Gut feeling: How microbes shape autism
An unusual mix of bacteria may be to blame for the frequent gut problems in people with autism. New findings suggest they may also alter the mind.
An unusual mix of bacteria may be to blame for the frequent gut problems in people with autism. New findings suggest they may also alter the mind.
Nearly 9 out of 10 parents of children with autism turn to unproven, and possibly risky, therapies.
Early disruption of the microbes that inhabit the gut can alter a mouse’s sociability long term.
Many children with autism have gastrointestinal problems, seizures and sleep disorders. A new study suggests that these seemingly disparate conditions are interconnected and may lead to the children’s behavioral issues.
Some people with autism can tolerate extreme heat, cold or pressure and seem relatively insensitive to pain. Paradoxically, they may experience intense pain from idiosyncratic sources but struggle to communicate it.
Adults with autism are at an increased risk for diabetes, depression and a number of other health problems, suggests a large survey of electronic health records.
The mutation that causes Rett syndrome may spark uncontrolled inflammation throughout the body and brain, suggests a study published last week. The findings may explain the syndrome’s wide range of symptoms, from seizures to gut problems.
Researchers increasingly use mice to investigate the role of gut microbes in autism and other conditions, but there are significant anatomical and other differences between mice and men, cautions a new review.
Each child with autism is different from the next. One approach rapidly gaining momentum makes sense of this diversity by grouping children together based on their genetics, then looking for patterns in their symptoms. The long-term aim: personalized treatments for each subtype of autism.
Mice born via cesarean section show subtle social deficits and increased immune and stress responses, suggesting a link between microbe exposure during birth and behavior. Researchers presented the unpublished work today at the 2014 Society for Neuroscience annual meeting in Washington, D.C.