Effect of vitamin A supplementation on gut microbiota in children with autism spectrum disorders - a pilot study.

ABSTRACT:

Background

Dysbiosis of gut microbiota are commonly reported in autism spectrum disorder (ASD) and may contribute to behavioral impairment. Vitamin A (VA) plays a role in regulation of gut microbiota. This study was performed to investigate the role of VA in the changes of gut microbiota and changes of autism functions in children with ASD.

Results

Sixty four, aged 1 to 8 years old children with ASD completed a 6-month follow-up study with VA intervention. High-performance liquid chromatography was used to assess plasma retinol levels. The Autism Behaviour Checklist (ABC), Childhood Autism Rating Scale (CARS) and Social Responsiveness Scale (SRS) were used to assess autism symptoms. CD38 and acid-related orphan receptor alpha (RORA) mRNA levels were used to assess autism-rel

SUBMITTER: Liu J 

PROVIDER: S-EPMC5610466 | biostudies-literature | 2017 Sep

REPOSITORIES: biostudies-literature