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The effects of heavy alcohol use on weight gain in college freshmen: Examining an overlooked calorie source

大量饮酒对大学新生体重增加的影响：检查被忽视的卡路里来源

基本信息

批准号：
9350150
负责人：
Tera L Fazzino
金额：
$ 3.32万
依托单位：
UNIVERSITY OF KANSAS MEDICAL CENTER
依托单位国家：
美国
项目类别：
财政年份：
2016
资助国家：
美国
起止时间：
2016-06-03 至 2017-12-31
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/9350150
关键词：
Address Adult African American student Alcohol consumption Alcohols Beer Behavior Behavior assessment Behavioral Body Weight Changes Body mass index Calories Data Data Quality Data Set Development Diet Diet Habits Dietary intake Eating Eating Behavior Energy Intake Ethnic Origin Fellowship Food Future Gender Goals Grant Health Heavy Drinking Hour Impulsive Behavior Impulsivity Intake Intervention K-Series Research Career Programs Kansas Knowledge Lead Legal Measures Mediating Medical center Mentors Missouri Modeling Motivation Nutrition Assessment Obesity Outcome Palate Pattern Prevalence Prevention Preventive Intervention Preventive Medicine Psychology Questionnaires Race Research Research Methodology Research Personnel Research Training Rewards Secondary to Source Students Time Training United States National Institutes of Health Universities Weight Weight Gain Weight maintenance regimen Work Writing addiction alcohol effect base college college drinking distinguished professor drinking experience method development mid-career faculty non-alcoholic novel nutrition obesity treatment professor psychosocial public health relevance secondary analysis skills therapy development trait impulsivity undergraduate student university student waist circumference young adult

项目摘要

DESCRIPTION (provided by applicant): Heavy alcohol use, weight gain, and obesity are highly prevalent among college students1, 2. Alcohol is a dense calorie source3 and heavy use during college may lead to weight gain that is maintained through adulthood. However, examination of this potential effect in college students has been limited to secondary analysis of existing datasets with weak, often non-validated assessment of alcohol consumption. In addition to being a caloric source, heavy drinking may lead to unhealthy eating habits surrounding drinking episodes, which may also contribute to weight gain4. Some students frequently eat excess, calorie-dense food during drinking episodes5, possibly due to the increased rewarding value of food while intoxicated4, while others restrict food before drinking to compensate for alcohol calories6. Body mass index (BMI) during young adulthood is highly predictive of BMI later in life7, 8 and obesity is associated with a host of health problems9-11. The long-term goal of this research is to develop a prevention intervention that addresses both problems in college students. A critical barrier to accomplishing this goal is the lack of evidence on how heavy alcohol use contributes to weight gain in students. The objective of the study, which will be an important step toward the long term goal, is to determine the effects of heavy alcohol use on weight change, eating patterns on drinking days, and dietary intake during the first year of college, a period in which substantial increases in heavy alcohol use12-15 and weight occur1, 16. A diverse group of college freshmen (N=174) will be assessed three times during the academic year to evaluate changes in weight, waist circumference, alcohol use, diet, eating behavior, impulsivity, and motivation to drink alcohol and eat palatable food. The proposed study will combine the PI's research experience in college student alcohol use with the obesity treatment research expertise of primary sponsor Dr. Christie Befort, Associate Professor of Preventative Medicine at the University of Kansas Medical Center (KUMC), the expertise of co-sponsor Dr. Kenneth Sher, Distinguished Professor at the University of Missouri, Columbia in longitudinal assessment of college students' heavy alcohol use, the expertise of co-sponsor Dr. Deborah Sullivan, Chair and Professor of Nutrition at KUMC, in nutrition assessment and college student weight control interventions, and the eating behavior assessment expertise of co-sponsor Dr. Kelsie Forbush, Assistant Professor of Psychology at the University of Kansas. The proposed research training plan will provide specialized training in obesity treatment methods and intervention development, research methods specific to both fields including nutrition and alcohol assessment, and will strengthen the applicant's knowledge of the relationship between alcohol use and obesity as viewed from nutrition and addiction perspectives. Professional development activities will include mentoring and a course in grant writing, which will lead to a K-award application. The fellowship training will facilitate the PI i gaining the knowledge, skills, and experience necessary to become an independent researcher.

描述(申请人提供)：酗酒、体重增加和肥胖在大学生中非常普遍1，2。酒精是一种密集的卡路里来源3，在大学期间大量饮酒可能会导致体重增加，并持续到成年。然而，对大学生这种潜在影响的检查仅限于对现有数据集的二次分析，这些数据集对酒精消费的评估薄弱，往往未经验证。除了是一种热量来源，大量饮酒可能会导致围绕饮酒的不健康饮食习惯，这也可能导致体重增加。一些学生经常在饮酒期间吃过多的高卡路里食物，这可能是因为醉酒时食物的回报价值增加，而另一些学生则在饮酒前限制食物，以补偿酒精卡路里。青春期的身体质量指数(BMI)对7、8岁以后的BMI有很高的预测性，肥胖与一系列健康问题有关。这项研究的长期目标是开发一种预防干预措施，解决大学生中的这两个问题。实现这一目标的一个关键障碍是缺乏证据表明大量饮酒如何导致学生体重增加。这项研究将是迈向长期目标的重要一步，其目的是确定在大学一年级期间，大量饮酒对体重变化、饮酒日饮食模式和饮食摄入量的影响，在这段时期，重度酒精使用量12-15岁，体重出现1-16岁大幅增加。一组不同的大学新生(N=174)在学年期间将接受三次评估，以评估体重、腰围、饮酒、饮食、饮食行为、冲动和饮酒动机的变化，并吃美味的食物。这项拟议的研究将把PI在大学生酒精使用方面的研究经验与主要赞助商堪萨斯大学医学中心预防医学副教授Christie Befort博士的肥胖治疗研究专业知识、共同赞助人哥伦比亚密苏里大学杰出教授Kenneth Sher博士在大学生酗酒纵向评估方面的专业知识、共同赞助人KUMC营养学主席兼教授Deborah Sullivan博士在营养评估和大学生体重控制干预方面的专业知识以及共同赞助人堪萨斯大学心理学助理教授Kelsie ForBush博士的饮食行为评估专业知识结合起来。拟议的研究培训计划将提供肥胖治疗方法和干预开发方面的专门培训，包括营养和酒精评估这两个领域的专门研究方法，并将从营养和成瘾的角度加强申请者对酒精使用和肥胖之间关系的了解。职业发展活动将包括辅导和赠款写作课程，这将导致K奖的申请。奖学金培训将有助于PI I获得成为独立研究人员所需的知识、技能和经验。