A DIET rich in green leafy vegetables, beans, berries, whole grains and wine can help to slow normal brain aging and cognitive decline, researchers said Tuesday.

    Cognitive decline is a normal part of aging but a study by scientists at Rush University Medical Center in Chicago showed that elderly adults who strictly followed the MIND diet were 7.5 years younger cognitively over a period of nearly five years than those who adhered the least.

    In an earlier study, the researchers showed that the diet developed at the Rush University Medical Center may reduce the risk of developing Alzheimer’s disease.

    MIND, or Mediterranean-DASH Diet Intervention for Neurodegenerative Delay, is a hybrid of the Mediterranean diet rich in olive oil and vegetables and the DASH eating plan designed to control high blood pressure.

    It consists of 15 dietary components and recommends at least three servings of whole grains, a salad and another vegetable each day and a glass of wine. Beans and poultry should be eaten at least twice a week and fish once a week.

    Followers of the diet limit the amount of the five unhealthy food groups — red meat, butter, stick margarine, cheese, pastries and sweets and fried or fast food — they eat.

    The only fruits in the MIND diet are berries.

    The researchers tested the cognitive ability of 960 adults with an average age of 81.4 years at 40 retirement community and senior public housing units in the Chicago area over a period of 4.7 years. They uncovered a slower decline in mental ability among the elderly who adhered most closely to the diet.

    The researchers said they’ll make further modifications as the science on diet and the brain advances.(SD-Agencies)