A gut bacteria transfer hints at a new way to calm hard-to-treat epilepsy
In a small early trial, moving gut bacteria from healthy donors into people with epilepsy reduced seizures in some of them. About 57% of 21 patients had at least half as many seizures three months later, and one specific bacterium seemed to drive the benefit.
Why it matters
Epilepsy is a brain condition that causes sudden seizures, and for millions of people no drug fully controls it. This early study suggests that bacteria living in the gut might quietly shape how the brain behaves, opening a very different kind of treatment idea. But this was a tiny trial with no comparison group, so it is far too early to say the treatment truly works. Much larger, carefully controlled studies are needed before anyone should try it.
Who's behind it: Qianqian Li and colleagues, Second Affiliated Hospital of Nanjing Medical University, China.
Summary by the Lemma AI · how we grade