A nutrient-rich diet is essential not just for heart and vascular health, but also for keeping the brain in peak condition. After all, about 25% of our blood supply is directed to the brain. That means what we eat directly influences how our brain functions over time.Eating foods high in saturated fats and refined carbohydrates — especially ultra-processed items — can damage blood vessels in the brain, increasing the risk of impaired brain function, stroke, and dementia. Avoiding excess sugar is equally important. Too much sugar can interfere with the brain’s ability to produce adenosine triphosphate (ATP), the vital compound that fuels key cellular processes. It may also trigger insulin spikes and disrupt brain metabolism, potentially impairing cognitive function.While cognitive decline is not always reversible, following a brain-healthy diet may help slow down neurodegeneration and reduce the risk of developing conditions like Alzheimer’s disease.Here are eight foods commonly included in a brain-supportive diet — eaten daily or at least weekly — that nourish both mind and body.Nuts, Especially WalnutsNuts are widely regarded as great for brain health, but not all nuts offer the same benefits. Walnuts stand out for having the highest ratio of omega-3 “good fats” to omega-6 “bad fats.”Wild FishFresh, fatty fish are a powerful source of omega-3 fatty acids, known for their anti-inflammatory properties. Brain-healthy choices include salmon, grouper, and halibut. It's best to opt for fresh and wild-caught fish, as farm-raised varieties are often fed with unnatural additives.Leafy Greens and AsparagusLeafy greens are rich in fiber, folate, lutein, and beta-carotene. Options like bok choy, asparagus, or broccolini, when steamed or sautéed with olive oil, garlic, and a pinch of salt at the end, make easy, healthy dinners. Though not leafy, asparagus is a favorite due to its fiber content and quick cooking time. A healthy gut, supported by fiber, also benefits brain health.TomatoesTomatoes are a great source of lycopene, an antioxidant related to beta-carotene. Antioxidants combat inflammation and oxidative stress, helping prevent neurodegeneration. Grape tomatoes or tomato medleys are versatile — great for salads, sauces, or appetizers with mozzarella, basil, and olive oil.Berries and WalnutsBlueberries, eaten almost daily, are rich in flavonoids — potent antioxidants and anti-inflammatory agents that may reduce stress effects on the brain. Pairing them with walnuts and steel-cut oats makes a perfect breakfast. A drizzle of honey or maple syrup and a pinch of salt elevate the flavor.Olive OilOlive oil is full of monounsaturated fats that help lower LDL cholesterol and raise HDL cholesterol. It’s ideal for cooking, dressings, and dips. Just avoid deep-frying with it.Turmeric and GingerTurmeric’s active compound curcumin may benefit brain health by disrupting amyloid plaques linked to Alzheimer’s. Pair it with black pepper for better absorption. Ginger adds flavor, fiber, and may even help with mental clarity.Coffee and TeaRich in flavonoids and phytonutrients, coffee and tea support brain metabolism. Moderate caffeine intake can enhance concentration and productivity.PopcornFor a fun, healthy snack, try homemade popcorn. Air-popped kernels with olive oil, nutritional yeast, and a dash of salt make for a satisfying treat — a smarter option than chips.