I look at it as more plunging deeper into keto versus being um versus keto. Not measuring, but the effects seem to be pretty much what I had with a keto that contained plants, but more consistent. I upped my protein intake slightly, but only slightly--talking 70-80 grams of protein versus 60-70. I'm generally a creature of habit, so you can take those intakes without a grain of salt, intake doesn't vary by much. Carbs went down by 5 to 10 grams. Weight dropped by ten pounds over several months, and is fairly stable. I started an active full-time job in that time, before that I was scraping by (slowly sinking) on occasional handy-man type stuff with my Dad. So I'm not the best experiment, too much stuff changed. Or I'm an example of how a high fat ratio ketogenic carnivore diet can support high activity levels and regular workouts without causing loss of lean mass. One of those.