...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Annals of epidemiology >Comparison of adipose tissue fatty acids with dietary fatty acids as measured by 24-hour recall and food frequency questionnaire in Black and White Adventists: the Adventist Health Study.
【24h】

Comparison of adipose tissue fatty acids with dietary fatty acids as measured by 24-hour recall and food frequency questionnaire in Black and White Adventists: the Adventist Health Study.

机译：《黑人和白人基督复临安息日会健康研究》中通过24小时召回和食物频率调查表测量的脂肪组织脂肪酸与膳食脂肪酸的比较。

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

PURPOSE: To calibrate and compare intake of different fats and individual fatty acids as assessed with a food frequency questionnaire (FFQ) against that estimated with (i) a series of dietary recalls and; (ii) the relative fat concentration in an adipose tissue biopsy. The FFQ was specially designed for use in a cohort of Seventh-day Adventists. In preparation for a large cohort study investigating the effect of diet on risk of colon, prostate and breast cancer. METHODS: The association of adipose tissue fatty acids and dietary fat intake was assessed in 49 black and 72 white Seventh-day Adventists subjects using 8 different 24-hour recalls, a 200-item food frequency questionnaire (FFQ) and adipose tissue biopsies from each subject. RESULTS: Pearson correlation between fatty acids in adipose tissue and dietary intake as assessed by multiple 24-hour recalls were as follows: Linoleic acid: 0.77 in black and 0.71 in white subjects, respectively; Linolenic acid: 0.68 (blacks) and 0.62 (whites); Total Polyunsaturated fat (PUFA): 0.78 (blacks) and 0.70 (whites); Total Monounsaturated fat (MUFA): 0.35 (blacks) and 0.03 (whites); Total Saturated fat (SFA): 0.46 (blacks) and 0.56 (whites). Correlations between fatty acids in adipose tissue and dietary intake as assessed by FFQ were: Linoleic acid: 0.61 (blacks) and 0.52 (whites), respectively; Linolenic acid: 0.29 (blacks) and 0.49 (whites); PUFA: 0.62 (blacks) and 0.53 (whites); MUFA: 0.07 (blacks) and 0.31 (whites), SFA: 0.21 (blacks) and 0.31 (whites). CONCLUSIONS: Our study confirms findings of others that 24-hour recalls are valid for assessing dietary intake of different types of fat. The FFQ we developed and used in this study gave reasonably valid measures of fatty acid intake in our population and is thus suitable for use in large cohort studies. It had validity comparable to that observed for other FFQs.
机译：目的：校准和比较通过食物频率调查表（FFQ）评估的不同脂肪和个别脂肪酸的摄入量与（i）一系列饮食召回估计的摄入量之间的比较;以及（ii）脂肪组织活检中的相对脂肪浓度。 FFQ是专门为基督复临安息日会成员设计的。在准备进行一项大型队列研究时，研究饮食对结肠癌，前列腺癌和乳腺癌风险的影响。方法：使用8种不同的24小时召回，200项食物频率调查表（FFQ）和每项脂肪组织活检对49位黑人和72位白人基督复临安息日会受试者中的脂肪组织脂肪酸与饮食脂肪摄入之间的关系进行了评估。学科。结果：通过多次24小时召回评估，脂肪组织中脂肪酸与饮食摄入之间的Pearson相关性如下：亚油酸：黑人分别为0.77和白人为0.71;亚油酸：0.68（黑色）和0.62（白色）;总多不饱和脂肪（PUFA）：0.78（黑色）和0.70（白色）;总单不饱和脂肪（MUFA）：0.35（黑人）和0.03（白人）;总饱和脂肪（SFA）：0.46（黑色）和0.56（白色）。 FFQ评估脂肪组织中脂肪酸与饮食摄入之间的相关性：亚油酸：分别为0.61（黑人）和0.52（白人）;亚油酸：0.29（黑色）和0.49（白色）; PUFA：0.62（黑人）和0.53（白人）; MUFA：0.07（黑色）和0.31（白色），SFA：0.21（黑色）和0.31（白色）。结论：我们的研究证实了其他人的发现，即24小时召回可有效评估饮食中不同类型脂肪的摄入量。我们在这项研究中开发和使用的FFQ给出了我们人群中脂肪酸摄入量的合理有效量度，因此适合在大型队列研究中使用。它具有与其他FFQ相当的有效性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号