# Leafy greens versus meat: Where your nitrates come from may matter for brain health

Source: [PsyPost – Psychology News](https://www.psypost.org/leafy-greens-versus-meat-where-your-nitrates-come-from-may-matter-for-brain-health/) · 2026-11-10 · Mind
Page: https://themorning.science/story/leafy-greens-versus-meat-where-your-nitrates-come-from-may-matter-for-brain-heal-a7863ffdbd441203
Kind: research · Impact: medium

## In brief

- A large 27-year study of Danish adults, published in Alzheimer's & Dementia, examined dietary nitrates and dementia risk.
- According to the source snippet, people who consumed more nitrates from vegetables had a lower risk of dementia.
- The source text is truncated, so the reported link for nitrates from other sources, such as meat, is not confirmed here.

## Why it matters

Diet quality may influence dementia risk, and the source of dietary nitrates, not just the amount, may matter for brain health.

## Coverage

- [Leafy greens versus meat: Where your nitrates come from may matter for brain health](https://www.psypost.org/leafy-greens-versus-meat-where-your-nitrates-come-from-may-matter-for-brain-health/) — PsyPost – Psychology News, 2026-11-10

Tags: nutrition, dementia, nitrates, diet, epidemiology

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science