This document recommends reducing and ultimately eliminating grains/flours, sugars, oils, caffeine and alcohol over a 2 week period for health benefits. It notes that grains and flours are low in nutrients, highly rewarding, don't fill you up, are high in anti-nutrients and pro-inflammatory. Sugar is described as being low in nutrients, highly rewarding, leading to weight gain and insulin resistance. The document provides recommendations for coconut oil, lard and ghee for cooking and olive oil, macadamia nut oil and avocado oil for cold use.