Fukuoka Yoshimi, Lindgren Teri G, Bonnet Kemberlee, Kamitani Emiko
University of California, San Francisco, California, USA (Dr Fukuoka, Ms Bonnet, Dr Kamitani).
Rutgers University, Newark, New Jersey, USA (Dr Lindgren).
Diabetes Educ. 2014 May;40(3):308-318. doi: 10.1177/0145721714522717. Epub 2014 Feb 13.
The purpose of the study was to explore and understand knowledge and attitudes about food, diet, and weight control, focusing on barriers and motivators to reduce risk of developing type 2 diabetes.
Six focus groups were conducted in May and June 2010. The groups were stratified by sex. A total of 35 ethnically diverse samples with a high risk for type 2 diabetes participated. The average age was 51 ± 10.6 years, and 57% of the sample represented women.
Four themes emerged from the focus groups: (1) demonstrated knowledge and source of knowledge, including participants' basic understanding of "good" and "bad" food and what constitutes a "healthy diet" and trusted sources of information; (2) perceptions of food and diet, encompassing how participants expressed their perception of and interaction with food and diet; (3) sense of control over dietary intake, reflecting participants' discussion of their perceived ability to control their eating patterns and food choices; and (4) eating behaviors, describing participants' patterns of eating and perceived barriers to eating a healthy diet.
Study findings demonstrate that eating healthy requires a complex interaction between individual perceptions of food and sense of control over eating patterns and sociopolitical and economic structural factors that restrict healthy eating options while promoting unhealthy ones. Programs for long-term eating behavioral change necessary to reduce type 2 diabetes and obesity need to incorporate strategies that address individual-level factors of perception of food and sense of control over eating patterns, as well as structural level factors such as poverty and food insecurity.
本研究旨在探索并理解关于食物、饮食和体重控制的知识与态度,重点关注降低2型糖尿病发病风险的障碍和动机。
2010年5月和6月开展了6个焦点小组讨论。小组按性别分层。共有35名2型糖尿病高风险的不同种族样本参与。平均年龄为51±10.6岁,样本中57%为女性。
焦点小组讨论中出现了四个主题:(1)展示的知识和知识来源,包括参与者对“好”与“坏”食物的基本理解、“健康饮食”的构成要素以及可靠的信息来源;(2)对食物和饮食的认知,涵盖参与者如何表达他们对食物和饮食的认知以及与之的互动;(3)对饮食摄入的控制感,反映参与者对其控制饮食模式和食物选择能力的讨论;(4)饮食行为,描述参与者的饮食模式以及他们认为的健康饮食障碍。
研究结果表明,健康饮食需要个人对食物的认知、对饮食模式的控制感与社会政治和经济结构因素之间的复杂相互作用,这些结构因素限制了健康饮食选择,同时促进了不健康饮食选择。为降低2型糖尿病和肥胖风险而进行的长期饮食行为改变计划需要纳入应对个人层面食物认知和饮食模式控制感因素以及贫困和粮食不安全等结构层面因素的策略。