Thompson F E, Sowers M F, Frongillo E A, Parpia B J
Division of Nutritional Sciences, Cornell University, Ithaca, NY.
Am J Public Health. 1992 May;82(5):695-702. doi: 10.2105/ajph.82.5.695.
Many women are not meeting dietary recommendations for fiber and fat intakes. Health educators need to know which foods are major sources of these nutrients.
This study analyzed the contributions of 27 food groups to fiber, fat, saturated fat, and cholesterol intakes of 2134 women aged 19 to 50 years in USDA's Continuing Survey of Food Intakes by Individuals, the 1985 and 1986 surveys (CSFII 85-86).
Major determinants of fiber intake include frequency of use of certain food groups (vegetables, including potatoes, bread, fruit, soups, ready-to-eat cereal) and choice of particular foods within the larger food groups (e.g., whole grain bread, high fiber cereal). Major determinants of total fat, saturated fat, and cholesterol intakes included frequency of use of certain foods (sweet grains, beef, eggs, cheeses/cream, whole milks) and additions to foods (regular salad dressing and butter/margarine). Demographic characteristics were related to various food group consumption parameters.
Information about the relationships between food group and nutrient intake and the effects of household income, race/ethnicity, and region of residence on food group intake indicate opportunities to refine nutritional education programs.
许多女性未达到膳食纤维和脂肪摄入的膳食建议标准。健康教育工作者需要了解哪些食物是这些营养素的主要来源。
本研究分析了美国农业部个人食物摄入量持续调查(1985年和1986年调查,CSFII 85 - 86)中27个食物组对2134名年龄在19至50岁女性的膳食纤维、脂肪、饱和脂肪和胆固醇摄入量的贡献。
膳食纤维摄入量的主要决定因素包括某些食物组(蔬菜,包括土豆、面包、水果、汤、即食谷物)的食用频率以及较大食物组内特定食物的选择(例如,全麦面包、高纤维谷物)。总脂肪、饱和脂肪和胆固醇摄入量的主要决定因素包括某些食物的食用频率(甜谷物、牛肉、鸡蛋、奶酪/奶油、全脂牛奶)以及食物添加物(普通沙拉酱和黄油/人造黄油)。人口统计学特征与各种食物组消费参数相关。
关于食物组与营养素摄入之间的关系以及家庭收入、种族/民族和居住地区对食物组摄入影响的信息表明,有机会完善营养教育计划。