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Interaction effects of education and health status on cognitive change: A 6-year follow-up of the Maastricht Aging Study

Objectives: The aim of this study was to test for interactions between education and health status (i.e., physical, social, and psychological functioning) with respect to baseline cognitive performance and change over 6 years. Method: Longitudinal data from the Maastricht Aging Study of 1344 men and women aged 24-47 and 49-77 were used. Results: Education by […]

DNA methylation and cognitive functioning in healthy older adults

Long-term supplementation with folic acid may improve cognitive performance in older individuals. The relationship between folate status and cognitive performance might be mediated by changes in methylation capacity, as methylation reactions are important for normal functioning of the brain. Although aberrant DNA methylation has been implicated in neurodevelopmental disorders, the relationship between DNA methylation status […]