Dr. Mark Heisig | Healthy On Purpose

Helping active adults stay capable when pain, low energy, slow recovery, or concerning labs start changing what they can do.

You eat well, move regularly, do your best to sleep—and still don’t feel like yourself. This channel connects movement, metabolic health, nutrition, recovery, and labs into practical guidance for real life.

I’m Dr. Mark Heisig, a licensed ND, dad, husband, and former athlete. I help filter out biohacking, fear headlines, influencer fluff, and generic advice so you can focus on what actually works—without accepting “this is just aging.”

I grew up an athlete and played ice hockey into the ACHA. Since 2012, I’ve worked in fitness and health, with additional training in cardiometabolic health, neurology, and movement.

Too conventional for my hippy colleagues, too hippy for my conventional ones.

Health is the ability to show up for everything else.

Licensed ND in AZ & WA. Educational content only; not medical advice.