Original ResearchPublished 6 October 2026AI-generated menus versus the Türkiye Dietary Guidelines: nutrient adequacy, ultra-processed food burden, cost, and carbon footprintEsra Tansu Sarıyer · Tuğçe Özlü Karahan · Bedriye Ural · Elvan Yılmaz AkyüzFrontiers in Sustainable Food Systemsdoi 10.3389/fsufs.2026.1984101