Dietary Carotenoids and Cognitive Decline: A Longitudinal Study Among Chinese Middle‐Aged and Older Adults - Liyan Huang; Ting Shen; Minyu Wu; Yiying Gong; Gulisiya Hailili; Ziping Wang; Caifeng Zhao; Wei Chen; Shuang Rong; Changzheng Yuan (Health Care Science, 2026)