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Gluten-Free, Casein-Free Diet for Children with Autism Spectrum Disorder: A Case-Controlled Study
Khaled Saad1, Islam Shabaan2, Abd-El-Monem M Hassan3
1Department of Pediatrics, Faculty of Medicine, Assiut University, Assiut, Egypt.
Insights
The gluten-free, casein-free (GFCF) diet showed promising improvements in autism spectrum disorder (ASD) symptoms in Egyptian children. Further research with robust designs is recommended to confirm the GFCF diet
Area of Science:
- Pediatric Neurology
- Nutritional Science
- Developmental Psychology
Background:
- Autism Spectrum Disorder (ASD) is a complex neurodevelopmental condition.
- Dietary interventions, including the gluten-free, casein-free (GFCF) diet, have been explored for managing ASD symptoms.
- Evidence on the GFCF diet's efficacy in ASD remains debated.
Purpose of the Study:
- To evaluate the effectiveness of the GFCF diet in Egyptian children diagnosed with ASD.
- To assess changes in ASD symptoms following a 12-month GFCF dietary intervention.
Main Methods:
- A 12-month, prospective, open-label, case-controlled interventional study.
- Thirty-six newly diagnosed ASD children were randomly assigned to either a GFCF diet group or a control group.
- Children's Autism Rating Scale (CARS) scores were used to measure symptom severity.
Main Results:
- The GFCF diet group demonstrated significant improvements in CARS scores compared to the control group.
- These improvements were observed at both 6-month and 1-year follow-up points.
- The study provides preliminary evidence supporting the GFCF diet's benefits for children with ASD.
Conclusions:
- The GFCF diet may offer potential benefits for children with ASD.
- Further high-quality research with rigorous designs is needed to establish conclusive evidence.
- Future studies should incorporate consistent baseline measures to accurately assess therapeutic effects.
Background And Objectives:
Numerous therapeutic and dietary interventions have been examined in the last thirty years for pediatric patients diagnosed with autism spectrum disorder (ASD). Our interventional study aimed to assess the effectiveness of the gluten-free, casein-free (GFCF) diet in a cohort of Egyptian children with ASD.
Materials And Methods:
The present clinical trial was conducted as a prospective 12-month, open-label, case-controlled interventional study. Thirty-six ASD children who were newly diagnosed and had not taken any prior psychiatric or rehabilitation therapy were included in this study. The patients were randomly assigned into two groups: group A, which received the GFCF diet, and group B, which served as the control group and was not restricted to food containing gluten and casein for 12 months. All patients were followed up for 1 year.
Results:
Following the implementation of the GFCF diet in group A, significant improvements in CARS scores were observed compared to group B after 6-month and 1-year follow-up periods.
Conclusions:
The introduction of the GFCF diet could be helpful and promising for autistic children. Conclusive evidence regarding the effectiveness of the GFCF diet remains a subject of controversy. Nonetheless, our study contributes some evidence supporting its potential benefits for children with ASD. It is recommended that future research on the GFCF diet employ a more sophisticated research design, incorporating a consistent baseline measure that can effectively assess the therapeutic effects of these interventions for individuals with ASD.
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