The simple way of saying this is that by maintaining low to moderate blood glucose, either by not ingesting heavily carbohydrate laden foods. So here I'm speaking to the low carb or the ketogenic types or by blunting blood glucose through things like Metformin or Berberine, even if ingesting carbohydrates, maybe even some sugars, over time, it seems that there's a adjustment, what we call a homeostatic regulation of the neural circuits that control things like sugar craving, and indeed, some people report feeling fewer sugar cravings over time.