JRE Database

Chris Masterjohn

Guest: Chris Masterjohn

Date: 2025-11-29 | Duration: 2h 24m

Category: Health & Medicine

Episode Overview

Nutritional scientist Chris Masterjohn joins Joe for a deep, evidence-driven conversation about mitochondrial health, micronutrient deficiencies, and the long shadow of bad dietary science. Masterjohn walks through how methylene blue acts as an alternative electron carrier in the mitochondria, restoring ATP production when normal pathways are blocked, and why 93% of Americans are deficient in at least one critical nutrient despite thinking malnutrition is a solved problem. He makes a strong case for egg yolks — particularly from chickens fed marigolds — as the ideal source of lutein and zeaxanthin. The conversation digs into CoQ10, K2, and nattokinase as tools for mitochondrial function and blood clot prevention, with the caveat that testing should drive supplementation, not guesswork. A food-first philosophy runs throughout: meet nutritional needs through food whenever possible, use supplements only to fill genuine gaps. The duo dissect the 1984 NIH Consensus Conference that entrenched the anti-cholesterol consensus, the corrupt funding that promoted margarine and seed oils over butter, and the absurdity of canola oil's marketing name hiding its industrial origin.

About Chris Masterjohn

Chris Masterjohn, PhD, is a prominent expert in nutritional science, specializing in the biochemistry and molecular biology of nutrients. With a PhD in Nutritional Sciences from the University of Connecticut, he has contributed significantly to the field through his research and writings, focusing on the role of micronutrients in health and disease. Known for his ability to distill complex scientific concepts into accessible information, Chris has garnered a dedicated following, making him a sought-after speaker and educator. His engaging discussions on nutrition, metabolism, and health optimization, including his appearance on Joe Rogan Experience episode #2420, highlight his passion for empowering individuals to make informed dietary choices.

Key Moments

Transcript Excerpt

Starting point is 00:00:00 Joe Rogan podcast, check it out. The Joe Rogan Experience. Train by day, Joe Rogan podcast by night, all day. Hi, Chris. How are you doing? Very nice to meet you. Nice to meet you as well. I have enjoyed your content online for a few years now, so it's really solid stuff. Starting point is 00:00:21 And I thought, what better day than to bring Chris in there right after everybody fucked up their diet. Yeah, that's right. Well, I just want to tell a public health message that you did not get sleepy because the turkey was high and triptophan. Yeah, that's a weird. Isn't that a weird one? That's a weird myth that's persisted for a long time. I mean, the weirdest thing is the origins of it. Apparently, it came from researchers and the, I'm sorry, not researchers, journalists in the 80s who were trying to come up with a reason to explain why everyone was tired after Thanksgiving meal. Starting point is 00:00:56 And they just looked as far as, oh, Turkey has triptophan, which is an amino acid that is the precursor to melatonin, which is a, you know, you could call it a sleeping chemical. It's what makes you get tired at night. That must be why. But it turns out that A, Turkey's not that high in triptophan, like even weight protein is higher in triptophan than turkey is. And then B, tryphthane doesn't make you tired. Yeah, I dare anyone to go out and have like a. just a slice of turkey for breakfast and see if it knocks you out it's overeating it's like so obvious yeah i mean people are eating tons of stuffing tons of sides they're they're eating so much Starting point is 00:01:37 food you're gorging it's a gorging day yeah for sure yeah i mean it's not good and if you know if if you if you look at like a lion in the wild one thing that you'll notice is that they are on the prowl when they are hungry. They're alert, their bodies revved up, and then they have a feast and they just fall asleep. And the reason is that we're, you know, our, and you e...

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Frequently asked about this episode

Who was the guest on Joe Rogan Experience #2420?

Chris Masterjohn was the guest on JRE #2420. This page includes the episode overview, topics discussed, and related resources.

What topics were discussed on JRE #2420?

On Joe Rogan Experience #2420 with Chris Masterjohn, topics include Methylene blue as an alternative electron carrier in, 93% of Americans deficient in at least one critical nutrient, Egg yolks from marigold-fed chickens as the top source of, and CoQ10, K2, and nattokinase for mitochondrial function and.

Where can I read the transcript for JRE #2420?

The full searchable transcript for Joe Rogan Experience #2420 with Chris Masterjohn is available on this page, along with key topics and timestamps.