autism

A healthy diet during pregnancy is associated with a lower likelihood of children being diagnosed with autism or communication difficulties, according to a study. The research team did not find a correlation between prenatal diet and repetitive and restricted behaviors (characteristic of these disorders). The analysis is published in JAMA Network Open and gathers data from more than 96,000 mother-child pairs in England and Norway.

Research has identified 31 biomarkers in the gut microbiota of children that are associated with autism spectrum disorder (ASD) and could have diagnostic value. The gut microbiota includes bacteria, viruses, fungi and archaea. The team replicated the results, published in Nature Microbiology, in three cohorts and analysed faecal samples from more than 1,600 children and children in total, with and without ASD, in China.

Two researchers propose that the anti-diarrhoeal drug Loperamide could be a candidate for treating the main symptoms of autism spectrum disorder (ASD), such as difficulties in social interaction and communication. The research, published in the journal Frontiers in Pharmacology, has used a computer model that includes the proteins involved in ASD and has analysed how different drugs affect them.

A study published in Cell Reports shows that air pollution and stress during pregnancy disrupt the brain wiring of developing male and not female mice, causing autism-like social behavior in them.