ArticleInternational journal of reproductive biomedicine2023
The association between dietary inflammatory index and C-reactive protein in plasma and semen with semen quality: A cross-sectional study.
Article in International journal of reproductive biomedicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 1 citations in OpenAlex.
- Association between the dietary inflammatory index and infertility: a systematic review and meta-analysis.Frontiers in nutrition · 2025Pooled it
- The relationship between dietary inflammatory indices and male infertility: a cross-sectional study.BMC research notes · 2025Article
- Assessing the association between dairy consumption and the 10-year Framingham Risk Score in women.BMC nutrition · 2025Article
- Impact of Obesity on Pubertal Timing and Male Fertility.Journal of clinical medicine · 2025Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Infertility affects couples worldwide, with male factors being responsible for half of all cases. Objective: This study aimed to investigate the relationship between dietary inflammatory index (DII) and levels of C-reactive protein (CRP) in plasma and semen with the quality of semen in infertile males. Materials and Methods: In this cross-sectional study, 88 infertile men referring to Besat hospital, Tehran, Iran from December 2021-November 2022 were enrolled. A detailed questionnaire requesting information, and a 168-item semiquantitative food frequency questionnaire, were completed by participants. A food frequency questionnaire was used to calculate the DII. Additionally, semen and blood samples were collected from each participant for semen analysis and CRP-level assessment. Statistical analyses were performed to explore the association between DII and CRP levels with sperm quality. The correlation between DII and serum/semen CRP, besides assessing nutrients in each DII quartile group, was also explored. Results: A significant difference was observed between different DII quartiles considering sperm motility (p = 0.006) and morphology (p = 0.014). Post hoc study revealed a significant difference between the 1 Conclusion: The findings suggested a notable correlation between DII and semen quality; however, no significant association were observed between DII and CRP levels in blood and semen.
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Registered trials
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