True Body Keto Some diets, such as the paleolithic or “paleo” approach, or the “primal” diet, call for reducing carbohydrate intake. However, specific numbers may vary from person to person, depending on individual needs and goals. True Body Keto Reviews Our calculator is as accurate as possible, but if you feel weak and hungry, then it’s time to eat something keto-friendly. Unprocessed and minimally processed (i.e. cooking) food is what our ancestors have been eating for millions of years, and what the human animal is evolutionarily adapted to.