2024年2月12日，springer 旗下国际著名期刊《BMC Public Health》在线发表了云南师范大学教育学部心理学系尹可丽教授课题组的最新研究成果《Adhere to the Chinese dietary guidelines associated with better subjective well-being: evidence from a cross-sectional survey and a daily diary investigation》。云南师范大学教育学部心理学系尹可丽教授为通讯作者。

通过横断面调查和日常日记法研究了中国饮食指南与更好的主观幸福感的关联性，证实中国膳食指南对心理健康具有良好的促进作用。

AbstractBackground

Subjective well-being (SWB) plays an essential role in general health. Although beneficial effects of selected micronutrients and foods on SWB have been reported, they do not reflect the impact of the habitual diet on SWB. Therefore, the purpose of this study is to investigate the association between adherence to the Chinese Dietary Guidelines (CDG) with SWB.

Methods

This study combined a cross-sectional survey and a daily diary investigation. The cross-sectional survey was conducted on 1,433 students from 8 universities in southern China between October and November 2020. The daily diary investigation was conducted in November 2022, collecting 10-day daily data from 115 students at two universities in southern China over ten consecutive days, resulting in 1,020 valid matched daily responses. Adherence to the CDG was assessed by the China Prime Diet Quality Score (CPDQS), SWB was measured by the Index of Well-being (IWB) and the Affect Valuation Index (AVI). Correlation analysis, multiple regression analyses, and hierarchical regression were conducted to examine the associations of adherence to the CDG with its components, and SWB.

Results

The cross-sectional survey revealed significant predictors of SWB, including adherence to the CDG (β = 0.24, p<0.001) and its components: cereals and tubers (β = 0.07, p = 0.024), vegetables and fruits (β = 0.11, p<0.001), dairy/soy/nuts (β = 0.11, p = 0.002), and condiments and alcoholic beverages (β = 0.08, p = 0.002). The daily diary investigation showed positive associations between adherence to the CDG (β = 0.19, p<0.001), and its components: vegetables and fruits (β = 0.11, p = 0.001), dairy/soy/nuts (β = 0.06, p = 0.009), animal source food (β = 0.06, p = 0.026), and condiments and alcoholic beverages (β = 0.07, p = 0.026), with higher levels of daily SWB.

Conclusions

Adherence to healthy dietary patterns such as the CDG, rather than focusing on individual components in isolation, is associated with better SWB. Furthermore, the consumption of CDG components had an impact on SWB, although the specific effects varied between the two studies. This study offers modest evidence supporting the role of the CDG in promoting positive mental health.

https://link.springer.com/article/10.1186/s12889-024-17880-9

扩展阅读：

https://jyxb.ynnu.edu.cn/info/1195/2302.htm

姓名：尹可丽

职称：教授

导师类别：博士生导师、硕士生导师

研究专长：民族文化心理；心理健康促进

电子邮箱：yinkeli@ynnu.edu.cn

个人简介

云南师范大学教育学部教授，博士生导师，云南省中青年学术与技术带头人，云南省享受政府特殊津贴专家，云南省高校教学名师。中国心理学会文化心理学专委会副主任，中国心理学会民族心理学专委会委员，中国心理学会社区心理学专委会委员，中国心理学会质性心理学专委会委员，云南省社会心理学会副会长。

教育背景

1987.09-1991.06云南师范大学学校教育学士学位

1993.03-1997.06西南师范大学基础心理学教育学硕士学位

2008.09-2011.06西南大学基础心理学教育学博士学位

教学成就

云南省教育厅2009年授予“云南省高校教学名师”；2012年授予“尹可丽名师工作室”称号；主持在研云南省高校教学改革项目1项；主持完成校级硕士生教改项目1项；主持完成校级本科生教改重点项目1项。主编出版教材2部。教材《心理学基础》获得云南省普通高等学校优秀教材奖。指导的硕士生获得3篇省级硕士优秀论文奖；9篇校级优秀硕士论文。

科研成就

主持完成国家自然科学基金项目1项，主持完成国家社科基金项目1项，主持在研教育部人文社科项目1项等。主持完成省级科研项目3项等。在《心理学报》等学术刊物上发表论文83篇，其中CSSCI等核心刊物43篇。代表性专著《云南青少年民族团结心理与教育》、《傣族的心理与行为研究》等。获云南省哲学社会科学优秀成果奖二等奖两次；三等奖两次；重庆市科技进步奖三等奖一次等。