Sisson's interview was informative. I have some reservations with his message, as it works well for those who don't have underlying health symptoms or poor behaviors like T2D, obesity, carb addiction, binge eating, and so forth. He indicates being metabolically flexible is the goal, and it's a worthy goal. However, when he says that once he achieves flexibility, he can ramp up to 120 grams of carbs on certain days and have a piece of cheesecake or a bite of triple chocolate layer cake, he's talking about someone who has no other dietary or metabolic issues. It's a major caveat that could have been brought out in the discussion by a more knowledgeable interviewer, maybe someone like Bret Scher or Ivor Cummins.