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Article

Prevalence, Characteristics, and Genetic Architecture of Avoidant/Restrictive Food Intake Phenotypes.

JAMA pediatrics - 1 Jan 2026

Bjørndal Ludvig Daae, Corfield Elizabeth C, Hannigan Laurie J, Ayorech Ziada, Bulik Cynthia M, Watson Hunna J, Dinkler Lisa, Chawner Samuel J R A, Johansson Stefan, Andreassen Ole A, Ask Helga, Havdahl Alexandra

Abstract excerpt

Importance: A narrow range of food consumption and/or restricted eating is a core feature of avoidant/restrictive food intake (ARFI) disorder. However, there is limited knowledge of developmental characteristics of children with ARFI and its etiological influences, which constrains research, prevention, and intervention efforts. Objective: To estimate the prevalence of ARFI phenotypes in a population-based...

Read the complete abstract on PubMed

Topics

Humans
Male
Child
Female
Child, Preschool
Phenotype

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Prevalence

Genome-Wide Association Study

Norway

Avoidant Restrictive Food Intake Disorder

Feeding and Eating Disorders

Source

Open in PubMed Open full text

Identifiers

PMID: 41284261
DOI: 10.1001/jamapediatrics.2025.4786
PMCID: PMC12645403

Genes

ADCY3

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 23 Oct 2026.

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