As far as foods that aren’t so great for your brain, ultra-processed foods (i.e. cookies, candy, fast food, etc.) earn the top slot. These foods tend to be nutrient-poor, calorically-dense, and high in sugar, salt, and/or fat. Red meats17, foods high in saturated fats18, sugar19, and sodium20 can also harm brain health, Maxwell says, due to their negative impact on the gut microbiome and heart functionality.
Brain Foods List: The Top 12 That PhDs Recommend
