Very low carb keto is known to stop you up, if that is what you are referring too. I didn't get any issues, but I kept my carbs a little higher than my wife who

Very low carb keto is known to stop you up, if that is what you are referring too. I didn't get any issues, but I kept my carbs a little higher than my wife who regularly did have issues. A small glass of salty water fixes it. Don't venture too far from a bathroom after ingesting.