Handful of walnuts a day can keep the memory at play: study finds nut can boost brain speed

Caffeine has positive effect on memory, Johns Hopkins researchers say

Study Confirms Brain and Memory Benefits from Eating Dark Chocolate

Cocoa could be the secret to good memory in old age

Blueberry Supplementation Improves Memory in Older Adults.
Blueberries could help your child do better in school.

Scientists Discover How Omega-3 Improves Memory

Garlic and Improved Memory

Champagne Gives Drinkers a Memory Boost