TY - JOUR T1 - Impact of metformin use on neurocognitive functions in older people: a systematic review and meta-analysis JO - Dementia & Neuropsychologia A1 - Maximiano-Barreto, Madson Alan A1 - Pereira, Jordan Alves dos Santos A1 - Bastos-Silva, Victor José SN - 1980-5764 UL - 10.1590/1980-5764-DN-2026-0527 VL - 20 Y1 - 2026 PB - Brasil ER -