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项目摘要便秘在中国老年群体中非常普遍,发生率约高达35%。便秘除了排便困难外,还可引起多种亚健康症状,如头晕、心悸、乏力、烦躁不安、失眠、注意力不集中等,甚至可成为肠道癌症、老年痴呆和脑溢血的诱因,给老年人带来较大的痛苦,甚至危及生命。本项目旨在通过营养宣教干预,提高老年人营养知识和食品保健意识,合理地调节膳食结构和饮食习惯,从而改善便秘状况,预防亚健康症状。研究方法即通过对老年人群的基线调查,了解老年人便秘及其亚健康症状,以及营养知识、膳食结构、肠道微生态和血
Project Summary Constipation is very common in the elderly population in China, with an incidence of about 35%. Besides constipation, constipation can cause many sub-health symptoms such as dizziness, palpitations, fatigue, irritability, insomnia, poor concentration, etc. It may even cause gastrointestinal cancer, Alzheimer’s disease and cerebral hemorrhage. Bring greater pain and even life-threatening. This project aims to improve the constipation situation and prevent sub-health symptoms through nutrition education and intervention, raising nutrition awareness of the elderly and food hygiene awareness, and rationally adjusting dietary patterns and dietary habits. The research method is based on the baseline survey of the elderly to understand the elderly constipation and its sub-health symptoms, as well as nutritional knowledge, dietary structure, intestinal microflora and blood