NCT01403844已完成不适用
Skin Carotenoid Response to Intake of Vegetables and Fruits Recommended by the Dietary Guidelines
USDA Grand Forks Human Nutrition Research Center2 个研究点 分布在 1 个国家目标入组 29 人开始时间: 2011年6月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 29
- 试验地点
- 2
- 主要终点
- Serum and skin levels of carotenoids in adults fed a high carotenoid diet
研究概览
简要总结
The purpose of this study is to validate the non-invasive tool, resonance Raman spectroscopy for assessing vegetable and fruit consumption.
详细描述
This study will validate the use of resonance Raman spectroscopy to assess vegetable and fruit intake by performing a controlled feeding study during which volunteers will consume a provided diet with known amounts of carotenoids in the form of fruits and vegetables.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Men and women aged 18 - 65 years
- •Weight stable (±5 lbs) for at least 2 months prior to the start of the study
- •Body mass index (BMI) between 19-30 kg/m2
- •Willing to refrain from the use of nicotine and dietary supplements for the duration of the study
- •Willing to maintain baseline weight and physical activity levels
排除标准
- •BMI greater than
- •Gastrointestinal disorders, disease, or medication that affects carotenoid absorption or storage
- •Current smoker
- •Allergies or intolerances to foods to be utilized in the study
- •Consumption of greater than an average of 1 alcoholic drink/day for women and 2/day for men, use of nutritional/sports supplements (if unwilling to discontinue during the study)
- •Pregnancy or lactating
结局指标
主要结局
Serum and skin levels of carotenoids in adults fed a high carotenoid diet
时间窗: 28 weeks
次要结局
未报告次要终点
研究者
研究点 (2)
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