Olive Oil - Olive oil is one of the best foods for improving memory. It is high in omega 3 and 6 fatty acids and is also polyunsaturated. With its wide array of benefits, olive oils hould be used daily. The suggested dose is 1/4 cup of extra virgin olive oil mixed with lemon juice (extracted from 1/2 lemon.) The mixture should be taken daily, just before sleeping.

Besides being one of the best sources to go to for a healthy dose of monounsaturated fat - a key nutrient for lowering cholesterol levels - olive oil is something of a medical marvel. It's always been known as a healthy oil, but only recently have we come to know just what it is specifically about olive oil that makes it so darn healthy.

For starters, olive oil - particularly extra virgin olive oil - is very high in antioxidants, one in particular called DHPEA-EDA. When researchers exposed red blood cells under oxidative stress to this and other antioxidants, they found that the DHPEA-EDA provided the best "stress-alleviation," if you will, fighting off the free radicals to a greater extent than the three other antioxidant compounds used in the study.