3. Broccoli
Broccoli is a source of vitamin K. However, this is not the only component that makes this vegetable so healthy. There are plenty of other nutrients that improve cognitive abilities. Broccoli is recommended for people who suffer from depression and Alzheimer’s disease.

4. Berries
A number of studies have proved that blueberries repair nerve damaged cells. This delicious fruit greatly improves short-term memory loss. It is also possible to mend some of the loss caused to coordination and balance if you eat blueberries on a regular basis.