These findings, published in JAMA Network Open, add to a growing body of evidence that ageing-related or neurodegenerative disease, long thought to originate in the brain, could begin in the gut These findings, published in JAMA Network Open, add to a growing body of evidence that ageing-related or neurodegenerative disease, long thought to originate in the brain, could begin in the gut Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu