[Prevention in food allergies].

Preventing food allergies is key to reducing the incidence of the disease. Exclusive breastfeeding is recommended during the first months of life, in addition to supplementation with vitamin D and, due to the importance of the microbiota, addition of probiotics, prebiotics and symbiotic. Currently, late exposure to foods is controversial, and it is suggested to introduce allergenic foods early, trying not to expose the cutaneous route. The application of biologics in food allergy is an evolving area of research and treatment. Biologics are indicated in diseases evaluated in various studies, such as atopic dermatitis, and are approved by the FDA for prescription; However, its potential administration in the treatment of severe allergic reactions caused by food is still debated. These therapies may change the way food allergy is addressed in the future, but they are still in experimental stages and not widely available. Food anaphylaxis is a life-threatening allergic reaction that requires quick action. Prevention involves avoiding the triggering food, awareness of symptoms, and availability of epinephrine for immediate administration in case of a reaction.