Eficácia da dieta sem glúten e caseína na melhoria dos sintomas comportamentais e gastrointestinais em crianças com transtornos do espectro autista

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Ana Lívia Pereira de Sousa
Giselle de Medeiros da Costa One

Resumo

Objetivo: Avaliar a eficácia da dieta sem glúten e caseína (GFCF) na redução de sintomas comportamentais e gastrointestinais em crianças com Transtorno do Espectro Autista (TEA). Métodos: Realizou-se uma revisão integrativa da literatura, por meio das bases PubMed, BVS e SciELO, com estudos publicados entre 2015 e 2025, nos idiomas português, inglês e espanhol. Utilizou-se a estratégia PICO para definição da pergunta norteadora. Foram incluídos 17 estudos, entre ensaios clínicos, revisões sistemáticas, estudos observacionais e metanálises. Resultados: A maioria dos estudos (76%) identificou melhorias comportamentais, como maior interação social e menor irritabilidade, e 47% apontaram benefícios gastrointestinais, como redução de dor abdominal e constipação. Os efeitos foram mais consistentes em subgrupos com alterações entéricas prévias. Entretanto, a heterogeneidade dos métodos e amostras limita a força das evidências. Considerações Finais: A dieta GFCF apresenta efeitos positivos em crianças com TEA, especialmente na presença de sintomas gastrointestinais prévios, mas requer aplicação individualizada e mais estudos com rigor metodológico.

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Como Citar
SousaA. L. P. de, & OneG. de M. da C. (2025). Eficácia da dieta sem glúten e caseína na melhoria dos sintomas comportamentais e gastrointestinais em crianças com transtornos do espectro autista. Revista Eletrônica Acervo Científico, 25, e20684. https://doi.org/10.25248/reac.e20684.2025
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Artigos

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