• Nutrition · Sep 2015

    Low-carbohydrate-diet score and metabolic syndrome: An epidemiologic study among Iranian women.

    • Fatemeh Shirani, Ahmad Esmaillzadeh, Ammar Hassanzadeh Keshteli, Peyman Adibi, and Leila Azadbakht.
    • Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran; Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
    • Nutrition. 2015 Sep 1; 31 (9): 1124-30.

    ObjectiveEpidemiologic studies linking carbohydrate consumption and risk for metabolic syndrome (MetS) are limited. The association between low-carbohydrate-diet score and MetS has not been investigated. The aim of this study was to investigate low-carbohydrate-diet score in relation to MetS among a group of Iranian women.MethodThis cross-sectional study was conducted with 442 Iranian female teachers >20 y of age. Usual dietary intakes were assessed using a validated, dish-based semiquantitative food frequency questionnaire. Metabolic syndrome was defined according to the American Heart Association/National Heart, Lung, and Blood Institute/International Diabetes Federation definition guidelines.ResultsThe prevalence of MetS in the lowest and highest quintile of low-carbohydrate-diet score was 17.5% and 18.8%, respectively (P = 0.97). There was no statistically significant difference in the prevalence between extreme quartiles low-carbohydrate-diet score and MetS (odds ratio, 0.93; 95% confidence interval, 0.38-2.28). After controlling for age, energy intake, and other potential confounders, low-carbohydrate-diet score was not significantly associated with MetS. A significant association was observed between this score and abnormal fasting plasma glucose. We failed to find a significant relationship between this score and other components of MetS.ConclusionsDiets with lower amounts of carbohydrate and higher contents of fat and protein were not significantly associated with the risk for MetS in a cross-sectional study with a group of Iranian women. More longitudinal studies are needed to confirm these results.Copyright © 2015 Elsevier Inc. All rights reserved.

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