Evidence map›Paper›PMID 42836401›Full record

ArticleDevelopmental science2026

Choosing Not to Eat Meat: What Characterizes Independently Vegetarian Children?

Matti Wilks, Alexa Sacchi, Beatrice Turner, Paul Bloom

Abstract read
In one paragraph

Article in Developmental science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Matti Wilks *Department of Psychology, University of Edinburgh, Edinburgh, UK.ORCID https://orcid.org/0000-0003-3814-3763
Alexa Sacchi *Department of Psychology, University of Toronto, Toronto, Canada.ORCID https://orcid.org/0000-0002-1812-2001
Beatrice TurnerDepartment of Psychology, University of Toronto, Toronto, Canada.
Paul BloomDepartment of Psychology, University of Toronto, Toronto, Canada.

Funding

Jacobs Foundation
6 · The paper itself

Abstract

A growing body of research has aimed to map the characteristics of extraordinary altruists-such as those who have donated a kidney to a stranger. However, this research has primarily focused on adults, and we know little about the development of extraordinary altruism. While children cannot donate their organs to strangers nor large portions of their income to charity, they can choose not to eat animals. In this study we examine independent vegetarians (i.e., children who become vegetarian while being raised in meat eating families) as a potential case-study of extraordinarily altruistic motivation. In retrospective adult (Study 1) and developmental samples (Study 2) of American participants, we compare independently vegetarian children to family vegetarians and non-vegetarians on measures of empathy/compassion, disgust sensitivity, cognitive reflection, fearful facial recognition, social dominance orientation, and speciesism. We find that both independent and family vegetarians were lower in speciesism and SDO, and higher in disgust sensitivity and empathy/compassion, with these differences emerging almost exclusively in the retrospective adult sample. Crucially, and contrary to our hypotheses, we find no differences between independent and family vegetarians, and discuss potential interpretations of this null result. These data offer new insight into a small body of literature about independent vegetarians and show that similar traits are associated with both family and independent vegetarianism.

Indexed as

AltruismChoice BehaviorDiet, VegetarianMeatVegetariansAdolescentAdultChildEmpathyFemaleHumansMaleRetrospective StudiesSocial DominanceYoung Adultaltruismcognitioncompassiondevelopmental psychologydisgustempathyindependent vegetarianpsychologysocial dominance orientationspeciesismvegetarian diets

Identifiers

PMID42836401
PMCPMC13640037

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.