The author states unequivocally that most diseases occur when the person with a genetic tendency does what is necessary to express that genetic tendency. While an individual may have the "tendency" to high cholesterol, high blood pressure, diabetes, breast cancer, diverticulitis, gallstones, etc., these diseases occur if and only if the individual does what is necessary to cause the expression of that genetic tendency or disease. Often, it is the individual's behavioral choices that determine health or illness, recovery or relapse. As we gain a deeper understanding of our immune system, we can not only strengthen it using antioxidants, minerals, healing foods, herbs, and supplements, but also by incorporating exercise, moderation, and relaxation into our lifestyles. This book brings together the knowledge, information, and conviction that will inspire you to undertake the four-week program outlined in Part 2 to help you boost your immune system and resore your health.