People
Predicting organ age with multimodal data identifies ageing-associated plasma proteins and behavioural traits.
BACKGROUND: Ageing progresses unevenly across organs, making it difficult to capture organ-specific physiological decline using a single organism-level measure.
Sleep Duration and Mental Well-Being Among Older Chinese Adults: A Four-Wave Fixed-Effects Analysis Using CHARLS.
OBJECTIVES: To examine within-person associations between nighttime sleep duration and mental well-being among older Chinese adults.