?url_ver=Z39.88-2004&rft_id=doi%3A10.3389%2Ffnut.2026.1839722&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Grasso&rft.aufirst=Margherita&rft.au=Grasso%2C+Margherita&rft.title=Frontiers+in+Nutrition&rft.issn=2296-861X&rft.date=Junio+2026&rft.atitle=Consumption+of+ultra-processed+foods+is+associated+with+cognitive+status+in+elderly+patients&rft.volume=13&rft.genre=article