Mark Heisig, ND

24/07/2025

Posted from the Meta Business Suite 🤙

21/07/2025

“So, it happened... You fell, were in a car accident, took a massive hit during the game, didn't realize the cabinet was open, etc.

Now, you're concussed - or at least concerned you're concussed. You didn’t plan for it, but now it’s here.

How do we make sure that a concussion (mild traumatic brain injury; mTBI) is simply a 3-4 week blip in your life of being healthy on purpose?..."

A Crash Course in Concussion (mTBI).

19/07/2025

Coming Monday on Substack.

Read here: https://open.substack.com/pub/drmarkheisig/p/concussion-recovery-roadmap?r=ktifi&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true

18/07/2025

Asked ChatGPT to make a collage “about me” & honestly like it 🤙😂

What are your thoughts? How’d it do?

14/07/2025

Latest post is a DEEP one. Buckle up. I'm curious to hear your thoughts.

https://substack.com/

07/07/2025

These two things are both true:
💧 Most of my patients say they drink about 40oz of water a day.
☀️ The forecast says it’s going to hit 114°F this week.

That means some of you are trying to survive triple-digit heat on barely a liter of water—
then wondering why you feel foggy, crampy, irritable, or flat.

The women clutching their Stanley cups like emotional support animals?
They might actually be onto something.

🧠 Read the full post: https://open.substack.com/pub/drmarkheisig/p/dear-human-who-hates-drinking-water?r=ktifi&utm_campaign=post&utm_medium=web&showWelcomeOnShare=tru

03/07/2025

33 today. 1992-2025 and counting.

This past year was a year of serious reflection, growth, and transitions. Got back on the ice regularly, left a remote job, started a significant positive family chapter by closing one, and committed to a business rebrand/rebuild. I also think this is the first year (for better or worse) that I’ve been settling into “being a man” (husband, father, brother, friend, doctor, etc.). No longer a kid playing those parts - but being them. Owning it. Knowing myself, trusting myself, and moving through the world as if those statements are true. For the first time that I can consciously remember, I'm moving through the world like I matter. I learned this can be called your “Jesus year.” And, I kind of like that. Through 2024, I finished the Bible cover to cover (and really learned not to confuse people’s actions with God). Thirty-two felt like a “pruning” year. Let’s see what 33 brings of it. 🙏❤️🤙

30/06/2025

This week: Read how I bit off more than I can chew—and what I’m doing to correct it this week.

https://open.substack.com/pub/drmarkheisig/p/life-will-humble-you-know-your-bams

I know it sounds so performative to say this, but I really am trying to start fresh on Substack and make it my most authentic platform from the ground up.

You’re getting my real-life applications and a look at what goes on in my brain—in a rather unfiltered voice (for better or worse). I’m just trying to apply the same mindset I use on myself.

The past few weeks, I tried to tweak my BAMs, and it backfired.

Again, you can read the full thing here: https://open.substack.com/pub/drmarkheisig/p/life-will-humble-you-know-your-bams

Thanks for supporting! 🙏🤙

24/06/2025

New chapter. Join here: https://substack.com/

The newsletter, videos, and long-form content are moving to Substack.
Honest. Grounded. Zero hype.
For folks rebuilding — or growing — from the inside out.

Join here: https://substack.com/

Real tools. Real insight. Nothing performative.

Let’s get healthy — on purpose. 🤙

18/06/2025

👇 Subscribe here: drheisig.myflodesk.com

You lift. You recover. You try to do it right.
But if you're not on the list, you're missing what actually matters.

Every Monday(ish), I send one email to help you:
→ Make sense of your labs
→ Train smarter
→ Protect your long-term performance

Again, you can subscribe here: drheisig.myflodesk.com

27/05/2025

I’ve been quiet on here—and it’s given me clarity to build something better.

Subscribe here: https://drheisig.myflodesk.com/newsletter

Talk soon 🤙

23/03/2025

It’s been real. I’ll still “be here” in the backend, scheduling posts.

But for my sanity—and to live more in line with the values most of us claim to stand for on social—I’ve got to step away from it.

You’ll still find me regularly on YouTube and in my newsletter.
That feels like the best way to engage with the tech world, run my business, and not make my latchkey ’90s–’00s inner child suffer.

Full newsletter with the breakdown (and extras) drops Monday.
Subscribe at the link in bio.