{"title":"Epidemiology of food allergy","authors":"Alisa Arens, Lars Lange, Kristina Stamos","doi":"10.1007/s40629-025-00336-w","DOIUrl":null,"url":null,"abstract":"<div><p>Food allergies are associated with considerable psychosocial stress and restrictions in quality of life. While parents often report food allergies in their children, studies show that the perceived prevalence is often higher than the actual diagnosed prevalence. Epidemiological studies show an increasing prevalence worldwide, with significant regional differences. In Europe, self-reported prevalence varies widely, from less than 1% to over 10%, depending on region, age and foods analysed. In North America and Northern Europe, peanut and egg allergies are more common, while shellfish and fish allergies dominate in Asia. Environmental factors, ethnicity, genetic predisposition, dietary habits and socioeconomic conditions play a significant role in the development and distribution of food allergies. These factors must be taken into account when developing prevention and treatment strategies.</p></div>","PeriodicalId":37457,"journal":{"name":"Allergo Journal International","volume":"34 5","pages":"121 - 126"},"PeriodicalIF":0.0000,"publicationDate":"2025-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40629-025-00336-w.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Allergo Journal International","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1007/s40629-025-00336-w","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Food allergies are associated with considerable psychosocial stress and restrictions in quality of life. While parents often report food allergies in their children, studies show that the perceived prevalence is often higher than the actual diagnosed prevalence. Epidemiological studies show an increasing prevalence worldwide, with significant regional differences. In Europe, self-reported prevalence varies widely, from less than 1% to over 10%, depending on region, age and foods analysed. In North America and Northern Europe, peanut and egg allergies are more common, while shellfish and fish allergies dominate in Asia. Environmental factors, ethnicity, genetic predisposition, dietary habits and socioeconomic conditions play a significant role in the development and distribution of food allergies. These factors must be taken into account when developing prevention and treatment strategies.
期刊介绍：
Allergo Journal International is the official Journal of the German Society for Applied Allergology (AeDA) and the Austrian Society for Allergology and Immunology (ÖGAI). The journal is a forum for the communication and exchange of ideas concerning the various aspects of allergy (including related fields such as clinical immunology and environmental medicine) and promotes German allergy research in an international context. The aim of Allergo Journal International is to provide state of the art information for all medical and scientific disciplines that deal with allergic, immunological and environmental diseases. Allergo Journal International publishes original articles, reviews, short communications, case reports, and letters to the editor. The articles cover topics such as allergic, immunological and environmental diseases, the latest developments in diagnosis and therapy as well as current research work concerning antigens and allergens and aspects related to occupational and environmental medicine. In addition, it publishes clinical guidelines and position papers approved by expert panels of the German, Austrian and Swiss Allergy Societies.
All submissions are reviewed in single-blind fashion by at least two reviewers.
Originally, the journal started as a German journal called Allergo Journal back in 1992. Throughout the years, English articles amounted to a considerable portion in Allergo Journal. This was one of the reasons to extract the scientific content and publish it in a separate journal. Hence, Allergo Journal International was born and now is the international continuation of the original German journal. Nowadays, all original content is published in Allergo Journal International first. Later, selected manuscripts will be translated and published in German and included in Allergo Journal.
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