As a leading researcher of rare diseases that affect children’s brains, Jonathan D. Cooper, PhD, thought little about the gastrointestinal (GI) system. That is, until the parents of children with a condition that Cooper studies urged him to investigate why debilitating digestive issues troubled their kids, who suffer from an incurable and fatal neurodegenerative brain condition […]
Fatal neurodegenerative disease in kids also affects the bowel
![](https://hopecenter.wustl.edu/files/2025/02/Fatal-neurodegenerative-disease-in-kids-also-affects-the-bowel-350x232.jpg)