235. Rich Roll Takeaways, Protein and Adaptation, How Heart Rate Zones Vary, and Ketones in Cycling!

We got our Rich Roll on before this amazing episode! David's appearance on the Rich Roll Podcast came out this week, and we started with some takeaways from a surreal experience. We then pivot into some talk on protein in adaptation and recovery. When in doubt, the answer for us is often to throw some protein on it.

Next was a truly wild study that looked at low energy availability and managed to do the impossible: it included a control group that was blinded to the intervention. How is it even possible to make subject unaware of their caloric intake? How could 2 weeks of intentional underfueling be allowed ethically? We delve into a new frontier of nutrition and performance science.

And this one was jam-packed with fun topics! Other topics: banging the cymbal, what we learned in the few months since the Rich Roll episode was recorded, why enhancing "fat metabolism" via nutritional interventions has limited utility, a review study on swearing and performance, how that has implications for self-talk and internal monologues generally, the emerging science of continuous lactate monitors, our predictions for their future use, an article on the uncertainty of ketones, contrasting that with their widespread adoption in endurance sports, a study on gold medalist Kristian Blummenfelt, how he meets his astronomical fueling needs, how heart rate zones vary across athletes, why everyone is different with heart rate, and Listener Corner.

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