Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo 315000, China.
Department of Global Health, Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo 315000, China.
Nutrients. 2022 Sep 21;14(19):3919. doi: 10.3390/nu14193919.
From 1990 to 2019, the age-standardized incidence rate of nutritional deficiencies in China remained stable. However, the age-standardized disability-adjusted life-years (DALY) rate of nutritional deficiencies decreased from 1990 to 2019. Data were extracted from the GBD 2019 datasets. Estimated annual percentage changes (EAPCs) were calculated to assess the incidence rate, and DALY trends of nutritional deficiencies. Measures were stratified by subtypes, regions, and age groups. In 2019, the age-standardized DALY rates of dietary iron deficiency and protein-energy malnutrition reached their highest levels. The main population groups with protein-energy malnutrition and dietary iron deficiency were adults over the age of 70 and children under the age of five. The latter group also had a greater burden of vitamin A deficiency. Zhejiang, Beijing, and Guangdong reported the highest age-standardized incidence rates of nutritional deficiencies, which mainly pertained to protein-energy malnutrition and vitamin A deficiency. Tibet, Xinjiang, and Hainan had the highest age-standardized DALY rates of nutritional deficiencies, which mainly pertained to dietary iron deficiency and protein-energy malnutrition.
1990 年至 2019 年，中国营养缺乏的年龄标准化发病率保持稳定。然而，营养缺乏的年龄标准化伤残调整生命年（DALY）率从 1990 年到 2019 年下降。数据来自 GBD 2019 数据集。估计年度百分比变化（EAPC）用于评估营养缺乏的发病率和 DALY 趋势。根据亚型、地区和年龄组对措施进行分层。2019 年，饮食铁缺乏和蛋白质能量营养不良的年龄标准化 DALY 率达到最高水平。蛋白质能量营养不良和饮食铁缺乏的主要人群是 70 岁以上的成年人和 5 岁以下的儿童。后者组还存在更大的维生素 A 缺乏负担。浙江、北京和广东报告了营养缺乏的最高年龄标准化发病率，主要涉及蛋白质能量营养不良和维生素 A 缺乏。西藏、新疆和海南的营养缺乏的年龄标准化 DALY 率最高，主要涉及饮食铁缺乏和蛋白质能量营养不良。
