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
Startled?! Try Glycine! [not-audio_url] [/not-audio_url]

Duration: 12:52
The ability to become startled is an adaptive behavior that protects us from being injured by a sudden threat, and prepares us for the fight-or-flight response when necessary. Nevertheless, getting startled too easily ca…
Hormones Are Never In Charge [not-audio_url] [/not-audio_url]

Duration: 21:52
Hormones matter, but they are never in charge. Their abnormalities are never the root cause of anything. All hormones do is communicate the biochemistry of one tissue to the biochemistry of another tissue. In this episod…
Biotin's Health Benefits: Way Beyond Hair and Nails [not-audio_url] [/not-audio_url]

Duration: 7:01
Most people who take biotin take it for their hair and nails. Yet biotin does much more than this. Learn what to use it for, how much to take, and how to avoid adverse effects in less than ten minutes. Read the written a…
Exposing Harmful Supplements: Biotin's Dark Side [not-audio_url] [/not-audio_url]

Duration: 14:16
This is how to use a simple home measurement to expose the harmful effects of a supplement before they even happen. Read the article here: https://chrismasterjohnphd.substack.com/p/the-dark-side-of-biotin Subscribe to my…
Can NAC hurt your gut health? | Masterjohn Q&A Files #325 [not-audio_url] [/not-audio_url]

Duration: 41:20
Question: Can NAC hurt your gut health? Short Answer: N-acetylcysteine or NAC can be used at a dose of 600 to 2,400 milligrams per day for 5-10 days to disrupt biofilms and make it easier for antimicrobials to kill bacte…