They may have hidden carbs not declared on the label, or they may keep you attached to cravings and even addictions to the high-carb foods they attempt to replace. Keto Burn Advantage Lorenz Mac is full-time freelance health wellness copywriter and content marketer devoted to spreading the knowledge of the ketogenic diet and proper nutrition protocols to the masses. He writes articles and marketing pieces like email copy for several companies who advocate similar values in the industry. Although the macro ratio of peanut butter seems to fit low-carb diets almost perfectly, many people make the mistake of overeating it which can result in a calorie surplus. When you consume more calories than your body burns, you end up gaining weight.