ArticleBMC nutrition2024
The relationship between healthy eating index and Mediterranean diet adherence score with inflammatory indices and disease severity: a case-control study of hospitalized COVID-19 patients.
Article in BMC nutrition, 2024. 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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Who cites it
2 citing papers in PubMed.
- The association between nutrient patterns and hospital stay duration and symptoms in COVID-19 in Iranian patients: cross-sectional study.Frontiers in nutrition · 2025Article
- Association of dietary quality and dietary inflammatory potential with inflammatory markers: evidence from the national health and nutrition examination survey 2009-2018.Frontiers in immunology · 2025Article
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Authors and funding
5 authors.
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Abstract
backgroundRecent studies have focused on the connection between nutrition, inflammation, and infectious diseases. This study was conducted to investigate the relationship between the Mediterranean diet adherence score (MDS) and the healthy eating index (HEI) with some clinical findings of patients with COVID-19.
methodsThis case-control study was conducted in 29 Bahman hospital of Tabriz, Iran, from June to December 2022. Totally, 300 individuals (150 patients with COVID-19 as cases and 150 subjects who had not affected by COVID-19 as controls) was selected using convenience random sampling method to participate in the study. The 138-items food frequency questionnaire-derived dietary data were applied to compute HEI and MDS. Serum levels of BUN, creatinine and inflammatory markers including the Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were measured.
resultsBoth the HEI and MDS of case group was significantly lower than control group (p < 0.001). The MDS was negatively associated with hospitalization duration (R=-0.209, P < 0.001) and serum ESR level (R=-0.420, P < 0.001). A negative relationship was also seen between ESR level and HEI (R=-0.13, P = 0.017).
conclusionIt is concluded that higher MDS and HEI contribute to lower inflammatory markers and then diminished risk of covid-19 infection.
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