The Problem With Seed Oils and Why They Are So Controversial

The Problem With Seed Oils and Why They Are So Controversial

Author: Chris Masterjohn, PhD December 5, 2025 Duration: 5:16

This is a clip from Joe Rogan Experience Episode 2420. You can watch the full interview here:

https://www.youtube.com/watch?v=QBn54YNnKD0


Chris Masterjohn, PhD hosts Mastering Nutrition, a podcast that digs into the science of how our bodies work at a fundamental level. The focus here is on mitochondrial health-the energy powerhouses within our cells-and how optimizing them forms the cornerstone of lasting vitality. Chris brings his background as a nutrition scientist and his experience founding BioOptHealth to these conversations, which move beyond generic diet advice. Instead, the podcast explores how individual differences, informed by tools like whole genome sequencing and detailed biochemical data, can reveal personalized paths to better metabolic function. Listeners will hear deep dives into cutting-edge research, practical interpretations of complex studies, and discussions on how to apply these insights in a real-world context. This isn't about quick fixes or trending superfoods; it's about building a coherent, scientifically-grounded understanding of nutrition from the cellular level up. Each episode aims to provide the kind of nuanced, evidence-based perspective that can help you make sense of conflicting health information. Whether the topic is a specific nutrient, a metabolic pathway, or a broader principle of wellness, Chris works to translate dense science into actionable knowledge. Tune in for a thoughtful, detailed exploration of what it truly means to master your own nutritional landscape.
Author: Language: English Episodes: 712

Mastering Nutrition
Podcast Episodes
Does it matter what form of B12 you take? | Masterjohn Q&A Files #91 [not-audio_url] [/not-audio_url]

Duration: 9:27
Question: Does it matter what form of B12 you take? Cyanocobalamin is cheap and there's not really any clear evidence that it's harmful, but I just don't like the idea that it is cobalamin bound to cyanide. It's not foun…
Is it useful to measure urine pH? | Masterjohn Q&A Files #90 [not-audio_url] [/not-audio_url]

Duration: 6:42
Question: Is it useful to measure urine pH? The urine pH is telling you the acid burden that your body has been subjected to. It's telling you, you can make an inference about the compensations that your body has had to…
Nutrition for children with ADHD. | Masterjohn Q&A Files #87 [not-audio_url] [/not-audio_url]

Duration: 12:01
Question: Nutrition for children with ADHD. In adults 100 to 800 milligrams per day has been used in a couple studies showing effects in the brain. One of the things that's going wrong in ADHD is that the brain is not ge…
Coronavirus: Foods and Supplements [not-audio_url] [/not-audio_url]

Duration: 25:34
Here's what I'm doing about the coronavirus: chrismasterjohnphd.com/covid19 Here's my 41-page 92-reference guide, The Food and Supplement Guide for the Coronavirus: chrismasterjohnphd.com/coronavirus Chris Masterjohn, Ph…
Nutrients important for neuroregeneration | Masterjohn Q&A Files #86 [not-audio_url] [/not-audio_url]

Duration: 2:19
Question: Nutrients important for neuroregeneration. Iron, phosphorus, and sulfate are very important for regenerating nerves. Magnesium. Acetylcholine is a major factor in regeneration of nerves, and so choline is impor…