>>31959636Consuming less energy than you expend works, yes. Keto just cuts out the absolute goyslop out of your diet and replaces it (if done smart) with higher quality, more satisfying, higher protein, non-processed foods, which lets you maintain the lower consumption with ease.
Carbs are fuel for exercise, for glycogen. If you aren't exercising, there's zero need for you to consume as much of them as the average modern diet contains.