Evidence map›Paper›PMID 41535499›Full record

ArticleInternational journal of colorectal disease2026

Improving dietary fiber intake is associated with a declining burden of early-onset colorectal cancer: a three-decade comparative analysis in China and globally.

Guanmin Cui, Kai Jing, Yunxia Li, Jianhua Gu, Fang Li

Abstract readComparative Study
In one paragraph

Article in International journal of colorectal disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Guanmin CuiDepartment of Anorectal Surgery, Huaiyin People's Hospital of Jinan City, No. 589, Jingsi Road, Huaiyin District, Jinan, Shandong Province, China.
Kai JingDepartment of Anorectal Surgery, Huaiyin People's Hospital of Jinan City, No. 589, Jingsi Road, Huaiyin District, Jinan, Shandong Province, China.
Yunxia LiDepartment of Anorectal Surgery, Huaiyin People's Hospital of Jinan City, No. 589, Jingsi Road, Huaiyin District, Jinan, Shandong Province, China.
Jianhua GuDepartment of Emergency Medicine, Qilu Hospital of Shandong University, 107 Wenhua West Road, Lixia District, Jinan, Shandong Province, China. jianhuagu@yeah.net.
Fang LiDepartment of Anorectal Surgery, Huaiyin People's Hospital of Jinan City, No. 589, Jingsi Road, Huaiyin District, Jinan, Shandong Province, China. 18663733307@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe global incidence of early-onset colorectal cancer (EOCRC) is rising. We compared trends in dietary fiber intake, a key modifiable risk factor, and its attributable EOCRC burden among young adults in China versus globally from 1990 to 2021.

methodsUsing data from the GDD and GBD 2021 for adults aged 25-49, we analyzed age-standardized mean fiber intake, summary exposure value (SEV) for low intake, and attributable EOCRC mortality and disability-adjusted life years (DALYs). Trends were quantified using the estimated annual percentage change (EAPC).

resultsBetween 1990 and 2018, China's mean dietary fiber intake increased dramatically from 5.0 to 23.3 g/day (EAPC 5.73%), substantially outpacing the global increase (EAPC 1.41%). This led to a profound reversal in risk exposure; China's SEV for low fiber declined at nearly twice the global rate (EAPC -2.14% vs -1.15%), falling below the global benchmark after 2005. Consequently, the attributable age-standardized mortality rate in China dropped from 0.15 per 100,000 to converge with the global level of 0.05 by 2021 (EAPC -3.81% vs -2.17% globally). Similar rapid declines occurred for DALYs and were more pronounced in women. Favorable epidemiological changes were the primary driver of this reduction.

conclusionChina's success in reducing its EOCRC burden from low dietary fiber highlights nutritional improvement as a potent primary prevention strategy, reinforcing the urgent need to promote fiber-rich diets globally.

Indexed as

Colorectal NeoplasmsCost of IllnessDietary FiberAdultAge of OnsetChinaDisability-Adjusted Life YearsFemaleHumansMaleMiddle AgedRisk FactorsDietary FiberChinaDietary fiberEarly-onset colorectal cancerGlobal Burden of DiseaseTrend analysis

Identifiers

PMID41535499
PMCPMC12808260

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.