
Proper nutrition optimises brain functions and provides protection against neurodegenerative diseases.

The MIND Diet
The MIND (Mediterranean-DASH Intervention for Neurodegenerative Delay) diet is a combination of the Mediterranean and DASH diets aimed at brain health. Research shows that it reduces the risk of Alzheimer's by 35-53%.1
Consume Plentifully: Green leafy vegetables (1 serving a day), other vegetables (1+ a day), blueberries and strawberries (2+ a week), nuts (5+ a week), olive oil (primary fat), whole grains (3+ a day), fish (1+ a week), legumes (3+ a week), white meat (2+ a week).
Limit Consumption: Red meat (less than 4 a week), butter/margarine (less than 1 tablespoon a day), cheese (less than 1 a week), pastries and sweets (less than 5 a week), fried foods and fast food (less than 1 a week).
Critical Nutrients
Omega-3 Fatty Acids: DHA is a fundamental component of brain cell membranes. Sources: salmon, mackerel, sardines, walnuts, flaxseed.
Antioxidants: Protect neurons by fighting free radicals. Blueberries, dark chocolate, green tea, turmeric (curcumin).
B Vitamins: Vitamin B12 and folate may play a role in preventing vascular dementia in the elderly due to their roles in homocysteine metabolism.2 Vitamin B12 deficiency is especially common in the elderly.
Vitamin D: Its deficiency is associated with the risk of cognitive decline and depression.3,4 Sunlight, fish, and supplementation are recommended.
B Vitamins: Vitamin B12 and folate may play a role in preventing vascular dementia in the elderly due to their roles in homocysteine metabolism.
Harmful Foods for the Brain
Excessive sugar consumption (neuroinflammation), trans fats (blood-brain barrier damage), excessive alcohol (direct neurotoxicity), excessive salt (vascular damage via hypertension).
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The gut microbiota directly affects brain health.
Kaynaklar
- Morris MC et al. Alzheimers Dement. 2015. PMID 25681666
- Reynolds E. Lancet Neurol. 2006. PMID 17052662
- Skoczek-Rubińska A et al. Nutrients. 2025. PMID 40871684
- Jones A et al. Dement Geriatr Cogn Disord. 2024. PMID 38346414
- Barrio C et al. Psychoneuroendocrinology. 2022. PMID 34942539
- Yassin LK et al. Front Aging Neurosci. 2025. PMID 41104042

Doç. Dr. Özgür Akşan
Beyin ve Sinir Cerrahisi Uzmanı
Beyin ve Sinir · Sorumlu Yazı İşleri Müdürü ve Editör · Künye




