(2023) Association between plant-based diets and metabolic syndrome in obese adults from Iran: a cross-sectional study. Bmc Endocrine Disorders. p. 14.
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Abstract
BackgroundMetabolic syndrome (MetS) is a common chronic disease with several complications. Given that, studies on the association of plant-based diet indices (PDIs) with risk of MetS among adults with obesity, are limited, we aimed to examine the association between PDIs (including overall PDI, healthy PDI (hPDI), unhealthy PDI (uPDI)) and MetS in Iranian adults with obesity.MethodsIn Tabriz, Iran, a total of 347 adults between the ages of 20 and 50 participated in this cross-sectional research study. We created an overall PDI, hPDI, and uPDI from validated semi-quantitative food-frequency questionnaire (FFQ) data. To investigate the association between hPDI, overall PDI, uPDI, and MetS and its components, a binary logistic regression analysis was performed.ResultsThe average age was 40.78 +/- 9.23 years, and the average body mass index was 32.62 +/- 4.80 kg/m(2). There was no significant association between overall PDI (OR: 0.87; 95 CI: 0.54-1.47), hPDI (OR: 0.82; 95 CI: 0.48-1.40), and uPDI (OR: 0.83; 95 CI: 0.87-2.46) with MetS, even after adjustment for confounders. Moreover, our findings showed that participants with the highest adherence to uPDI had a higher chance of hyperglycemia (OR: 2.50; 95 CI: 1.13-5.52). Also, this association was significant in the first (OR: 2.51; 95 CI: 1.04-6.04) and second (OR: 2.58; 95 CI: 1.05-6.33) models, after controlling for covariates. However, in both adjusted and crude models, we did not find a significant association between hPDI and PDI scores and MetS components such as high triglyceride, high waist circumference, low High-density lipoprotein cholesterol, raised blood pressure, and hyperglycemia. Moreover, those in the top tertile of uPDI had higher fasting blood sugar and insulin levels when compared with those in the first tertile, and subjects in the last tertile of hPDI compared with participants in the first tertile had lower weight, waist-to-hip ratio, and fat-free mass.ConclusionWe found a direct significant association between uPDI and odds of hyperglycemia in the whole population of study. Future large-scale, prospective studies on PDIs and the MetS are necessary to confirm these findings.
Item Type: | Article |
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Keywords: | Plant-based diet Metabolic syndrome Obesity Plant-based diet index fat vegan diet physical-activity buddhist priests vegetarian diet glycemic index risk health weight food quality Endocrinology & Metabolism |
Page Range: | p. 14 |
Journal or Publication Title: | Bmc Endocrine Disorders |
Journal Index: | ISI |
Volume: | 23 |
Number: | 1 |
Identification Number: | https://doi.org/10.1186/s12902-023-01358-7 |
Depositing User: | خانم ناهید ضیائی |
URI: | http://eprints.mui.ac.ir/id/eprint/26103 |
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