ArticleEuropean journal of nutrition2024
Association of low-carbohydrate diet score and carbohydrate quality index with colorectal cancer risk: a large-scale case-control study.
Article in European journal of nutrition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Research on the association between beverages consumption and cancer.Frontiers in medicine · 2025Pooled it
- Optimal measures of carbohydrate quality to lower the risk of type 2 diabetes: findings from 3 prospective cohort studies.The American journal of clinical nutrition · 2026Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
purposeCarbohydrate intake has been linked to colorectal cancer (CRC) risk, with variations depending on the quantity and quality of carbohydrates consumed. This study aimed to investigate the association between carbohydrate quantity and quality, using the low-carbohydrate diet score (LCD) and carbohydrate quality index (CQI), and the risk of CRC in the Chinese population.
methodsWe conducted a case-control study in Guangzhou, China, with 2,799 CRC cases and an equal number of sex- and age-matched controls. Dietary data were collected using a validated food frequency questionnaire to derive the LCD and CQI, assessing the quantity and quality of carbohydrate intake separately. Odds ratios (OR) and 95% confidence interval (CI) for CRC risk were estimated using unconditional logistic regression models, and restricted cubic splines were used to explore potential non-linear relationships.
resultsThe results demonstrated that higher adherence to the overall LCD score, plant-based LCD score, and CQI was associated with a lower risk of CRC. The adjusted ORs (95%CIs) for the highest quintile of intake in comparison with the lowest quintile were 0.76 (0.63, 0.91) for the overall LCD score, 0.61 (0.50, 0.74) for the plant-based LCD score, and 0.70 (0.58,0.84) for the CQI, respectively. However, the animal-based LCD did not show a significant association with CRC risk, with the adjusted OR (95%CI) for the highest quintile compared to the lowest being 0.98 (0.81, 1.18). Restricted cubic splines analysis showed non-linear associations of the overall LCD score, animal-based LCD score, and plant-based LCD score with CRC risk. In contrast, a linear relationship was observed between CQI and CRC risk (P
conclusionsOur findings indicate that the overall LCD score, the plant-based LCD score, and the CQI were inversely associated with the risk of CRC.
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Registered trials
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