MIND Diet Slows Brain Aging
Analysis based on 9 articles · First reported Mar 17, 2026 · Last updated Mar 22, 2026
The study's findings could increase demand for foods associated with the MIND diet, potentially benefiting food and beverage companies. It may also influence public health campaigns, indirectly affecting healthcare and pharmaceutical sectors by promoting preventative measures against neurodegenerative diseases.
A long-term study published in the Journal of Neurology, Neurosurgery and Psychiatry suggests that a Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diet, rich in vegetables, berries, nuts, and olive oil, can slow brain aging. The study, which tracked 1,647 individuals for an average of 12 years using data from the Framingham Heart Study, found that closer adherence to the MIND diet was linked to slower grey matter shrinkage and less ventricular enlargement, markers of brain aging. A three-point increase in diet adherence was associated with a delay equivalent to two-and-a-half years of brain aging. Experts from Alzheimer s Research UK and the Alzheimer s Society supported the findings, emphasizing the role of diet and lifestyle in brain health, while the Royal Statistical Society advised caution in interpreting observational study results as definitive proof.
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