Telomere length and cognitive function: Differential patterns across sociodemographic groups.

OBJECTIVE The present study investigates whether associations between telomere length (TL) and cognitive performance across multiple domains are moderated by poverty status and race. METHOD Participants were 325 African American and White urban-dwelling adults (M age = 47.9 years; 49.5% African American; 50.2% female; 48.9% living in poverty) from the Healthy Aging in Neighborhoods of Diversity across the Life Span study. TL was assayed from...