Soluble fermentable dietary fiber attenuates age-related cognitive impairment via neuroimmune and antioxidant modulation: evidence from multilevel analyses in populations and aging mouse models
BackgroundAge-related cognitive impairment (ARCI) is an urgent public health concern with limited therapeutic options. Soluble fermentable dietary fiber (SFDF) is a safe, accessible nutritional factor that may support cognition through microglial remod…