CONCLUSIONS: Despite children with DS exhibiting lower cognitive skills and smaller brain volume overall than children with ASD, their deficits in Socialization and Daily Living adaptive skills are comparable. Differences in lobar volumes (e.g., Right Frontal GM/WM, Left Frontal WM, and Left and Right Temporal WM) were observed above and beyond overall differences in total volume. The correlation between cerebellum volumes and Daily Living adaptive behaviors in the DS group provides a novel area...

CONCLUSIONS: Our study supported probiotics use against the overall behavioral symptoms of ASD, mainly in individuals receiving multiple-strain probiotics as supplements. However, our results showed that probiotics use was only associated with improvement in adaptation and perhaps anxiety, but not core symptoms, highlighting the impact of adaptation on quality of life rather than just the core symptoms. Nevertheless, the limited number of included trials warrants further large-scale clinical...

CONCLUSION: Factors such as autistic features, sociocultural and financial constraints inhibited the social involvement of children with autism. Underlining these barriers is the issue of inadequate knowledge of autism and financial barriers for parents of children with autism. We, therefore, recommended that the Ghana Health Service and the Ministry of Health to intensify advocacy programs targeted at educating the public on autism to reduce discrimination.

Autism Spectrum Disorder (ASD) is a complex neurodevelopmental disorder characterized by a broad range of symptoms. The etiology of ASD is thought to involve complex gene-environment interactions, which are crucial to understanding its various causes and symptoms. DNA methylation is an epigenetic mechanism that potentially links genetic predispositions to environmental factors in the development of ASD. This review provides a global perspective on ASD, focusing on how DNA methylation studies may...