Evidence map›Paper›PMID 41291945›Full record

ArticleBMC nutrition2025

Association of the dietary anti-oxidant index with inflammatory marker such as interleukin-6 in women with and without polycystic ovarian syndrome: a comparative case‒control study.

Khadijeh Azarbayjani, Shahideh Jahanian Sadatmahalleh, Azadeh Mottaghi, Malihe Nasiri

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Article in BMC nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

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1citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

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1 citing paper in PubMed.

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5 · Who and what money

Authors and funding

4 authors.

Khadijeh AzarbayjaniDepartment of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Shahideh Jahanian SadatmahallehDepartment of Reproductive Health and Midwifery, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran. Shahideh.Jahanian@modares.ac.ir.
Azadeh MottaghiResearch Center for Prevention of Cardiovascular Diseases, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran.
Malihe NasiriDepartment of Basic Sciences, Faculty of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the main cause of polycystic ovarian syndrome (PCOS) is still unknown, diet plays a significant role in the pathophysiology of PCOS, possibly through effects on the inflammatory response and oxidative stress pathways in the body.

methodThe present study was conducted as a case‒control study on 45 women with PCOS and 40 healthy women in the control group between May 2021 and February 2022 in Robat Karim, Iran. A food frequency questionnaire (FFQ) was completed for all participants, and the antioxidant indices of the diet were calculated via two different methods: ferric reducing ability of plasma (FRAP) and oxygen radical absorption capacity (ORAC) using the data obtained from the FFQ.

resultsThe antioxidant indices of the diet determined via the FRAP index were significantly lower in the women with PCOS than in the control group (4.94 ± 1.97 vs. 3.48 ± 1.77, P˂ 0.05), but no significant difference was observed between the two groups in terms of the antioxidant index of the diet based on the ORAC index (P˃ 0.05). Additionally, the antioxidant indices of the diet based on both the ORAC (R = 0.94, P˃ 0.05) and FRAP (R = 0.82, P˃ 0.05) indices were not significantly correlated with the inflammatory marker interleukin-6 (IL-6).

conclusionThe present study supports the hypothesis of the importance of diet, especially food antioxidants, in the occurrence and exacerbation of PCOS, but the use of a suitable tool to determine the general antioxidant index of the diet in epidemiological studies related to diet and PCOS seems necessary.

Indexed as

Antioxidant indexDietPCOS

Identifiers

PMID41291945
PMCPMC12648776

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