Socioeconomics and Psychological Studies on The Future of The Japanese Dietary Life

本研究的一个主要目的是通过社会经济学和心理学的方法来研究日本饮食生活的未来。从20世纪50年代中期开始，一直持续到20世纪70年代末的日本经济的显著增长，极大地改变了日本人的饮食模式，日本的这种变化被称为饮食模式的现代化或西化。但是，我们的饮食生活在可持续增长的今天达到了饱和阶段，在蛋白质、脂肪、碳水化合物（P.F.C.卡路里）。到目前为止，西方国家一直在评估这种饮食习惯。目前，人们认为日本人的饮食生活已经达到了饱和或成熟阶段，通过对日本人饮食生活的未来进行各种分析，可以看出以下两点：（1）主成分分析的结果提取出了两个呈增减和平缓趋势的因子。（2）畜产品、油料等消费量的增长已达到饱和阶段。(3)As对于我们的饮食生活来说，通过对食品消费的需求分析，趋势分析和增减率的计算，可以明显地看出，在定量上已经处于饱和阶段。（4）因子分析的结果提取了三个因子。因素1是安全和健康因素，因素2是外化因素，因素3是膳食满足因素。我们的饮食生活从现在开始也是对目前趋势的研究的综合结果，从数量方面的变化几乎已经完成，另一方面，预计从质量方面继续变化。

A major objective of this study is to examine the future of the Japanese dietary life by means of socioeconomics and psychological method. The remarkable growth of the Japanese economy which began in the mid-1950s and lasted until the late-1970s changed greatly the dietary pattern of the Japanese.The change in Japan was called the modernization or the westernization of the dietary pattern. But, our dietary life reach a stage of saturation in the present day of the sustainable growth, and an ideal dietary life for Japanese in terms of protein, fat, carbohydrate (composition of P.F.C. calorie) achieved. Western countries have evaluated such eating habits continuously so far. At present, it is considered that our dietary life has reachedthe saturation or the maturity stage.As a result of the various analyses on the future of the Japanese dietary life, two points of the next became clear, (1)Two factors which showed an increase and decrease element and a flat tendency were extracted as a result of the principal component analysis. (2)Consumption such as the livestock products and oils increasing so far reached a stage of saturation. (3)As for our dietary life, it became obvious that it was here in a stage of saturation quantitatively as a result of calculating the demand analysis of the food consumption and a trend analysis and an increase and decrease rate. (4)Three factors were extracted as a result of the factor analysis. Factor1 is a safety and health factor, factor2 is a externalizing factor, factor3 is a meal fulfillment factor. Our dietary life last as a synthetic result of the research on the present trend from now on, too, and a change from the quantitative side is almost finished, and it is expected on the other hand, to keep changing from the qualitative side.