The potential breakthrough can\u2019t come fast enough, as global cases of this neurodegenerative disease continue to ramp up at record speed.<\/p>\n
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Up to 1.5 million Americans live with Parkinson\u2019s disease, one of the fastest growing neurodegenerative disorders in the world. C Davids\/peopleimages.com \u2013 stock.adobe.com<\/p>\n
Up to 1.5 million Americans live with Parkinson\u2019s<\/a>, a nervous system disorder that leads to a loss of brain cells, leaving patients with movement problems, tremors and stiffness. And there\u2019s no known cure.<\/p>\n But these findings could put health researchers on the path to eventually developing one.<\/p>\n With funding from the Michael J. Fox Foundation for Parkinson\u2019s Research and the Medical Research Council, the team analyzed the gut microbiomes of healthy people who have the GBA1 genetic variant for Parkinson\u2019s, which indicates that they\u2019re likely to develop the disease at some point down the line.<\/p>\n Though the participants weren\u2019t presenting outward physical symptoms, their guts already mirrored the \u201cintermediate\u201d stage of Parkinson\u2019s, researchers said, \u201csuggesting the gut is an early battlefield for the disease,\u201d per Neuroscience News<\/a>.<\/p>\n This could mean that at some point, the best warning sign of Parkinson\u2019s could be found in a standard stool sample \u2014 well before patients start experiencing tremors.<\/p>\n Professor Anthony Schapira, of the UCL Queen Square Institute of Neurology, said that Parkinson\u2019s \u2014 \u201ca major cause of disability worldwide, and the fastest growing neurodegenerative disease in terms of prevalence and mortality\u201d \u2014 requires \u201curgent\u201d development of medical interventions.<\/p>\n Schapira, also a lead author of the study, added that early detection of the disease was a major priority, and that these new findings potentially highlight a path to preventing Parkinson\u2019s by better supporting gut health.<\/p>\n \u201cIn recent years, there has been a growing recognition of the links between Parkinson\u2019s disease \u2014 a brain disorder \u2014 and gut health,\u201d he said. \u201cHere, we have strengthened that evidence and shown that microbes in the gut can reveal signs of Parkinson\u2019s and may be an early warning signal of Parkinson\u2019s risk years before symptom onset.\u201d<\/p>\n Interestingly, because the findings included consistent data from close to 1,400 participants based in the UK, Korea and Turkey, the microbial signature wasn\u2019t tied to a particular diet or cuisine intake.\u00a0<\/p>\n The researchers still analyzed participants\u2019 dietary habits and found that people who ate a greater variety of foods and practiced more nutritional balance were less likely to show the microbial signature \u2014 indicating that diet could be an important modifiable risk factor for the disease.<\/p>\n A significant body of previous research shows strong connections between the gut and cognitive health more broadly, too.<\/p>\n Erica Salamida, director of community outreach for the Coalition of New York State Alzheimer\u2019s Association Chapters, recently told The Post<\/a> that \u201ceating healthier foods can help reduce your risk of cognitive decline.\u201d<\/p>\n Probiotic supplements and fermented foods have shown promise in supporting gut health. But, generally, when it comes to eating for your brain, you don\u2019t have to overthink it.<\/p>\n It\u2019s the obvious stuff \u2014\u00a0more vegetables, leaner meats, fewer processed foods \u2014 that will do the most good for your gut and brain.<\/p>\n![\"Illustration](\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/04\/gut-microbes-serve-early-warning-126330325.jpg\")
A specific microbial signature in the gut could indicate a person\u2019s risk of Parkinson\u2019s. Neuroscience News<\/p>\n