Lifestyle, Psychosocial and Demographic Correlates of Objective Cognitive Performance in Middle-Aged and Older Adults with Subjective Cognitive Complaints: A Cross-Sectional Baseline Analysis of the N-HANCE Cohort

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27 Oct 2026 0 comments

Background: Subjective cognitive complaints (SCCs) in middle-aged and older adults are recognized as early warning signs of future cognitive decline. While biological risk factors have been studied extensively, less is known about how modifiable lifestyle factors, stress, mood and sleep relate to actual performance on cognitive tests. Objective: To examine associations between lifestyle (physical activity, alcohol consumption), psychosocial factors (perceived stress, mood, sleep) and...