Using the Keto diet for losing weight involves eating for certain "macros" (macronutrients) so that you maintain a balance of 70% of calories coming from fat, 25% from protein, and 5% from carbohydrates. Keep in mind, however, that if you are getting great results by using the carb limit of 35 grams per day, then there is no need to go through all of this testing to raise your carb consumption.