Leonard Davis School of Gerontology, University of Southern California, 3715 McClintock Avenue #218C, Los Angeles, CA90089, USA.
Public Health Nutr. 2021 May;24(7):1638-1647. doi: 10.1017/S1368980021000586. Epub 2021 Feb 9.
A suboptimal diet and nutritional deficiencies can have important influences on health with significant impact among older adults. This study aims to assess the presence of suboptimal dietary intake among older Americans and identify risk and protective factors influencing diet quality.
Cross-sectional secondary analysis.
USA.
A nationally representative sample of 5614 community-dwelling older adults over age 54 in the Health and Retirement Study - Health Care and Nutrition Survey.
Overall, only 10·7 % of respondents had a good quality diet (Healthy Eating Index score 81 and above); the majority had diets considered poor or needing improvement. Less than 50 % of respondents met dietary guidelines and nutritional goals for most individual food groups and nutrients. Respondents with low socio-economic status, fewer psychosocial resources and those who had limited access to healthy food outlets were more likely to have a diet of suboptimal quality.
Efforts to remove identified barriers that put older adults at risk for poor nutrition and to provide resources that increase access to healthy food should be made to encourage healthy eating and enhance diet quality.
饮食不佳和营养缺乏会对健康产生重要影响,尤其是在老年人中。本研究旨在评估美国老年人饮食摄入不足的情况,并确定影响饮食质量的风险和保护因素。
横断面二次分析。
美国。
健康与退休研究——医疗保健和营养调查中年龄在 54 岁及以上的 5614 名社区居住的老年人的全国代表性样本。
总体而言,只有 10.7%的受访者饮食质量良好(健康饮食指数评分 81 及以上);大多数人的饮食被认为较差或需要改善。不到 50%的受访者符合大多数个别食物组和营养素的饮食指南和营养目标。社会经济地位较低、心理社会资源较少以及获得健康食品渠道有限的受访者更有可能饮食质量不佳。
应努力消除使老年人面临营养不良风险的已知障碍,并提供增加获得健康食品的资源,以鼓励健康饮食和提高饮食质量。