Three brain biotypes found in study of kids with ADHD, anxiety

Three distinct brain biotypes exist in children who have attention-deficit/hyperactivity disorder, anxiety disorder or both, a new Stanford Medicine–led study has shown. The discovery could help clarify a confusing picture ...

A gut microbe shields mice from Parkinson's-like brain damage

Parkinson's disease is usually thought of as a brain disease, but many patients notice gut trouble—constipation above all—years or even decades before their hands begin to tremble. That timing has led researchers to ask whether ...

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