A world-renowned researcher and physician offers a groundbreaking approach to identifying an entire spectrum of food-related health conditions, from allergies to sensitivities, and what we can do about them. A breathtaking one in five people in the U.S. has a health condition related to food—from disruptive sensitivities and intolerances to serious allergic reactions that can send them to the ER. These food-related problems are on a historic rise across all ages. And the spectrum of these ailments is wide and deep, with many tricky "masqueraders" in the mix to create a lot of confusion, potential misdiagnoses, and faulty or poor treatment—and immeasurable suffering for millions of people. The good news: Dr. Ruchi Gupta, on the front lines of this silent epidemic, now shares revolutionary research from her lab and clinical practice. In Food Without Fear, Dr. Gupta illuminates this misunderstood spectrum and offers a new approach to managing adverse reactions to food with a practical plan to end the misery and enjoy eating with ease.