Department of Psychiatry and Behavioral Sciences and Epidemiologyr and Public Health, University of Miami Miller School of Medicine, Miami, FL 33136, USA.
Am J Clin Nutr. 2009 Nov;90(5):1351-7. doi: 10.3945/ajcn.2009.27684. Epub 2009 Sep 23.
Because of the relation between chronic disease and poor nutritional habits, the use of food labels and adherence to dietary recommendations are important for chronic disease populations. We explored whether persons with chronic disease read nutrient information on food labels and whether they were aware of dietary guidelines.
This study aimed to assess dietary information use among persons with chronic disease by using a nationally representative sample of the US population.
A total of 5603 respondents aged > or =17 y from the 2005-2006 National Health and Nutrition Examination Survey participated in the study. This representative sample of US civilians were asked 17 questions regarding their awareness of federal nutrition information and their food label use and were given two 24-h recall dietary interviews. Participants were classified into 5 disease categories: 1) hypertension, 2) hypercholesterolemia, 3) diabetes/at risk of diabetes, 4) overweight, and 5) heart disease.
Subjects with chronic diseases were more aware of nutritional recommendations, checked more often for specific nutrients, and used nutrition information on food labels more often than did participants without such diseases. Label use behavior was inconsistently associated with dietary guideline compliance.
People with chronic disease generally reported better nutrition awareness and food label use and checking behaviors compared with those without chronic disease, but this did not translate into unequivocally better eating behaviors. New strategies are needed to improve the actual nutritional behaviors of persons with chronic disease.
由于慢性病与不良饮食习惯之间存在关联,因此慢性病患者使用食品标签并遵循饮食建议对于控制慢性病非常重要。我们旨在通过美国人群的全国代表性样本,探索慢性病患者是否会阅读食品标签上的营养信息以及他们是否了解饮食指南。
本研究旨在评估慢性病患者的饮食信息使用情况,研究对象为 2005-2006 年全国健康和营养调查中的 5603 名年龄≥17 岁的美国居民。该代表性样本中的美国平民被问及联邦营养信息和食品标签使用情况的 17 个问题,并进行了两次 24 h 回顾性膳食访谈。参与者被分为 5 种疾病类别:1)高血压,2)高胆固醇血症,3)糖尿病/糖尿病前期,4)超重,和 5)心脏病。
患有慢性病的受试者比没有此类疾病的参与者更了解营养建议,更频繁地检查特定营养素,更频繁地使用食品标签上的营养信息。标签使用行为与饮食指南的遵守情况不一致。
与没有慢性病的人相比,患有慢性病的人通常报告具有更好的营养意识和食品标签使用及检查行为,但这并没有转化为更明确的良好饮食习惯。需要制定新的策略来改善慢性病患者的实际营养行为。