Bifidobacterium Breve A1 Supplementation Improved Cognitive Decline in Older Adults with Mild Cognitive Impairment: An Open-Label, Single-Arm Study

Which probiotic strains and dosages have shown cognitive benefits in randomized trials for MCI or Alzheimer’s disease?

Randomized trials point to a small set of —most convincingly —showing measurable cognitive benefits in people with suspected mild cognitive impairment () or mild–moderate Alzheimer’s disease (AD), typ...