AUTHOR=Jiao Yang , Zhang Xing , Duan Lian , Cheng Ruijie , Yang Ning , Peng Zhao , Li Ben , Xu Lu , Chen Wenwen , Chen Jingrong , Liu Yanchao , Yan Hong TITLE=Association of plasma zinc and copper levels with mild cognitive impairment in patients with type 2 diabetes JOURNAL=Frontiers in Nutrition VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1532080 DOI=10.3389/fnut.2025.1532080 ISSN=2296-861X