Diet and supplements
A deficiency in vitamin B-6, B-12 or folate (folic acid) can result in certain anemia and deterioration of the nervous system causing memory loss. So a diet high in Vitamin B-6, B-12 and Folate is essential especially after 40s. Natural sources of B-6 include beans, pulses and B-12 include seafood, meat, and dairy products. Folate is found in spinach, asparagus, beans, and fortified cereals.

Vitamin E, an antioxidant comprises several compounds that are essential for the maintenance of cell membranes. The main sources of vitamin E are cereal, grains, green vegetables and eggs. Recent research has proved that antioxidant compounds like alphalipoic acid and acetyl -L-carnitine will boost memory. Taking small doses of ginkgo biloba a potentially safe and inexpensive herb, is shown to improve blood flow to the brain as well as other organs.

For individuals who cannot or do not consume an adequate variety of foods, a multivitamin/multi-mineral supplement may be beneficial. Along with the multivitamin/mineral supplement, 400 IU of Vitamin E , 100-500 mg of Vitamin C and 500 mg of Calcium (for people under 50 years) or 1000 mg (for people over 50 years) would be beneficial.

Social Interactions
Having a network of connections to other people is beneficial for brain health and well-being. Humans appear to benefit and function more optimally when connected to other humans in a socially organized network. It is seen that people with a strong support network of family, friends, and acquaintances are less susceptible to stress-related problems.