This book will teach you why the government's recommended daily allowances (RDA) of key nutrients aren't equipping your body's natural defenses to protect you from disease - and what amounts you do need. How the breakdown of oxygen inside your body is wreaking havoc - and what you can do to repair the damage. How you can fight back against allergies and constant sinus infections. Why the drugs your doctor can prescribe are not your best defense against chronic degenerative diseases.