“I Always Buy the Purple Ones … If I See Them”: Socioecological Factors Influencing Anthocyanin-Rich Food Consumption for Cognitive Health in Older Adults

Author:

Kent Katherine12ORCID,Larsen-Truong Karen3ORCID,Fleming Catharine2ORCID,Li Li4,Phillipson Lyn35,Steiner-Lim Genevieve Z.67,Charlton Karen E.1ORCID

Affiliation:

1. School of Medical Indigenous and Health Sciences, Faculty of Science Medicine and Health, University of Wollongong, Wollongong, NSW 2522, Australia

2. School of Health Sciences, Western Sydney University, Penrith, NSW 2751, Australia

3. Australian Health Services Research Institute, Faculty of Business, University of Wollongong, Wollongong, NSW 2522, Australia

4. School of Science, Western Sydney University, Penrith, NSW 2751, Australia

5. School of Health and Society, Faculty of the Arts Social Sciences and Humanities, University of Wollongong, Wollongong, NSW 2522, Australia

6. NICM Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia

7. Translational Health Research Institute, Western Sydney University, Penrith, NSW 2751, Australia

Abstract

Despite the positive relationship between anthocyanin-rich foods and cognitive health, a dietary deficit exists in older adults. Effective interventions require an understanding of people’s dietary behaviors situated in social and cultural contexts. Therefore, the aim of this study was to explore older adults’ perceptions about increasing their consumption of anthocyanin-rich foods for cognitive health. Following an educational session and the provision of a recipe and information book, an online survey and focus groups with Australian adults aged 65 years or older (n = 20) explored the barriers and enablers towards eating more anthocyanin-rich foods and potential strategies to achieve dietary change. An iterative, qualitative analysis identified the themes and classified the barriers, enablers and strategies onto the Social-Ecological model levels of influence (individual, interpersonal, community, society). Enabling factors included a desire to eat healthily, taste preference and familiarity of anthocyanin-rich foods (individual), social support (community), and the availability of some anthocyanin-rich foods (society). The barriers included budget, dietary preferences and motivation (individual), household influences (interpersonal), limited availability and access to some anthocyanin-rich foods (community) and the cost and the seasonal variability (society). The strategies included increasing individual-level knowledge, skills, and confidence in utilizing anthocyanin-rich foods, educational initiatives about the potential cognitive benefits, and advocating to increase access to anthocyanin-rich foods in the food supply. This study provides for the first time, insight into the various levels of influence impacting older adults’ ability to consume an anthocyanin-rich diet for cognitive health. Future interventions should be tailored to reflect the barriers and enablers and to provide targeted education about anthocyanin-rich foods.

Funder

Western Sydney University School of Health Sciences Early Career Researcher Grant

Western Sydney University

Publisher

MDPI AG

Subject

Food Science,Nutrition and Dietetics

Cited by 2 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3