Role of dietary fiber in promoting immune health—An EAACI position paper

Microbial metabolism of specific dietary components, such as fiber, contributes to the sophisticated inter‐kingdom dialogue in the gut that maintains a stable environment with important beneficial physiological, metabolic, and immunological effects on the host. Historical changes in fiber intake may...

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Vydáno v:	Allergy (Copenhagen) Ročník 77; číslo 11; s. 3185 - 3198
Hlavní autoři:	Venter, Carina, Meyer, Rosan W., Greenhawt, Matthew, Pali‐Schöll, Isabella, Nwaru, Bright, Roduit, Caroline, Untersmayr, Eva, Adel‐Patient, Karine, Agache, Ioana, Agostoni, Carlo, Akdis, Cezmi A., Feeney, Mary, Hoffmann‐Sommergruber, Karin, Lunjani, Nonhlanhla, Grimshaw, Kate, Reese, Imke, Smith, Peter K., Sokolowska, Milena, Vassilopoulou, Emilia, Vlieg‐Boerstra, Berber, Amara, Shriya, Walter, Jens, O'Mahony, Liam
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Denmark Blackwell Publishing Ltd 01.11.2022 Wiley
Témata:	Allergic diseases Allergic rhinitis allergy Arbetsmedicin och miljömedicin Asthma Atopic dermatitis cell differentiation Decision making Dermatitis, Atopic - prevention & control diet Dietary Fiber digestive system Eczema fiber Folkhälsovetenskap, global hälsa och socialmedicin Gastrointestinal Microbiome Humans Hypersensitivity Immunology Immunoregulation ingredients Intestinal microflora intestinal microorganisms Life Sciences Meta-analysis Metabolism Metabolites microbiome Microbiomes nutrition Nutrition and Dietetics Näringslära och dietkunskap Occupational Health and Environmental Health Prebiotics Public Health, Global Health and Social Medicine Rhinitis, Allergic risk allergy prebiotics fiber nutrition diet allergy, diet, fiber, nutrition, prebiotics
ISSN:	0105-4538, 1398-9995, 1398-9995
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Popis
Shrnutí:	Microbial metabolism of specific dietary components, such as fiber, contributes to the sophisticated inter‐kingdom dialogue in the gut that maintains a stable environment with important beneficial physiological, metabolic, and immunological effects on the host. Historical changes in fiber intake may be contributing to the increase of allergic and hypersensitivity disorders as fiber‐derived metabolites are evolutionarily hardwired into the molecular circuitry governing immune cell decision‐making processes. In this review, we highlight the importance of fiber as a dietary ingredient, its effects on the microbiome, its effects on immune regulation, the importance of appropriate timing of intervention to target any potential window of opportunity, and potential mechanisms for dietary fibers in the prevention and management of allergic diseases. In addition, we review the human studies examining fiber or prebiotic interventions on asthma and respiratory outcomes, allergic rhinitis, atopic dermatitis, and overall risk of atopic disorders. While exposures, interventions, and outcomes were too heterogeneous for meta‐analysis, there is significant potential for using fiber in targeted manipulations of the gut microbiome and its metabolic functions in promoting immune health.
Bibliografie:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14 ObjectType-Article-2 ObjectType-Feature-1 ObjectType-Review-3 content type line 23
ISSN:	0105-4538 1398-9995 1398-9995
DOI:	10.1111/all.15430