Dementia is a condition that affects memory, thinking, behaviour and the ability to perform everyday activities. Although aging remains one of the biggest risk factors, lifestyle habits, including diet, may influence long-term brain health.
While no single food can completely prevent dementia, regularly eating certain nutrient-rich foods may help to support brain function and reduce factors associated with cognitive decline.
In this article, Tribune Online highlights five foods that may help support brain health and lower the risk of dementia.
Fatty fish
Fatty fish such as salmon, sardines, mackerel and tuna are rich in omega-3 fatty acids, particularly DHA, which is an important component of brain cells.
Omega-3s are associated with improved brain function and may reduce inflammation linked to cognitive decline. Eating fish regularly is often included in dietary patterns associated with better brain health.
Leafy green vegetables
Vegetables such as spinach, ugu, lettuce and cabbage contain vitamins, minerals and antioxidants that support brain health.
They are rich in nutrients such as vitamin K, folate and beta-carotene, which have been linked to slower cognitive decline.
Berries
Berries such as blueberries, strawberries and blackberries contain antioxidants known as flavonoids. These compounds h protect cells from damage caused by oxidative stress and support memory and learning functions. Regular consumption of berries has been associated with better cognitive performance.
Nuts
Nuts such as walnuts, almonds and peanuts provide healthy fats, vitamin E and antioxidants. Vitamin E protects brain cells from damage, while healthy fats support overall brain function. Walnuts, in particular, are often highlighted for their omega-3 content.
Whole grains
Whole grains such as oats, brown rice, millet, sorghum and whole wheat provide a steady supply of energy to the brain.
They contain fibre and nutrients that support healthy blood circulation, including blood flow to the brain. Maintaining good cardiovascular health is considered important for reducing dementia risk.