Department of Health and Nutrition Sciences, Idaho State University, 921 S. 8th Ave STOP 8109, Pocatello, ID 83209, USA.
Department of Human Nutrition, Kansas State University, 206 Justin Hall, Manhattan, KS 66506, USA.
Nutrients. 2010 Dec;2(12):1297-1307. doi: 10.3390/nu2121297. Epub 2010 Dec 20.
As the population of the United States continues to age, it has become increasingly more important to recognize the food intake and eating habits of older adults. The objective of this study was to describe the food group intake, factors predicting food group intake, and the food choices of community-dwelling Kansans, 80 years of age and older who participate in congregate meal programs. Participants completed a short questionnaire querying demographic information, current health status, and dietary supplement use. Participants (n = 113) were then followed up via telephone to complete two 24-hour diet recalls. Data were analyzed to determine adequacy of food group intake and mean intake. Regression analyses were used to determine factors predicting intake and frequency analysis established food typically consumed. Female participants were significantly more likely to consume more fruit servings than males. Intake was low for all five of the food groups, especially dairy. Chronic health conditions and dietary supplement use were consistently predictive factors of the amount of each food group consumed.
随着美国人口的老龄化,认识老年人的饮食摄入和饮食习惯变得越来越重要。本研究的目的是描述参加集体用餐计划的堪萨斯州 80 岁及以上社区居民的食物组摄入量、预测食物组摄入量的因素以及食物选择。参与者完成了一份简短的问卷,询问人口统计学信息、当前健康状况和膳食补充剂的使用情况。然后,通过电话对参与者(n=113)进行随访,以完成两次 24 小时饮食回忆。分析数据以确定食物组摄入量的充足性和平均摄入量。回归分析用于确定预测摄入量的因素,频率分析确定通常食用的食物。女性参与者摄入的水果份量明显多于男性。所有五个食物组的摄入量都很低,尤其是奶制品。慢性健康状况和膳食补充剂的使用是每种食物组摄入量的一致预测因素。