How to Read a Science Paper | Mastering Nutrition #29

How to Read a Science Paper | Mastering Nutrition #29

Author: Chris Masterjohn, PhD March 11, 2017 Duration: 2:04:58

In this episode, I explain how to come up with a good question, obtain the background information you need, find research, obtain full texts, organize them, read the different sections of a paper to get the right kind of value out of it, and critically analyze the study design. If you're a beginner, this is really designed for you. If you're more advanced, you'll enjoy the specific examples I give of problems interpreting research studies.

This episode is brought to you by US Wellness Meats. Head to grasslandbeef.com and enter "Chris" at checkout to get 15% off your order as long as the final price is over $75 and you order fewer than 40 pounds of meat. You can use "Chris" to get the same discount twice.

In this episode, you will find all of the following and more:

0:06:15  How to develop a good question; 0:09:30  How to use pubmed and Google Scholar; 0:11:50  Why and how to use MeSH terms (medical subject headings); 0:16:50  5 ways to get full-texts for free that are totally legal; 0:24:35  How Sci-Hub will facilitate the technological evolution of research distribution and the Spotify-ication of the science publication industry; 0:32:45  How to organize science papers to prevent wasted time and frustration later; 0:34:40  Reference management software; 0:36:35  The anatomy of a science paper; how you should approach each section and what you can learn from it; 0:46:45  Peer review makes discussions within papers more objective; how a scathing peer review from six years ago continues to influence how I teach hormesis today; 0:55:30  Acquiring background information with textbooks; 0:57:35  Specific textbook recommendations; 1:05:15  What you need to do before developing your own point of view; 1:10:30  Strengths and limitations of different study designs; 1:13:47  Observational versus experimental studies and the tradeoffs of context, size, and duration with strength of cause-and-effect inferences; 1:16:50  The central role of randomization in experimental studies; 1:19:20  Randomization needs a high sample size to be effective; 1:21:07  Example: Finnish Mental Hospital Study; 1:22:50  Example: LA Veterans Administration Hospital Study; 1:25:50  Regression to the mean; how a study can show something to be true when it's completely false; change-from-baseline data versus differences-between-groups data; 1:35:45  The need for a control group: Atkins and methylglyoxal study as an example 1:37:35  Compared to what? Picking the right control group; 1:41:50  The generalizability tradeoff: in vitro and in vivo, animal and human, sex, race, and other population differences; 1:46:47  Contextual patterns determine outcome 1:47:50  Thailand zinc/vitamin A study as an example of nutrient interactions; 1:56:20  Do your homework, assume good faith, ask questions.

Access the show notes, transcript, and comments here:

https://chrismasterjohnphd.substack.com/p/037-how-to-read-a-science-paper

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
Podcast Episodes
Your Cells Are Starving For Creatine [not-audio_url] [/not-audio_url]

Duration: 28:47
Creatine is like your second mitochondria. Or, the mitochondria's chief of staff. Or its co-pilot. Your mitochondria make ATP so you can see clearly, hear accurately, digest your food, power your brain, show off your you…
Is Whole Food Vitamin C Really Different? | Masterjohn Q&A Files #330 [not-audio_url] [/not-audio_url]

Duration: 23:16
Question: Is whole food vitamin C superior to natural because it is part of a tyrosinase complex? Short Answer: Vitamin C is nearly ubiquitously distributed in plant tissues, and is never bound to any enzyme as a structu…
What's the Deal With Seed Oils? | Masterjohn Q&A Files #329 [not-audio_url] [/not-audio_url]

Duration: 30:01
Question: What Is the Real Issue With Seed Oils? Short Answer: The main issue with seed oils is that they present an oxidative liability. They do not acutely cause oxidative stress, but their polyunsaturated fatty acids…
Is Hair Mineral Testing Useful? | Masterjohn Q&A Files #328 [not-audio_url] [/not-audio_url]

Duration: 24:15
Question: How useful is hair trace mineral analysis (HTMA) for nutritional testing? Short Answer: Hair trace mineral analysis is included as an optional add-on in the comprehensive nutritional screening from Testing Nutr…
Secrets to Superior Cognitive Performance (Without Drugs) [not-audio_url] [/not-audio_url]

Duration: 51:10
Nutrition is far more powerful than drugs to improve cognitive performance. We start by looking at cocaine, Adderall, and Ritalin, and show why these drugs cannot possibly hold a candle to nutrition. Optimal nutrition ca…
Vitamin C, Whole Food Vs. Synthetic: Does It Matter? [not-audio_url] [/not-audio_url]

Duration: 7:16
Debunking the myth that vitamin C in plants is found in a special "tyrosinase complex." For the written article with references, see here: https://chrismasterjohnphd.substack.com/p/vitamin-c-whole-food-vs-synthetic For i…
Cancer, IV Drips, and the Glutathione Vitamin C Connection [not-audio_url] [/not-audio_url]

Duration: 2:10
Is high-dose vitamin C good for you? High-dose intravenous vitamin C can selectively kill cancer cells in live patients and can save sepsis patients from dying, but it acts as a pro-oxidant in cancer and an antioxidant i…