Since tracking your calories, protein, and fat intake and measuring ketones isn’t required on lazy keto, dieters can’t know whether they’re truly in ketosis. In a ketogenic state, the body reduces its blood sugar levels and causes the liver to create chemical byproducts called ketones. First, since cauliflower is a keto low-carb vegetable with 5 times fewer carbs than potatoes, it won’t raise your blood sugar levels fast.