论文部分内容阅读
最近25～30年来,日本的死因顺位发生了明显的改变,饮食和营养状况也发生了明显的变化。 1950～1975年一些疾病的标准化死亡率(据据1953年人口年龄校正)如图1。由图1可知结核病逐年下降;脑血管疾病(中风)从1965年开始明显下降;全部心脏病也略有减少,但变化不明显;缺血性心脏病则不断增加,约增加1.5倍;恶性肿瘤也有增高趋势。
In the recent 25-30 years, Japan’s cause of death has undergone a significant change in the order, and the diet and nutritional status have undergone significant changes. The standardized mortality rates for some diseases from 1950 to 1975 (based on the 1953 population age correction) are shown in Figure 1. From Figure 1 shows that tuberculosis decreased year by year; cerebrovascular disease (stroke) decreased significantly from 1965; all heart disease also decreased slightly, but the change was not obvious; ischemic heart disease is increasing, an increase of about 1.5 times; malignant tumors There are also increasing trend.