This “masterful piece of investigative reporting . . . [uncovers] the truth about what is making us allergic and sick”—demonstrating how we can balance immunity through nutrition and lifestyle to reverse allergies without drugs (Amy Myers, New York Times–bestselling author of The Autoimmune Solution)An epidemic of allergies is spreading around the world. One billion people suffer from allergic diseases such as asthma, hay fever, eczema, and food a...