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为探讨血清中各种胡萝卜醇浓度与吸烟、饮酒及饮食的关系,作者进行了本次研究。研究对象共775名(男293,女482),经肝功能、肾功能及尿液生化检查证实为身体健康的日本北海道农民,年龄40～70岁。1989年8月按照统一调查表了解受试者的吸烟和饮酒情况,以及每月食用各种食物、蔬菜和水果的量,并
To investigate the relationship between serum concentrations of various concentrations of carotenoids and smoking, drinking and eating, the authors conducted this study. A total of 775 subjects (male 293 and female 482) were enrolled in this study. The farmers of Hokkaido, Japan, aged 40-70 years who were confirmed as having good health by liver function, renal function and urine biochemical tests, August 1989 According to the questionnaire to understand the subjects of smoking and drinking, and the monthly consumption of a variety of foods, vegetables and fruits, and