Tomato = Recent experiments in France have shown that lycopene in tomatoes has a positive impact on cognitive abilities.
Spinach = rich in the ingredient co-enzyme LJ10, which is similar to vitamins and dissolves in fat. It is necessary for the proper functioning of the brain function.
Beetroot = beets is rich in Betteanne, which favorably affects mood. Namely, this ingredient makes us happier, gives us energy, pleasant feeling, concentration, attention and better kind. Enhance food with grated beets or beet juice.
Swiss chard = recent experiments suggest that increased intake of vitamin E helps maintain brain function and protect against degeneration of nerve cells. Consuming vitamin E can slow the brain process of  aging, and an excellent source of this nutrient is just Swiss chard.
Peas = It is extremely rich in vitamin B1 which has a beneficial effect on the health of the nervous system. Because peas should be more frequent at the table.