4. Enjoy coffee and pure cocoa.
Good news for coffee lovers! Caffeinated coffee, 1-3 cups early in the day, may be beneficial over time to your brain. Studies done in Europe over several years demonstrate that men who drank coffee regularly for many years showed less of a decline on memory tests than those who did not drink coffee. More good news: An exciting new study released August 2012 showed that patients with mild cognitive impairment who had regular intake of the strong antioxidants found in pure dark cocoa powder had improvement in memory function.