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Protocol: scoping review of the association between complementary feeding, growth, and immune health in infants and toddlers—an EAACI guideline paper

Protocol: scoping review of the association between complementary feeding, growth, and immune health in infants and toddlers—an EAACI guideline paper
Protocol: scoping review of the association between complementary feeding, growth, and immune health in infants and toddlers—an EAACI guideline paper

The European Academy of Allergy and Clinical Immunology (EAACI) is currently developing guidelines on immunomodulation and nutrition. To inform these recommendations, a scoping review will be conducted to synthesize and map the available empirical evidence on how complementary feeding affects immune health in infants and toddlers to explore the association between complementary feeding during the first year of life and immune health outcomes in children up to 3 years of age. The scoping review will be conducted using the Preferred Reporting Items for Systematic Reviews and Meta-analysis Scoping Review Extension for scoping reviews (PRISMA-ScR) guidelines. We have developed inclusion criteria using the PCC (Population, Concept and Context) format: the population will include healthy infants; the concept refers to specific factors related to introduction of complementary feeding; and the context will focus on studies conducted in settings representative of everyday nutrition and feeding practices for infants and toddlers. Evidence sources include systematic reviews. We will search in MEDLINE and Epistemonikos. Data will be extracted using a standardized form developed in REDCap, and the findings will be synthesized narratively. Only published literature will be included in this systematic review. Therefore, no ethical approval is required. The final review paper will be published in a peer-reviewed journal. OSF registration DOI: 10.17605/OSF.IO/T5F8.

allergic rhinitis, allergy, asthma, atopic dermatitis, food allergy, Immunonutrition, systematic review
0905-6157
Venter, Carina
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Alonso-Coello, Pablo
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Beltran, Jessica
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Bracchiglione, Javier
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Fernandez-Saenz, Karina
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Riera, Pau
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Solà, Ivan
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Arasi, Stefania
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Berni Canani, Roberto
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Fleischer, David
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Eguíluz-Gracia, Ibon
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Meyer, Rosan
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Roberts, Graham
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Roth-Walter, Franziska
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Santos, Alexandra F.
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Skypala, Isabel
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Smith, Peter K.
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Sokolowska, Milena
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Torres, Maria J.
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Vassilopoulou, Emilia
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Walter, Jens
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O'Mahony, Liam
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Venter, Carina
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Alonso-Coello, Pablo
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Beltran, Jessica
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Bracchiglione, Javier
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Fernandez-Saenz, Karina
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Riera, Pau
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Solà, Ivan
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Arasi, Stefania
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Berni Canani, Roberto
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Fleischer, David
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Eguíluz-Gracia, Ibon
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Meyer, Rosan
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Roberts, Graham
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Roth-Walter, Franziska
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Santos, Alexandra F.
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Skypala, Isabel
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Smith, Peter K.
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Sokolowska, Milena
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Torres, Maria J.
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Vassilopoulou, Emilia
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Walter, Jens
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O'Mahony, Liam
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Venter, Carina, Alonso-Coello, Pablo, Beltran, Jessica, Bracchiglione, Javier, Fernandez-Saenz, Karina, Riera, Pau, Solà, Ivan, Arasi, Stefania, Berni Canani, Roberto, Fleischer, David, Eguíluz-Gracia, Ibon, Meyer, Rosan, Roberts, Graham, Roth-Walter, Franziska, Santos, Alexandra F., Skypala, Isabel, Smith, Peter K., Sokolowska, Milena, Torres, Maria J., Vassilopoulou, Emilia, Walter, Jens and O'Mahony, Liam (2025) Protocol: scoping review of the association between complementary feeding, growth, and immune health in infants and toddlers—an EAACI guideline paper. Pediatric Allergy and Immunology, 36 (8), [e70145]. (doi:10.1111/pai.70145).

Record type: Review

Abstract

The European Academy of Allergy and Clinical Immunology (EAACI) is currently developing guidelines on immunomodulation and nutrition. To inform these recommendations, a scoping review will be conducted to synthesize and map the available empirical evidence on how complementary feeding affects immune health in infants and toddlers to explore the association between complementary feeding during the first year of life and immune health outcomes in children up to 3 years of age. The scoping review will be conducted using the Preferred Reporting Items for Systematic Reviews and Meta-analysis Scoping Review Extension for scoping reviews (PRISMA-ScR) guidelines. We have developed inclusion criteria using the PCC (Population, Concept and Context) format: the population will include healthy infants; the concept refers to specific factors related to introduction of complementary feeding; and the context will focus on studies conducted in settings representative of everyday nutrition and feeding practices for infants and toddlers. Evidence sources include systematic reviews. We will search in MEDLINE and Epistemonikos. Data will be extracted using a standardized form developed in REDCap, and the findings will be synthesized narratively. Only published literature will be included in this systematic review. Therefore, no ethical approval is required. The final review paper will be published in a peer-reviewed journal. OSF registration DOI: 10.17605/OSF.IO/T5F8.

Text
275232978_EAACI_Immunonutrition_Guideline_1_Solid_foods_and_Immune_health05_May_16_2025 - Accepted Manuscript
Restricted to Repository staff only until 1 August 2026.
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More information

e-pub ahead of print date: 1 August 2025
Additional Information: Publisher Copyright: © 2025 European Academy of Allergy and Clinical Immunology and John Wiley & Sons Ltd.
Keywords: allergic rhinitis, allergy, asthma, atopic dermatitis, food allergy, Immunonutrition, systematic review

Identifiers

Local EPrints ID: 505530
URI: http://eprints.soton.ac.uk/id/eprint/505530
ISSN: 0905-6157
PURE UUID: 83abbb05-ee49-497e-95a9-6930d656a9e6
ORCID for Graham Roberts: ORCID iD orcid.org/0000-0003-2252-1248

Catalogue record

Date deposited: 13 Oct 2025 16:41
Last modified: 14 Oct 2025 01:41

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Contributors

Author: Carina Venter
Author: Pablo Alonso-Coello
Author: Jessica Beltran
Author: Javier Bracchiglione
Author: Karina Fernandez-Saenz
Author: Pau Riera
Author: Ivan Solà
Author: Stefania Arasi
Author: Roberto Berni Canani
Author: David Fleischer
Author: Ibon Eguíluz-Gracia
Author: Rosan Meyer
Author: Graham Roberts ORCID iD
Author: Franziska Roth-Walter
Author: Alexandra F. Santos
Author: Isabel Skypala
Author: Peter K. Smith
Author: Milena Sokolowska
Author: Maria J. Torres
Author: Emilia Vassilopoulou
Author: Jens Walter
Author: Liam O'Mahony

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