The Interaction of Shift Work and Food Environment on Eating Behaviors and Appetite
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 100
- 试验地点
- 1
- 主要终点
- Food intake
研究概览
简要总结
This study will compare eating behaviors and measures of hunger and fullness between day and night workers in order to better understand why night workers are at increased risk for obesity and related diseases.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
盲法说明
Statistician will be blinded to participant group and condition.
入排标准
- 年龄范围
- 20 Years 至 55 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Work ~ 8-hour shifts during day or night on 3 or more consecutive days of the week
- •BMI 19-35 kg/m^2
- •Age 20-55 years of age
- •Metabolically healthy
- •Weight stable over previous 3 months
- •Lives in New York City area
排除标准
- •Pregnant or less than 1 year postpartum at time of study
- •History of drug or alcohol abuse
- •Rotating shift work
- •Habitual sleep duration of more than 6 hour per night
- •Obstructive sleep apnea
- •Transmeridian travel
- •Type 2 diabetes
- •Cardiovascular disease
- •Hypertension
- •Participation in diet or weight loss program in the 3 months prior to enrollment
- •Psychiatric or sleep disorder
- •Food allergies or intolerances
- •Dislike of or unwillingness to eat test foods
研究组 & 干预措施
Day worker
Men and women who work only day shift for at least 3 consecutive days of the week
干预措施: Portion size (Behavioral)
Night worker
Men and women who work only night shift for at least 3 consecutive days of the week
干预措施: Portion size (Behavioral)
结局指标
主要结局
Food intake
时间窗: 24-hours intake period
Food by weight (g) in response to variations in portion served
Energy intake
时间窗: 24-hours intake period
Food by energy (kcal) in response to variations in portion served
Energy density consumed
时间窗: 24-hours intake period
Energy density consumed (kcal/g) in response to variations in portion served
次要结局
- Appetite-regulating hormones(2-hours measurement period)
- Hunger and fullness(24-hours measurement period)
研究者
Marie-Pierre St-Onge
Associate Professor of Nutritional Medicine
Columbia University