Evidence map›Paper›PMID 22952174›Full record

ArticleThe American journal of clinical nutrition2012

Choline intake and risk of lethal prostate cancer: incidence and survival.

Erin L Richman, Stacey A Kenfield, Meir J Stampfer, Edward L Giovannucci, Steven H Zeisel, Walter C Willett, June M Chan

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of clinical nutrition, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 11% of its field
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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 78 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Gut Microbiome-Dependent Metabolic Pathways and Risk of Lethal Prostate Cancer: Prospective Analysis of a PLCO Cancer Screening Trial Cohort.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2022
    Trial
  4. Trimethylamine-N-oxide: the microbial cue in immune-mediated disorders.Trends in endocrinology and metabolism: TEM · 2026
    Review
  5. The role of phosphatidylcholine metabolism in tumors.Medical oncology (Northwood, London, England) · 2025
    Review
  6. Choline-An Essential Nutrient with Health Benefits and a Signaling Molecule.International journal of molecular sciences · 2025
    Review
  7. Review
  8. Review
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  11. Article
  12. Review
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  15. Article
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  17. Article
  18. Emerging role of trimethylamine-N-oxide (TMAO) in colorectal cancer.Applied microbiology and biotechnology · 2021
    Review
  19. Article
  20. Review
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

7 authors at 3 institutions in 1 country.

Erin L RichmanDepartments of Epidemiology and Nutrition, Harvard School of Public Health, Boston, MA, USA. richmane@urology.ucsf.edu
Stacey A Kenfield
Meir J Stampfer
Edward L Giovannucci
Steven H Zeisel
Walter C Willett
June M Chan
Harvard University Press · USHarvard University · USUniversity of California, San Francisco · US

Funding

Training in Molecular& Genetic Epidemiology of CancerR25CA112355 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI WITTE, JOHN S. · 2005 to 2018
$6.5M
Nutritional Epidemiology of Cancer Education and Career Development ProgramR25CA098566 · NCI · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI STAMPFER, MEIR · 2003 to 2013
$4.5M
Growth Factors and Lethal Prostate Cancer SignatureR01CA141298 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI STAMPFER, MEIR · 2010 to 2013
$2.2M
NCI NIH HHS CA098566NCI NIH HHS CA112355NCI NIH HHS CA141298NCI NIH HHS CA55075NCI NIH HHS R25 CA112355
6 · The paper itself

Abstract

backgroundMeat, milk, and eggs have been inconsistently associated with the risk of advanced prostate cancer. These foods are sources of choline-a nutrient that may affect prostate cancer progression through cell membrane function and one-carbon metabolism. No study has examined dietary choline and the risk of lethal prostate cancer.

objectiveOur objective was to examine whether dietary choline, choline-containing compounds, and betaine (a choline metabolite) increase the risk of lethal prostate cancer.

designWe prospectively examined the intake of these nutrients and the risk of lethal prostate cancer among 47,896 men in the Health Professionals Follow-Up Study. In a case-only survival analysis, we examined the postdiagnostic intake of these nutrients and the risk of lethal prostate cancer among 4282 men with an initial diagnosis of nonmetastatic disease during follow-up. Diet was assessed with a validated questionnaire 6 times during 22 y of follow-up.

resultsIn the incidence analysis, we observed 695 lethal prostate cancers during 879,627 person-years. Men in the highest quintile of choline intake had a 70% increased risk of lethal prostate cancer (HR: 1.70; 95% CI: 1.18, 2.45; P-trend = 0.005). In the case-only survival analysis, we observed 271 lethal cases during 33,679 person-years. Postdiagnostic choline intake was not statistically significantly associated with the risk of lethal prostate cancer (HR for quintile 5 compared with quintile 1: 1.69; 95% CI: 0.93, 3.09; P-trend = 0.20).

conclusionOf the 47,896 men in our study population, choline intake was associated with an increased risk of lethal prostate cancer.

Indexed as

AdultAgedBetaineCholineCohort StudiesDietDisease ProgressionFollow-Up StudiesHealth PersonnelHumansIncidenceMaleMiddle AgedPhosphatidylcholinesPhosphorylcholineProspective StudiesBetaineCholinePhosphatidylcholinesPhosphorylcholineSphingomyelins

Identifiers

PMID22952174
PMCPMC3441112
OpenAlexW2127899544

What OpenQuestion holds

Textmetadata
Read underepoch 390

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 OpenQuestion graph.