Evidence map›Paper›PMID 40170123›Full record

ArticleJournal of health, population, and nutrition2025

The association between ultra-processed foods intake and the odds of prostate cancer: a case-control study.

Melika Mahmoudi-Zadeh, Yahya Jalilpiran, Zahra Maghsoudi, Mehran Nouri, Shiva Faghih

Abstract read
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Article in Journal of health, population, and nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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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

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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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.

Melika Mahmoudi-ZadehStudent Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran.
Yahya JalilpiranDepartment of Clinical Nutrition, School of Nutritional Science and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
Zahra MaghsoudiIranian Social Security Organization, Isfahan Province Health Administration, Isfahan, Iran.
Mehran NouriInfertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran. mehran_nouri71@yahoo.com.ORCID 0000-0002-7031-3542
Shiva FaghihDepartment of Community Nutrition, School of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, Iran. shivafaghih@gmail.com.ORCID 0000-0002-0554-538X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundUltra-processed foods (UPFs) are characterized by poor nutritional composition and the generating neo-formed carcinogens during high levels of processing. The current study aimed to investigate the association between UPFs consumption and the odds of prostate cancer (PC).

methodsThis case-control study recruited 62 PC cases and 63 hospital-based controls from two major referral hospitals of Shiraz, Iran, in 2015. Eligible men, newly diagnosed with PC through histological confirmation, were included as cases. Along with demographic and anthropometric information data, participant's dietary intake was assessed using a semi-quantitative food frequency questionnaire. The NOVA classification was employed to categorize food items based on their level of industrial processing. The association between UPFs consumption (as a percentage of daily calorie intake) and the odds of developing PC was estimated using logistic regression models. BMI, education, physical activity, age, and fiber intake were considered confounders in the adjusted model.

resultsThe study included 60 cases and 60 controls, with mean UPFs intake of 8.3% and 6.4%, respectively. The crude analysis showed no significant association between UPFs intake and PC odds ratio (OR) (OR = 1.96, confidence interval (CI) 95%: 0.94-4.05, P = 0.069). However, after adjusting for potential confounders, the association became significant, with high versus low UPFs intake associated with 2.81 times higher odds of PC (OR = 2.81, CI 95%: 1.18-6.65, P = 0.019).

conclusionOur findings highlight UPFs consumption as a factor associated with higher odds of PC in the Iranian male population. The study emphasizes the importance of monitoring industrial food processing practices and implementing measures to reduce UPFs consumption.

Indexed as

DietFast FoodsFood HandlingProstatic NeoplasmsAdultAgedCase-Control StudiesEnergy IntakeFood, ProcessedHumansIranLogistic ModelsMaleMiddle AgedOdds RatioRisk FactorsCase–control studiesDietProstate cancerUltra-processed foods

Identifiers

PMID40170123
PMCPMC11959819

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

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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.