Adhering to the Mediterranean diet as one ages appears to reduce the risk of cognitive decline, finds yet another study—one scientists say provides the strongest proof yet of its benefits.
Researchers from the University of Barcelona in Spain followed nearly 850 French citizens over the age of 65 for more than a decade. Participants were split fairly evenly between women and men, and all were dementia-free at the start of the study. They monitored a panel of biomarkers—like healthy omega-3 fatty acids EPA and DHA, found in foods consumed on the diet—every few years and performed five neuropsychological evaluations on each participant during the course of the study.
