
A recent study published in the journal Cerebral Cortex has found that prolonged gut issues such as constipation and nausea may be early indicators of Parkinson’s disease. Parkinson’s is a progressive neurodegenerative disorder that impacts the nervous system and affects movement, speech, and other functions controlled by the nerves. According to the study, the disorder may originate in the gut rather than the brain, challenging previous notions about its onset.
Researchers observed that individuals with a history of gastrointestinal (GI) problems, particularly mucosal damage to the lining of the upper GI tract, had a 76% higher risk of developing Parkinson’s disease. The study, which tracked over 10,000 patients who underwent upper endoscopy (EGD) between 2000 and 2005, followed their health progress for more than 14 years.
Trisha S. Pasricha, a neurogastroenterologist at the Beth Israel Deaconess Medical Center (BIDMC) in the US, emphasized that GI symptoms, such as constipation and nausea, often appear decades before patients experience typical motor symptoms like tremors or difficulty walking. The study’s findings suggest that monitoring gut health could be crucial for early intervention and potentially slowing the progression of the disease.
Parkinson’s disease, which affects around 8.5 million people worldwide, presents symptoms like tremors, stiffness, and slurred speech that worsen over time. While the disease typically begins with mild symptoms, early recognition of gut-related issues could offer new treatment strategies and insights into the disease’s progression.


















