中国成年人中饮食维生素摄入量 - - 10个PLAD,中国,2022-2023年
Xiaofan Zhang1,2, Chang Su1,2, Jiguo Zhang1,2
1National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China.
China CDC weekly
|January 13, 2025
概括
中国成年人普遍缺乏维生素,特别是维生素B1,B2,C和A. 需要紧急的公共卫生干预措施来改善营养摄入量和预防慢性疾病.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 饮食评估 饮食评估
背景情况:
- 之前的监测 (2015-2017年) 显示,中国成年人 (18-59岁) 的具体平均每日维生素摄入量.
- 数据包括维生素A (406.8微克RE),维生素E (36.7毫克),维生素B1 (0.8毫克),维生素B2 (0.7毫克),尼亚 (13.9毫克) 和维生素C (75.5毫克).
研究的目的:
- 评估中国成年人最近的维生素摄入量,以及维生素摄入量不足的流行情况.
- 评估维生素C摄入量与非传染性慢性疾病预防值相关的充分性.
主要方法:
- 分析中国10个省级行政区 (PLADs) 最近的饮食数据 (2022-2023年).
- 计算每日维生素摄入量中位数和关键维生素摄入量不足的患病率.
主要成果:
- 在2022-2023年,每日摄入量的中位数为:维生素A (467.8微克 RE),维生素E (27.3毫克),维生素B1 (0.7毫克),维生素B2 (0.7毫克),素 (12.9毫克) 和维生素C (51.2毫克).
- 摄入不足的高患病率:维生素B2 (84.2%),维生素B1 (78.0%),维生素C (76.4%) 和维生素A (52.6%).
- 只有1.6%的成年人达到预防非传染性慢性疾病的维生素C摄入门.
结论:
- 由于维生素A,维生素B1,维生素B2和维生素C的摄入量普遍不足,中国迫切需要制定有针对性的营养政策.
- 建议增加水果和蔬菜的消费,以改善维生素C状态并减轻慢性疾病风险.
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