How inflammation and gut bacteria influence autism

A new study examines the communication lines between gut and brain.


By Tim Newman | Medical News Today

Autism spectrum disorders (ASD) affect 1 in 68 children in the United States.

Characterized by difficulties with socializing, and often accompanied by repetitive behaviors, this neurodevelopmental disorder harbors many mysteries.

Despite its prevalence and a glut of research, the causes behind ASD are still not fully understood.

Although ASD primarily impacts the brain, over recent years, links with other systems have become clear — in particular, gastrointestinal (GI) issues seem to occur more often in individuals with ASD than in the rest of the population.

In one study, compared with typically developing (TD) children, those with ASD were six to eight times more likely to report GI symptoms such as bloating, constipation, and diarrhea.

Other studies have shown that children with ASD who experience GI problems are more likely to have more severe symptoms of ASD. Also, treating the GI symptoms can sometimes relieve the behavioral and social symptoms of ASD.

More at Medical News Today

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