“It can halt your weight loss by taking those days off because during that time you’re not going to be burning any fat and you could be putting more on,” she says. Kieffer adds that the results of keto cycling are never as dramatic as when the body is kept in a constant state of ketosis. “Anecdotally, some people who try keto cycling do find it difficult,” she says. XP Nutrition Keto Ultra BurnerKnowing that there’s a day in the near future when you’ll be allowed to eat carbs again might help you stick to the diet for a longer amount of time. Consuming too many carbs on the keto diet can take you out of ketosis and back into breaking down carbs for energy.Outside of physical health changes, one of the biggest concerns of the ketogenic diet may be in long-term adherence. Compliance is a challenge because it is so restrictive,” explains Mohr.