Optimizing Meal and Snack Timing to Promote Health
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 12
- 试验地点
- 1
- 主要终点
- Plasma amino acid concentration
研究概览
简要总结
This study will be conducted using standardized techniques to collect blood samples via an acute, randomized, cross-over design. Subjects will be provided all of their meals the day prior to testing and participate in 3 testing days with a minimum of 1 week break between testing days and a maximum time commitment of 7 weeks. A trained phlebotomist will place a catheter and collect blood samples from an antecubital vein using sterile techniques.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 25 Years 至 39 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •25-39 years old
- •BMI between 22-37 kg/m2
- •Weight stable (± 4.5 kg) for the previous 3 months
- •Not currently (or within the past 6 months) following a vigorous exercise regimen or weight loss program
- •No acute illness
- •Not smoking
- •Not diabetic
- •Not pregnant or planning pregnancy in the next 3 months
- •Lactose tolerant
- •Willing to limit purposeful activity for 48 hours prior to each testing day
- •Willing to consume study foods and beverages.
排除标准
- •<25 or >39 years old, BMI <22 or >37 kg/m2
- •Currently (or within the past 6 months) following a vigorous exercise regimen greater than -3 - 45 minute exercise sessions per week
- •Currently following a weight loss program where subject has lost greater than 4.5 kg
- •Acute illness
- •Pregnant or planning pregnancy in the next 3 months
- •Lactose intolerant
- •Unwilling to consume study foods and beverages
- •Peri and post-menopausal women.
研究组 & 干预措施
30 g protein breakfast
干预措施: 30 g protein breakfast (Other)
10 g protein breakfast
干预措施: 10 g protein breakfast (Other)
10 + 20 g protein consumption
10 g breakfast followed by the consumption of a 20g whey protein shake
干预措施: 10 + 20 g protein consumption (Dietary Supplement)
结局指标
主要结局
Plasma amino acid concentration
时间窗: 7 weeks
Peak plasma concentration of amino acids
次要结局
- Blood glucose concentration(7 weeks)
研究者
Wayne Campbell
Professor Nutrition Science
Purdue University