Nutrition for Cognitive Health: Food Habits That Support Healthy Ageing
Nutrition for cognitive health is about long-term eating patterns, not one “brain food” or supplement. What you eat supports heart health, energy, sleep and overall wellbeing—all of which can matter to brain health as you age.
Start with a varied pattern
Build meals from vegetables and fruit, whole grains, protein foods, dairy or alternatives and appropriate oils. Add leafy greens, beans, nuts, fish and berries when they fit your preferences and budget. Variety over the week matters more than perfect eating at every meal.
Three practical changes
- Add one vegetable to lunch or dinner.
- Swap one refined-grain choice for a wholegrain option.
- Keep a protein-rich snack or meal component ready for busy days.
Supplements and claims
Supplements do not replace a balanced pattern, and high doses can interact with medicines. Ask a clinician or dietitian about individual needs, especially with memory changes, swallowing problems, weight loss, diabetes or kidney disease.
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Bottom line
Choose nutrient-dense foods you can eat regularly, combine nutrition with activity and sleep, and avoid promises that a product can prevent dementia.