饮食结构对中国老年人健康状况的影响研究

INFLUENCE OF THE DIETARY STRUCTURE ON THE HEALTH OF THE ELDERLY IN CHINA

运用2008年全国老年人口健康状况调查问卷数据资料,通过描述性分析和二元logistic回归模型分析,结果表明:性格心理和运动对老年人身体健康的影响程度大于饮食结构.在饮食结构中,饮茶、新鲜蔬菜、坚果、新鲜水果对老年人身体健康的积极影响最大,其次是肉、豆制品;腌咸菜、维生素、奶对老年人身体健康不具有正向影响;主食种类、食用油、蛋、鱼类及水产品、菌藻类、糖、大蒜、药用植物等没有表现出对老年人身体健康的显著影响.

The descripitive analysis and binary logistic regression model analysis are employed to analyze the health of national aging population survey data 2008.The results show that the influence of psychological character and exercise on the health of the elderly is greater than diet. Firstly, in the diet structure, the positive influence of drinking tea, fresh vegetables, nuts, fresh fruit on the health of the elderly is the largest. Secondly, the positive influence of the meat, bean products is lower than the former. Thirdly, pickling, vitamins, milk does not have positive influence for the health of the elderly. Fourthly, types of staple food, edible oil, eggs, fish and aquatic products, bacteria, algae, sugar, garlic, medicinal plants and others do not have significant effect on the health of the elderly.