卢旺达老年人遵守EAT-lancet饮食模式及其与微量营养素摄入的关联
Theogene Habumugisha1, Anna Stubbendorff2, Penias Tembo3,4
1Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
Food & nutrition research
|September 8, 2025
概括
在老年卢旺达成年人中,坚持EAT-Lancet饮食改善了许多必需微量营养素的摄入量. 然而,潜在的 riboflavin 缺口需要量身定制的饮食策略,以确保老龄人口的营养充足.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 老年学是指老年学的学科.
背景情况:
- 撒哈拉以南非洲地区正在经历营养转型,营养不良与不断增加的非传染性疾病并存.
- EAT-Lancet参考饮食提供了潜在的环境和健康益处.
- 在低收入环境中的老年人中,EAT-Lancet饮食的微量营养素充足性仍未得到充分研究.
研究的目的:
- 为了检查卢旺达基加利的老年人遵守EAT-Lancet饮食的情况.
- 在这个人群中评估EAT-Lancet饮食坚持和微量营养素摄入量之间的关联.
- 为了确定与饮食坚持相关的潜在营养差距.
主要方法:
- 在卢旺达基加利对334名老年人 (55-93岁) 进行横截面研究.
- 通过两个24小时回忆评估的饮食摄入量;通过采访收集的社会人口统计数据.
- 使用42点指数评估EAT-Lancet的坚持;使用多变量回归分析了微量营养素摄入量与坚持第三者相关的分析.
主要成果:
- EAT-Lancet的坚持得分从13到36不等 (平均24分).
- 较高的坚持与增加的全谷物,蔬菜,鱼,坚果和特定微量营养素 (如叶酸,B12,D,,铁) 的摄入量相关.
- 经过调整后的分析显示,和的相关性并不显著,而利博弗拉的相关性较高,具有较高的粘附性.
结论:
- 更高的EAT-Lancet饮食坚持与基加利老年人的能量和微量营养素摄入量改善有关.
- 潜在的营养缺陷,特别是 riboflavin,需要特定的背景饮食修改.
- 确保卢旺达老年人群的营养充足需要针对EAT-Lancet饮食量身定制的方法.
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