It has been established that healthy eating has many positive benefits for both the body and the mind. However, if you want to improve your memory, you need to incorporate foods rich in Omega-3s in your meals in addition to ensuring that you are having a balanced diet. This is because Omega-3s have been proven to improve cognitive abilities, including the ability to remember. In fact, studies have shown that Omega-3s can help to minimize the risk of dementia. Examples of foods containing Omega-3 include fish, whole grains, walnuts, and berries.