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Dr. Chris Masterjohn talks about How to Know if Your Genetics Contribute to Your Sensitivity to Blue Light and Poor Sleep, and What to Do About it

Mastering Nutrition Episode 10: How to Know if Your Genetics Contribute to Your Sensitivity to Blue Light and Poor Sleep, and What to Do About it

In this episode, I show you how you can determine whether your genetics are contributing to your sensitivity to blue light, poor sleep, and poor daytime alertness, and what you can do about it. Specifically, I look at the research showing that variations in the gene for the vitamin A-dependent protein melanopsin underlie sensitivity to …

Dr. Chris Masterjohn talks about Balancing Calcium and Phosphorus in the Diet, and the Importance of Measuring Parathyroid Hormone (PTH)

Mastering Nutrition 9: Balancing Calcium and Phosphorus in the Diet, and the Importance of Measuring Parathyroid Hormone (PTH)

In this episode, I answer a listener’s question about whether I am worried about my phosphorus intake and whether a high phosphorus intake is ok as long as it is balanced by calcium. I describe the biochemistry and physiology of the system that regulates calcium and phosphorus, their distribution in foods, how to determine the …

Dr. Chris Masterjohn talks about The Two-Minute Hack Every Computer Junkie Should Be Doing for Their Wrists

Mastering Nutrition Episode 8: The Two-Minute Hack Every Computer Junkie Should Be Doing for Their Wrists

In this short episode, I describe how voodoo flossing my computer-damaged wrists has made a tremendous difference in my ability to tolerate weight lifting (especially Olympic lifting) without wrist pain. I don’t think you need to lift weights to benefit from this (though I think you should lift weights). I think this is something that …

Squatting at the gym or the CrossFit box is great, but you should also be able to squat at rest and use it as a regular working position. This picture shows you how to do that on two stacked yoga blocks.

Mastering Nutrition Episode 7: The Many Uses of Yoga Blocks Around the House, and Why a Standing Desk Isn’t Enough

In this episode I describe why a set of two yoga blocks has been one of my best low-cost investments in the last year, playing a variety of unexpected roles around my apartment, and allowing me to make major strides in increasing the diversity of positions I can work in to get a healthier level …

Dr. Chris Masterjohn talks about Why "Glycation" Is a Bad Reason to Restrict Carbs

Mastering Nutrition Episode 6: Why “Glycation” Is a Bad Reason to Restrict Carbs

In this episode, I respond to a listener’s question about whether glycation is a good argument against a high-carbohydrate diet. I agree that we should avoid refined carbs and empty calories, but in this episode I describe why “glycation” is really a misnomer and why carbohydrate is actually likely to protect against glycation. Listen on …

Dr. Chris Masterjohn talks about My Evening and Morning Routines

Mastering Nutrition Episode 5: My Evening and Morning Routines

In this episode I describe how I have designed my evening and morning routines to maximize my quality sleep and productivity. Listen on ITunes. Stream by clicking here. Download by right-clicking (control-clicking on the Mac) here and choosing “save as” (“save link as” on the Mac). Subscribe in your own reader using this RSS feed. …

Dr. Chris Masterjohn talks about What I've Been Eating, and How I Get It

Mastering Nutrition Episode 4: What I’ve Been Eating, and How I Get It

I’m often asked what I eat, and here I answer the question. In addition, I describe how I have been getting my food and arranging my meals to meet my goals of productivity, fat loss, and good nutrition. Listen on ITunes. Stream by clicking here. Download by right-clicking (control-clicking on Mac) here and choosing “save …

Mastering Nutrition with Chris Masterjohn

Introducing Mastering Nutrition… Wait For It… PODCAST! Episodes 1, 2, and 3 are now live!

I’m excited to announce that with this post I am launching Mastering Nutrition PODCAST!   Here are episodes 1, 2, and 3: I would love it if you could give me feedback by heading to ITunes, subscribing, and leaving me a rating and review. If I get a positive response, I’ll begin releasing more content …