Podcast

This episode is totally different. In the wake of my decision to leave academia, Brady Holmer, a first-year PhD student in exercise science, reached out to me to interview me for career advice. He made it a goal to interview one expert in his field or a related field to gain insights for his own …

In episode 25, Insulin Resistance Isn’t All About Carbs and Insulin, I explained why an individual cell would “decide” to stop taking up energy. Here in episode 26, I explain tissue-level energy overload, focusing on adipose tissue and liver. At adipose tissue, the problem with fatness isn’t the amount of fat. It’s that we’ve reached …

Whites have higher 25(OH)D than every other racial group, and the conventional explanation is that light skin evolved to allow sufficient vitamin D synthesis far away from the equator. In episode 24, I explain why these differences may relate to genetics of vitamin D metabolism that have nothing to do with skin color and may …

This episode is part personal story, part practical how-to guide, and part insight. The insight I want to emphasize here is one that I think is far too often overlooked: sometimes we shouldn’t be trying to lose weight because the time isn’t right. But if the time is wrong, how can we know? And once …

Did you know that adding MCT oil to your pasta is more ketogenic than restricting your carbohydrates to ten percent of calories? Many people think of carbohydrate and insulin as central to ketogenesis, but the direct biochemical event that initiates ketone formation is actually the oversupply of acetyl groups to the TCA cycle during conditions …

In this episode, I give my take on a recent masters thesis paper by Rachel Gregory from James Madison University, which reports a study where just under 30 members of Rocktown CrossFit and Sports Performance were randomized to do CrossFit for six weeks with a normal diet or a low-carbohydrate ketogenic diet. The ketogenic diet …