# Associations between nutritional indices and self-reported history of colorectal cancer in middle‑aged and older adults: a cross‑sectional study based on NHANES 1999–2020

Source: [Medical research : nature.com subject feeds](https://www.nature.com/articles/s41598-026-79738-x) · 2026-11-10 · Medicine
Page: https://themorning.science/story/associations-between-nutritional-indices-and-self-reported-history-of-colorectal-fc06d9416548732b
Kind: research · Impact: low

## In brief

- Cross-sectional study based on NHANES 1999–2020 data.
- Examines associations between nutritional indices and self-reported history of colorectal cancer.
- Population studied is middle-aged and older adults.

## Why it matters

It adds national survey evidence on how nutritional indices relate to colorectal cancer history, but its cross-sectional, self-reported design limits conclusions about cause and effect.

## Versions

- NHANES 1999–2020

## Coverage

- [Associations between nutritional indices and self-reported history of colorectal cancer in middle‑aged and older adults: a cross‑sectional study based on NHANES 1999–2020](https://www.nature.com/articles/s41598-026-79738-x) — Medical research : nature.com subject feeds, 2026-11-10

Tags: colorectal cancer, nutrition, nhanes, epidemiology, diet, public health

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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