All posts by Greg Potter


Chrononutrition: Consistent Eating Patterns, Caffeine, and Principles for Better Health (Part 3 with Podcast)

In Parts 1 and 2 of this series, we set the stage for this post by exploring some important roles of diet in circadian system function and metabolic health. We focused in particular on diet timing.

In this final installment, I’ll first touch briefly on the importance of consuming foods and drinks at consistent times from one day to the next. Next, we’ll consider some commonly consumed dietary compounds that influence the circadian system. Then, I’ll leave you with some key takeaways that you can immediately put to practice in your pursuit of better health.

Finally – if you would like to learn even more about the topics addressed here – Dan, Jeff Rothschild, and I did a podcast together discussing aspects of chrononutrition, which you will find at the end of this article. 


Chrononutrition: Shortened Eating Windows, Breakfast-skipping, Eating Late, and More (Part 2)

In the first part of this series, we looked at how the circadian system times our daily patterns of behavior and physiology, and how the circadian system is synchronized with the 24 hour day. We discussed how the foods we eat, and the types and amounts of nutrients available, are key to synchronizing the ‘clocks’ in many of our bodies’ tissues.

Today, we will delve deeper into this subject, exploring the many ways that when we eat influences our metabolic health. Click to learn more!


Chrononutrition: A Timely Intro to This Key Component of Your Health (Part 1)

“You are what you eat” is an aphorism that most of us are familiar with. However, you may not realize that when you eat and drink also plays a critical role in your health. An accumulating body of evidence suggests that the time of your body’s internal ‘clock’ is very important in determining your metabolic responses to eating. In turn, your dietary choices have a reciprocal influence on your body’s clock.

Additionally, your internal clock and sleep habits affect your decision making – including your dietary choices. Therefore, an appreciation of these interactions has many implications for your daily health practice. To appreciate the value of these implications, however, we must first understand some fundamental principles regarding regulation of our bodies’ clocks.

And this brings us to the crux of today’s blog: Just how is the circadian system that shapes our daily patterns of behavior and physiology regulated?