Metabolic risks and prognosis of COVID-19: Are dietary patterns important?
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2023Author
Bakırhan, HandeÖzyürek Arpa, Fatmanur
Uğur, Halime
Pehlivan, Merve
Saleki, Neda
Çelik, Tuğba
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Bakırhan, H., Özyürek Arpa, F., Uğur, H., Pehlivan, M., Saleki, N. ve Çelik, T. (2023). Metabolic risks and prognosis of COVID-19: Are dietary patterns important? Nutrition and Food Science, 53(4), 752-768. https://doi.org/10.1108/NFS-10-2022-0360Abstract
PurposeThis study aims to identify the dietary patterns of two groups of subjects (with and without COVID-19), and to assess the relationship of findings with the prognosis of COVID-19 and metabolic risk parameters. Design/methodology/approachThis study included 100 individuals in the age range of 19-65 years. The medical history, and data on biochemical, hematological and inflammatory indicators were retrieved from the files. A questionnaire for the 24-h food record and the food intake frequency was administered in face-to-face interviews, and dietary patterns of subjects were assessed. FindingsIn individuals with COVID-19, the hip circumference, the waist-hip ratio and the body fat percentage were significantly higher (p < 0.05), and the muscle mass percentage was significantly lower (p < 0.05). Mediterranean diet adherence screener (MEDAS), dietary approaches to stop hypertension (DASH) and healthy eating index-2015 (HEI-2015) scores were low in the two groups. A linear correlation of DASH scores was found with the muscle mass percentage (p = 0.046) and a significant inverse correlation of with the body fat percentage (p = 0.006). HEI-2015 scores were significantly and negatively correlated with body weight, body mass index, waist circumference, hip circumference and neck circumference (p < 0.05). Every one-unit increase in MEDAS, DASH and HEI-2015 scores caused reductions in C-reactive protein levels at different magnitudes. Troponin-I was significantly and negatively correlated with fruit intake (p = 0.044), a component of a Mediterranean diet and with HEI-2015 total scores (p = 0.032). Research limitations/implicationsThe limitation of this study includes the small sample size and the lack of dietary interventions. Another limitation is the use of the food recall method for the assessment of dietary patterns. This way assessments were performed based on participants' memory and statements. Practical implicationsFollowing a healthy diet pattern can help reduce the metabolic risks of COVID-19 disease. Originality/valueDespite these limitations, this study is valuable because, to the best of the authors' knowledge, it is the first study demonstrating the association of dietary patterns with disease prognosis and metabolic risks concerning COVID-19. This study suggests that dietary patterns during the COVID-19 process may be associated with several metabolic risks and inflammatory biomarkers.