Religious attendance and global cognitive function: A fixed-effects cross-lagged panel modeling study of older U.S. adults

Cognitive function among religious and non-religious Europeans: a cross-national cohort study

OBJECTIVES

To examine the associations between several measures and categories of religiosity and cognitive function across sex and European regions.

METHODS

We conducted a longitudinal study including 17,756 Europeans aged 50 and older who participated in the Survey of Health, Ageing and Retirement in Europe wave 1. Participants were followed for up to 15 years. Associations were analyzed using linear mixed effects models adjusted for several potential confounders.

RESULTS

Religious service attendance was consistently associated with better cognitive function (coefficient: 1.04, 95% CI 0.71; 1.37) across sex and European regions. Praying was also associated with better cognitive function but only among men (coefficient: 0.55, 95% CI 0.15; 0.96). However, individuals who received religious education from their parents had poorer cognitive function (coefficient: -0.59, 95% CI -0.93; -0.25). The association persisted in women and among both sexes in Western Europe. Comparing different religious categories to the non-religious, participants who were religious in childhood showed an inverse association with cognitive function, while persistently religious men exhibited better cognitive function.

CONCLUSIONS

Our findings indicate that religious service attendance and, to a certain extent, prayer is associated with better cognitive function. However, receiving religious education in childhood may be linked to lower cognitive function.

Life Course Religious Attendance and Cognitive Health at Midlife: Exploring Gendered Contingencies

A growing body of literature suggests that religious attendance might mitigate processes of cognitive decline associated with aging. However, few studies have made adequate linkages with the life course perspective. We draw from over 35 years of prospective panel data from the National Longitudinal Study of Youth (1979-2015) to assess the associations of cumulative exposures to religious attendance over the life course (childhood and midlife) for self-rated cognitive health and working memory (as assessed by the Serial 7s task). Our results suggest that midlife adults who attended religious services consistently between childhood and adulthood had higher self-rated cognitive health and better working memory. Women were also found to receive stronger benefits to self-rated cognitive health from consistent religious practice between childhood and adulthood. This pattern of findings allows for greater reflection into the neural enrichment and neural depletion arguments proposed to explain the religion/cognitive health link in previous research.