A higher energy-adjusted Dietary Inflammatory Index is positively associated with total and visceral body fat in young male adults.

Autor: Corrêa CR; Health Sciences Center, Nutrition Graduate Program, Federal University of Santa Catarina, Florianópolis, SC, Brazil.; Department of Physiological Sciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil., da Costa BGG; Sports Center, Physical Education Graduate Program, Federal University of Santa Catarina, Florianópolis, SC, Brazil., Silva KS; Sports Center, Physical Education Graduate Program, Federal University of Santa Catarina, Florianópolis, SC, Brazil., Shivappa N; Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA., Wirth MD; Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA.; College of Nursing, University of South Carolina, Columbia, South Carolina, USA., Hébert JR; Cancer Prevention and Control Program, University of South Carolina, Columbia, SC, USA.; Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA., Nunes EA; Health Sciences Center, Nutrition Graduate Program, Federal University of Santa Catarina, Florianópolis, SC, Brazil.; Department of Physiological Sciences, Federal University of Santa Catarina, Florianópolis, SC, Brazil.
Jazyk: angličtina
Zdroj: Journal of human nutrition and dietetics : the official journal of the British Dietetic Association [J Hum Nutr Diet] 2022 Dec; Vol. 35 (6), pp. 1136-1150. Date of Electronic Publication: 2022 Apr 17.
DOI: 10.1111/jhn.13012
Abstrakt: Background: The energy-adjusted Dietary Inflammatory Index (E-DII™) has been associated with a high body mass index and markers of chronic diseases. Also, pro-inflammatory diets with a high E-DII have been positively associated with metabolic disturbances such as glucose intolerance and type II diabetes mellitus. However, it is unclear whether E-DII scores are positively associated with body fat percentage and visceral fat per se. This cross-sectional study aimed to evaluate whether the E-DII is associated with body fat content and metabolic health indicators in lean and obese young men.
Methods: The present study was conducted on 59 participants, without comorbidities, not using tobacco, medication and nutritional supplements. Dietary data were obtained by 3-day food records to calculate E-DII scores based on 28 food parameters. Body composition was assessed by dual X-ray absorptiometry (DXA). Blood samples were taken to measure fasting glucose, insulin, triacylglycerols, total cholesterol, and low- and high-density lipoprotein cholesterol. An oral glucose tolerance test also was performed. Associations were determined by mixed-effects linear regression.
Results: E-DII scores ranged from -3.48 to +3.10. Energy intake was similar across E-DII tertiles. After adjusting for covariates, the highest E-DII tertile was associated with increased body fat, visceral adipose tissue and waist circumference. There was no association between E-DII scores and glycaemic parameters.
Conclusions: In young participants, a dietary pattern with a higher E-DII (i.e., pro-inflammatory) score was associated with high body fat and markers of central adiposity assessed by DXA, regardless of body mass.
(© 2022 The British Dietetic Association Ltd.)
Databáze: MEDLINE
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