What you choose to fuel your body with affects more than the number on the scale and how your jeans fit. Everything from your bone density to your memory can be supported by what you put on your plate. Specifically when it comes to brain health, the foods you eat have a major impact, says Dale E. Bredesen, M.D., a neurologist and author of The End of Alzheimer’s Program.
Two diets in particular are backed by science for boosting brain health and reducing your risk of dementia: the Mediterranean Diet and the DASH diet. The Mediterranean Diet focuses on eating plenty of fruits, vegetables, seafood, olive oil, nuts, seeds, beans, legumes, and whole grains, while limiting red meats, processed foods, refined grains and oils, and high-sugar foods. Poultry, eggs, dairy, and red wine can be enjoyed in moderation. Research has found the diet has a slew of health benefits, like improving heart health, aiding in weight management, and supporting brain function.
In comparison, the DASH diet (which stands for Dietary Approaches to Stop Hypertension) is similar to the Mediterranean diet, but includes slightly different serving suggestions, like capping sodium intake at 1,500 milligrams and allowing for more lean meats. The DASH diet boasts the same benefits as the Mediterranean diet, and was specifically developed to help lower blood pressure without medication.
But one diet has combined the best parts of each, particularly when it comes brain health: the MIND Diet, which is short for Mediterranean-DASH Intervention for Neurodegenerative Delay. One 2015 study published in the journal Alzheimer’s & Dementia found that the MIND diet can turn back the time on your cognitive age by seven and a half years. The study followed 900 men and women ages 58 to 98 for an average of four and a half years, assessing their diets with detailed food questionnaires and testing their cognitive function annually. Researchers found when participants followed the MIND diet very closely, while limiting less-nutritious foods like red meat, processed sweets, and fried foods, they reduced Alzheimer’s and dementia risk by 53%, and by 35% in those who followed the diet reasonably well.
To keep your brain in tip-top shape, Dr. Bredesen recommends limiting your intake of processed foods, red meat, and added sugar while loading up on the nutrient-rich, MIND diet-approved foods below.
