Nutrition scientist Chris Masterjohn argues mitochondrial function is the root of all health, aging, and disease.

Chris Masterjohn — Nutrition scientist with a PhD and 21 years in nutrition research, known for evidence-based, non-hyperbolic content. He runs mitochondrial testing (mito.me) and writes a Substack newsletter.
Chris Masterjohn lays out his core thesis that mitochondrial energy production sits at the root of all health, aging, and disease, declining about 1% per year but with roughly 75% under personal control. He and Joe Rogan walk through the levers that protect mitochondria, including creatine, morning and red/infrared light, nose-to-tail nutrition, diverse functional exercise, and adequate sleep. They dig into supplement nuance, why methylene blue, CoQ10, and thiamine help some people and harm others depending on individual mitochondrial bottlenecks, and Masterjohn's food-first, pharma-last philosophy. A long segment dismantles the seed oil and cholesterol orthodoxy, citing buried trial data and the 1984 NIH consensus conference. The conversation closes on thyroid function, iodine deficiency, and how atherosclerotic plaque is driven by damaged seed-oil fats rather than cholesterol itself.
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“everyone who's not eating one or two pounds of meat per day should be should probably be taking creatine” — Chris Masterjohn 00:27:12Find it on Amazon