Evidence map›Paper›PMID 40336098›Full record

ArticleNutrition & metabolism2025

Association of dietary phytochemical index with metabolic markers, serum asymmetric dimethylarginine and atherogenic indices in patients with polycystic ovary syndrome.

Farshad Amirkhizi, Mahdiyeh Taghizadeh, Soudabeh Hamedi-Shahraki, Somayyeh Asghari

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Article in Nutrition & metabolism, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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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

5 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

4 authors.

Farshad AmirkhiziDepartment of Nutrition, School of Public Health, Zabol University of Medical Sciences, Zabol, Iran.
Mahdiyeh TaghizadehDepartment of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran.
Soudabeh Hamedi-Shahraki *Department of Epidemiology and Biostatistics, Faculty of Public Health, Zabol University of Medical Sciences, Bagheri St., Shahid Rajaei St, Zabol, 9861615881, Iran. s.hamedy1@gmail.com.
Somayyeh Asghari *Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, No#44, Hojjatdoust St., Naderi St., Keshavarz Blvd, Tehran, 141556117, Iran. asghari.nut@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPolycystic ovary syndrome (PCOS) is associated with an increased risk of cardiovascular diseases (CVD). Plant-based diets are associated with reduced CVD risk factors. This study aimed to explore the associations between dietary phytochemical index (DPI) and asymmetric dimethylarginine (ADMA), lipid profile, atherogenic indices, and other metabolic biomarkers in women with PCOS.

methodsIn this cross-sectional study, 150 females aged 18-45 years diagnosed with PCOS were recruited. An interviewer-administered questionnaire was applied to gather the relevant demographic characteristics, detailed clinical information, and lifestyle habits of participants. A validated semi-quantitative food frequency questionnaire was used to assess dietary intake, and DPI was calculated accordingly. We used multiple linear regression to determine the association between serum concentrations of ADMA, total testosterone, sex hormone-binding globulin (SHBG), fasting serum glucose (FSG), insulin, and lipid profile, as well as atherogenic indices across quartiles of DPI.

resultsThere was a negative correlation between the DPI and serum levels of ADMA (p-trend = 0.022), triglycerides (TG) (p-trend = 0.003), oxidized low-density lipoprotein cholesterol (ox-LDL) (p-trend = 0.001), insulin (p-trend = 0.045) and Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) (p-trend = 0.018). Moreover, there was a tendency for visceral adiposity index (VAI) (p-trend = 0.005) and atherogenic index of plasma (AIP) (p-trend = 0.001) to decrease as the quartile categories of DPI increased. No significant regular trend was found for serum levels of FSG, SHBG, total testosterone, other lipid profiles, and lipid accumulation product (LAP).

conclusionsThese findings suggest that adherence to a phytochemical-rich diet decrease the CVD risk factors in PCOS patients.

Indexed as

Asymmetric dimethylarginineAtherogenic indicesDietary phytochemical indexPolycystic ovary syndrome

Identifiers

PMID40336098
PMCPMC12060492

What Socratic holds

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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.