"Prebiotic Fiber Supplement Enhances Senior Cognitive Function in 12-Week Study"
A new study from King’s College London suggests that daily fiber supplements can improve brain function in individuals over 60 in just 12 weeks, potentially countering early signs of Alzheimer’s disease without affecting muscle strength. The research, published in Nature Communications, found that the supplements led to significant changes in the participants’ gut microbiome composition, particularly an increase in beneficial bacteria, and improved performance in memory tests associated with early signs of Alzheimer’s disease. The study's remote design demonstrated the feasibility of conducting trials in older adults without extensive travel or hospital visits, offering a cost-effective and accessible approach to enhancing brain health and memory in the aging population.