Food allergies and intolerances" series (4/5): living with a food allergy

Many of us are affected, even if itʹs difficult to put an exact figure on the number of people who suffer from it. What causes this phenomenon? Which foods pose a problem? What solutions are emerging? Nicoletta Bianchi, dietician and deputy head of the CHUV's Endocrinology, Diabetology and Metabolism Department, explains how to live with a food allergy without endangering your health.