Use of the Dietary Inflammatory Index to Assess the Diet of Young Physically Active Men

Anna Kęska, Anna Pietrzak and Dagmara Iwańska
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Anna Kęska: Department of Human Biology, Józef Piłsudski University of Physical Education, 00-809 Warsaw, Poland
Anna Pietrzak: Department of Human Biology, Józef Piłsudski University of Physical Education, 00-809 Warsaw, Poland
Dagmara Iwańska: Department of Biomedical Sciences, Józef Piłsudski University of Physical Education, 00-809 Warsaw, Poland

IJERPH, 2022, vol. 19, issue 11, 1-11

Abstract: Background: Chronic inflammation can lead to the development of obesity, diabetes and other chronic diseases. One of the factors causing inflammation is diet. The aim of this study was to assess the inflammatory potential of the diet, expressed by the DII index, in young physically active men. Methods: A total of 94 physically active students aged 19–23 participated in the study. The subjects’ diets were assessed on the basis of 4-day dietary records, which were then analyzed using the computer program “Diet 5.0”. The DII was calculated for each participant based on the individual consumption of the selected dietary components. The concentration of CRP protein was also determined. Results: Participants was divided into groups according to values of DII. Diets with different DIIs provided similar amounts of calories, but differed significantly in the content of many nutrients. Participants whose diets showed the most anti-inflammatory effects consumed significantly more protein, magnesium, iron, zinc, antioxidant vitamins, and B vitamins compared to others. The highest concentration of CRP protein was observed in men whose diet was described as the most pro-inflammatory (Q4 group). A significant relationship was found between DII and body fat (%) in men in the most anti-inflammatory (Q1 group) and neutral diet (Q2–Q3 group). Conclusions: The Dietary Inflammatory Index is a promising method of describing the effect of dietary intake on the risk of inflammation in young, healthy individuals engaging in regular physical activity.

Keywords: inflammation; nutrition; DII; physical activity; young men (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
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