ReviewPublished 8 June 2026Exploring the gut–brain axis: dietary influences on Alzheimer’s disease pathogenesisSamira R. Mansour · Menna A. Khalaf · Mostafa A. Moustafa · Mardies A. Moustafa · AbdelRaouf A. MoustafaFrontiers in Microbiomesdoi 10.3389/frmbi.2026.1639904