In August 2020, Psychology Today reported on a placebo-controlled study – Improved Metabolic Function and Cognitive Performance in Middle-Aged Adults Following a Single Dose of Blueberries– which appeared in the European Journal of Nutrition. And, is said to be the first examination of the cognitive effects of blueberry consumption in healthy individuals aged forty to sixty-five.Psychologytoday.com commented that, “previous research has shown that berries in general, and blueberries in partic...