The Mediterranean diet is full of foods that promote brain health, so it stands to reason that this eating pattern may be especially beneﬁcial for students. To see how the Mediterranean diet relates to sleep and brain health, researchers analyzed the eating patterns, sleep quality, sleep duration, school grades, and exam scores of 269 13-year-olds in Spain. Closely following a Mediterranean diet was linked with better sleep quality, as well as higher GPAs, and better grades in math, language, and core subjects. The researchers suggest that better sleep quality may play a role in the Mediterranean’s relationship with improved academic performance.
Acta Paediatrica. 2018 Jul 17. [Epub ahead of print.] (Adelantado-Renau M et al.)