乡村振兴视角下农民获取食物营养知识的渠道研究

农民健康,乡村才能振兴。了解我国农民获取食物营养知识渠道数量是推进健康乡村建设的重要举措。基于江苏、河南、四川3省395个农民的实地问卷调查数据,采用Heckman两阶段模型对农民获取食物营养知识及其渠道数量的影响因素进行分析。研究表明,近95%的农民获取过食物营养知识,平均通过3.65个渠道获取,其中,电视与广播是最主要渠道。农民为女性、党员、家庭人口多、农业收入占比高、所在村委会定期组织膳食营养健康培训有助于他们从更多渠道获取食物营养知识。因此,加快实施数字乡村战略,膳食营养健康培训常态化、开展针对性的食物营养宣传教育可能是促进农民增加渠道获取食物营养知识的有效途径。

父母含糖饮料知识知晓与幼儿含糖饮料消费的关系:父母含糖饮料消费的调节作用

父母作为幼儿的主要照护人,其膳食营养知识、饮食行为对幼儿饮料饮用习惯的养成有着重要影响。本研究以4450名3~6岁幼儿为研究对象,探索父母含糖饮料知识知晓、含糖饮料消费与幼儿含糖饮料消费之间的关系。结果发现,幼儿在果蔬汁饮料、植物蛋白饮料、碳酸饮料、茶饮料、能量饮料这五种常见含糖饮料上的饮用率分别为53.8%、52.2%、30.9%、27.5%、2.3%,相比以往研究结果呈现出上升趋势;父母含糖饮料知识知晓显著负向预测幼儿含糖饮料消费,父母含糖饮料消费显著正向预测幼儿含糖饮料消费;父母含糖饮料消费会抑制父母含糖饮料知识知晓对幼儿含糖饮料消费的积极作用。政府、社会、幼儿园、家庭应协同采取措施,加强含糖饮料教育宣传,提高父母含糖饮料知识知晓水平,并为幼儿树立不喝含糖饮料的榜样,督促幼儿养成不喝含糖饮料的好习惯。

Meta-analysis of Chinese Medicines for prevention and treatment of radiation esophagitis

OBJECTIVE:To systematically assess the clinical effectiveness of Chinese medicines for prevention and treatment of radiation esophagitis by meta-analysis.METHODS:The articles were mainly retrieved from the "CHKD(China Hospital Knowledge Database) periodical full text databank",the "China periodical full text databank",the "CHKD doctor's and Master's degree student full text databank",and the "China doctor's degree student thesis databank",and they were selected according to the literature selection standard.The effects of Chinese medicines and Western medicines on radiation esophagitis were compared by meta-analysis.RESULTS:Based on 13 articles,we found that the effectiveness of Chinese medicines for prevention and treatment of radiation esophagitis was superior to Western medicines,with no obvious side effects.Meta-analysis showed that the total odds ratio was 0.426 and the 95% confidence interval was 0.368,0.493.CONCLUSION:Chinese medicines are superior to Western medicines in preventing and treating radiation esophagitis.However,some methodological problems in the literature may have affected the authenticity of the results.Therefore,more rigorous,multi-central,randomized controlled trials with a large sample size should be designed to obtain a more reliable conclusion.

通州区卫生监督所团支部开展大型食品卫生法宣传活动

5月26日，通州区卫生局卫生监督所团支部在车站路大街开展了“迎奥运、我参与——食品卫生法主题宣传日”大型宣传咨询活动。车站路大街是通州区极具特色的“餐饮一条街”，汇集了郭林家常菜、外滩风尚咖啡等数十家餐饮单位。为了让本次宣传活动取得最佳效果，通州区卫生局卫生监督所制定了详细的宣传计划，编印了《预防食物中毒小知识》等宣传材料十余种。