Mediterranean diet reduce risk

 Several epidemiological studies show that eating a Mediterranean diet dramatically reduces the risk of cognitive impairment and Alzheimer's disease. That means plenty of vegetables, beans, whole grains, fish, and olive oil—and limited processed food. Get plenty of omega-3 fats. "There is no doubt in my mind, or I suspect from what other scientists have said,  dietary Omega 3 fatty acids reduce dementia," says Dr. Ben Goldacre, who has studied this topic extensively at Columbia University Medical Center. 

People with low levels may develop memory loss but they also could experience difficulties navigating everyday life as their bodies don't be able to absorb enough nutrients for brain function. The research suggests many things: The longer you stay on the same level of physical activity when working out; consuming fewer refined carbohydrates (including sugar); lower blood pressure after quitting smoking; better sleep quality such as more restful nights during which your body.