Biotin Causes a Multitude of False Lab Tests | Here is What to Do

Biotin Causes a Multitude of False Lab Tests | Here is What to Do

Author: Chris Masterjohn, PhD December 21, 2022 Duration: 1:54:58

High-dose biotin supplements can cause a multitude of false lab tests, masking recent heart attacks, pregnancies, or allergies, giving false signals about tumors, and far more.

In this episode, I lay out for you the nature, scope, and magnitude of the problem, and develop actionable strategies you can use to protect your lab tests from generating false information as a result of this phenomenon.

You can find the written and fully referenced version of this episode here:

https://chrismasterjohnphd.substack.com/p/biotin-causes-false-lab-tests

The written version also contains some figures that help you visualize the mechanistic information.

If you find this episode valuable, please head over to the written version on Substack using the above link to like it, share it, and comment on it. This will encourage the Substack algorithm to get it in front of more people.

In High Protein? You Need More Biotin, I made the case that 30 micrograms per day is not enough for adults, and that many people need 150-300 micrograms per day, depending on how much protein they eat.

My simple food-based recommendations for getting enough biotin are found in my Cliff Notes (free for Masterpass members here). To learn more about the Masterpass, click here.

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Chris Masterjohn, PhD, is the Founder and Scientific Director of the mitochondria test Mitome.


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
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