Construct Validation of the Dietary Inflammatory Index among African Americans.
Construct Validation of the Dietary Inflammatory Index among African Americans.
复制标题
DOI：
10.1007/s12603-016-0775-1
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Hébert JR
中科院分区：
文献类型：
--
作者：
Wirth MD;Shivappa N;Davis L;Hurley TG;Ortaglia A;Drayton R;Blair SN;Hébert JR
慢性炎症与许多慢性疾病有关。慢性炎症的最强调节剂之一是饮食。饮食炎症指数（DII）测量饮食炎症的可能性，以前已经验证过，但不是在非洲裔美国人（AA）中。使用健康饮食和积极生活在精神（HEALS）干预研究的基线数据进行横断面分析。基线数据收集于2009年至2012年在南卡罗来纳州哥伦比亚或其附近进行。非裔美国人的基线数据收集包括来自抽血、人体测量和大量问卷的C反应蛋白（CRP）和白细胞介素-6。问卷包括用于DII计算的食物频率问卷。使用分位数回归进行主要分析。最高DII四分位数的受试者（即，更容易引发炎症的人）更年轻，更可能结婚，受教育程度更低，BMI更高。DII四分位数4中的个体在CRP的第75和第90个四分位数处具有统计学显著更大的CRP（即，更抗炎）。结构验证为在AA人群中使用DII进行研究提供了支持。未来的研究应该探索在AA人群中使用DII促进更多抗炎饮食的途径，以降低慢性疾病的风险。
Chronic inflammation is linked to many chronic conditions. One of the strongest modulators of chronic inflammation is diet. The Dietary Inflammatory Index (DII) measures dietary inflammatory potential and has been validated previously, but not among African Americans (AAs). Cross-sectional analysis using baseline data from the Healthy Eating and Active Living in the Spirit (HEALS) intervention study. Baseline data collection occurred between 2009 and 2012 in or near Columbia, SC. African-American churchgoers Baseline data collection included c-reactive protein (CRP) and interleukin-6 from blood draws, anthropometric measures, and numerous questionnaires. The questionnaires included a food frequency questionnaire which was used for DII calculation. The main analyses were performed using quantile regression. Subjects in the highest DII quartile (i.e., more pro-inflammatory) were younger, more likely to be married, and had less education and greater BMI. Individuals in DII quartile 4 had statistically significantly greater CRP at the 75th and 90th percentiles of CRP versus those in quartile 1 (i.e., more anti-inflammatory). Construct validation provides support for using the DII in research among AA populations. Future research should explore avenues to promote more anti-inflammatory diets, with use of the DII, among AA populations to reduce risk of chronic disease.
登录
查看更多内容
影响因子：
2.3
作者：
Tabung, Fred K.;Steck, Susan E.;Ma, Yunsheng;Liese, Angela D.;Zhang, Jiajia;Caan, Bette;Hou, Lifang;Johnson, Karen C.;Mossavar-Rahmani, Yasmin;Shivappa, Nitin;Wactawski-Wende, Jean;Ockene, Judith K.;Hebert, James R.
通讯作者：
Hebert, James R.
DOI：
10.1111/cea.12323
发表时间：
2015-01
期刊：
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology
影响因子：
--
作者：
Wood LG;Shivappa N;Berthon BS;Gibson PG;Hebert JR
通讯作者：
Hebert JR
影响因子：
5.5
作者：
Hebert, James R.;Wirth, Michael;Blair, Steven N.
通讯作者：
Blair, Steven N.
DOI：
10.1080/01635581.2015.1062117
发表时间：
2015
期刊：
Nutrition and cancer
影响因子：
--
作者：
Shivappa N;Jackson MD;Bennett F;Hébert JR
通讯作者：
Hébert JR
影响因子：
5.8
作者：
Tay, L.;Lim, W. S.;Chong, M. S.
通讯作者：
Chong, M. S.