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

关于日本饮食生活未来的社会经济学和心理学研究

• 批准号: 15580196
• 负责人: SHIMIZU Tetsuro
• 金额: $ 0.83万
• 依托单位: Nara Women's University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2003
• 资助国家: 日本
• 起止时间: 2003 至 2004
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-15580196/
• 关键词: Dietary life; Dietary life-style; Food demand; Food supply; Composition of PFC calorie; Forecast of food consumption; multivariate method; consciousness of dietary life; 食料消費動向; トレンド予測; 主要分分析; 食生活の将来像; 社会経済変動; 計量経済モデル; 多変量解析; 食料需給

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.

本研究的一个主要目的是通过社会经济学和心理学方法来审视日本饮食生活的未来。日本经济的显着增长从20世纪50年代中期开始一直持续到1970年代末，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，在持续增长的今天，我们的饮食生活已达到饱和阶段，在蛋白质、脂肪、碳水化合物（P.F.C.卡路里的构成）方面达到了日本人理想的饮食生活。西方国家迄今不断对此类饮食习惯进行评估。目前，我们的饮食生活被认为已经达到了饱和或成熟阶段。通过对日本饮食生活未来的各种分析，接下来的两点变得清晰起来：（1）主成分分析的结果提取了呈现增减要素和平坦趋势的两个因素。 （二）畜产品、油脂等消费增长目前已达到饱和阶段。 （3）对于我们的饮食生活，通过对食品消费的需求分析和趋势分析以及增减率的计算，可以看出，在数量上已经处于饱和阶段。 (4)因子分析结果提取出3个因子。因素1是安全健康因素，因素2是外化因素，因素3是膳食满足因素。今后，我们的饮食生活也是对现在的趋势进行研究的综合结果，量的方面的变化已基本完成，另一方面，质的方面的变化也有望继续下去。