A recent study neurology has shown that healthy people over age 65 who eat two or more weekly servings of fatty fish like salmon, tuna and sardines may have a lower risk of developing vascular brain disease, which can cause dementia. Fatty fish is rich in omega-3s, which help keep down brain inflammation. It is also thought that fish is a healthy substitution for foods high in saturated fat, like red meat, which can be harmful for brain health.
Meals that are ½ produce, ¼ lean protein and ¼ whole grains, with a bit of fat, will generally keep you on a health track. Diets which are rich in produce, whole grains, legumes, nuts and healthy fats found in foods such as avocado, fatty fish and olive oil are a great for the brain.
Research results that eating just 1 cup of lettuce daily, or ½ cup of cooked dark leafy greens, may delay age-related cognitive declines. Results have also shown that the brains of daily leafy greens eaters functioned as well as those of people 10 years younger. that eating just 1 cup of lettuce daily, or ½ cup of cooked dark leafy greens, may delay age-related cognitive declines.