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临床试验/NCT02867488
NCT02867488已完成不适用

Dose-response Effects of Soybean Oil in Salad Dressing on Carotenoid/Fat-soluble Vitamin Bioavailability in Salad Vegetables

Iowa State University0 个研究点开始时间: 2009年4月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
主要终点
Area under the curve for carotenoids, phylloquinone, tocopherols, and retinyl palmitate in the plasma chylomicron fraction

研究概览

简要总结

The objectives will be to evaluate the dose-response between the amount of soybean oil in salad dressing and the absorption of: 1) carotenoids, phylloquinone, and tocopherols in salad vegetables; 2) retinyl palmitate formed from the provitamin A carotenoids, alpha- and beta-carotene.

研究设计

研究类型
Interventional

入排标准

年龄范围
18 Years 至 40 Years(Adult)
性别
Female
接受健康志愿者

入选标准

  • General good health as determined by interview, blood biochemistry profile, complete blood count, and plasma lipid and lipoprotein profile

排除标准

  • Cigarette smoking, frequent alcohol consumption
  • Use of vitamin/mineral supplements
  • Lactose intolerance
  • Known food allergies
  • Body mass index (BMI) 30 or higher
  • Eating disorder or restrained eating
  • Vegetarianism
  • Hyperlipidemia
  • Current or planned pregnancy
  • Use of hormonal contraceptives (affects chylomicron clearance); use of plant sterols or medications known to affect lipid metabolism

结局指标

主要结局

Area under the curve for carotenoids, phylloquinone, tocopherols, and retinyl palmitate in the plasma chylomicron fraction

时间窗: 0-9.5 hours postprandially

次要结局

未报告次要终点

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Wendy S. White

Associate Professor

Iowa State University

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