
14. Dark Chocolate
This healthy brain food is one of our favorite options on the list. Who doesn’t love chocolate? Often considered a decadent treat, dark chocolate may be able to improve our overall brain health. Very dark chocolate (70% cacao or more) contains high levels of flavonoids, which are antioxidants that can protect our cells and reduce inflammation. Even eating just one small chocolate bar improved cerebrocortical function, which is involved in memory and sensory processing.
Another small study that evaluated candidates before and after eating dark chocolate every day for eight days found that dark chocolate increases the expression of genes involved in activating T cells and increases gene expression linked to neural signaling and sensory perception. In essence, eating a small amount of dark chocolate a day can improve mood, cognition, and memory.