Ryan explores the dynamics of exogenous ketones, highlighting the differences in how individuals on ketogenic diets utilize them compared to those on high-carb diets. He emphasizes that higher ketone levels aren't always indicative of better energy utilization; instead, the focus should be on metabolic flexibility—being adept at switching between glucose and ketone use depending on activity levels. This insight challenges traditional views on ketone measurement and underscores the importance of efficiency in energy production.
