddaughter's wedding. They want to recognize her face, remember her husband's name, and finish the toast they planned. That's the brain-health thesis in one sentence β€” and it's the only outcome I care about delivering."

Dr. TJ · Founder

Still here? Every day you wait, the gap widens. Twenty questions. About seven minutes.

Take the Personalized Assessment →

Everything a man needs to start. Free.

Free β€” no card required

ProtΓ©gΓ©

The complete 12-week program: the app with your MindSpan Score, daily protocols, the full Discovery assessment, weekly cohort calls with Dr. TJ, the book, and the workbook. Yours forever.

Take the Assessment
Dr. TJ Mundheim, DC

Dr. TJ Mundheim, DC

NBCE-certified since 1994 · 30+ years of clinical experience · Founder, My4MLife

I built My4MLife because I'm living it. Every protocol in this program is one I run myself. The 4M framework is what I wish someone had handed me at 50 β€” a clear system for protecting the thing that matters most: your mind.

The cognitive longevity thesis is simple: the brain doesn't degrade in isolation. It degrades because of what we feed it, how we move, what we ignore, and what we believe is inevitable. Almost none of it is inevitable with the right approach.

My4MLife exists to give men a lifestyle company's worth of tools and a clinician's framework β€” without the pharmaceutical-first bias. You deserve both the strategy and the support to execute it.

Read more about Dr. TJ →

Stop guessing. The assessment ranks your 4M priorities so you know what to fix first.

Take the Personalized Assessment →
Medical Disclaimer: My4MLife provides access to telehealth services and prescription medications through licensed healthcare providers and pharmacies. Compounded medications are not FDA-approved. Individual results may vary. GLP-1 medications are prescription-only and require a physician evaluation. This website does not provide medical advice. Always consult with a qualified healthcare provider regarding your health. Testimonials reflect individual experiences and are not guarantees of results. Images may use models for privacy.
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