Health through diet and fasting are the main ways for optimizing health and Green Nutrition, as in green smoothies, fasting, moving more into a plant-based diet, avoiding red meats and some grains and moving into living plant-based foods are important for health and healing. The biblical tradition of the Jewish and early Christians had a great emphasis on health and healing. Today we are called to avoid the culture of death and seek out the culture of life, it is a pilgrimage from one plateau to the next. Nutrition is the key to physiological purification, which can become a cross to many. Purification is the key for health and healing, physiological, and psychological. It is also important for spiritual growth, maturity and holiness.