Kato Yoshimi, Ikehara Satoyo, Maruyama Koutatsu, Inagawa Mieko, Oshima Miyuki, Yokota Kimiko, Yamazaki Taeko, Kishi Masa, Murai Sachiko, Umesawa Mitsumasa, Ma Enbo, Yamagishi Kazumasa, Tanigawa Takeshi, Kurokawa Michinori, Sato Shinichi, Shimamoto Takashi, Iso Hiroyasu
Department of Public Health Medicine, Graduate School of Comprehensive Human Sciences, Institute of Community Medicine, University of Tsukuba, Tsukuba, Japan.
Public Health Nutr. 2009 Sep;12(9):1343-50. doi: 10.1017/S1368980008003960. Epub 2008 Nov 14.
To investigate long-term trends in dietary intakes of vitamins A, C and E in Japanese adults.
Time series by community-based nutrition survey.
Two rural communities (Ikawa and Kyowa) between 1974 and 2001 in Japan.
A total of 3713 men and 3726 women aged 40-69 years.
Dietary intake data were collected by the 24 h dietary recall.
In Ikawa, mean intake of vitamin A (beta-carotene and retinol) increased by 13-40%; vitamins C and E increased by approximately 23-33% among men and women from 1974-1977 to 1998-2000. In Kyowa, mean intake of vitamin A, primarily retinol, increased by 13-21% among men and women; vitamin C from fruits decreased by 16% among men; and vitamin E increased by 29% among women from 1982-1986 to 1998-2001. Mean intake of vitamin E in the latest survey period was lower than the Adequate Intake among men and women in both communities. Generally, there were increased intakes of beta-carotene and vitamin C from green/yellow and other vegetables; increased retinol intake from fish/shellfish, eggs, milk/dairy products and fats/oils; and increased vitamin E intake from green/yellow and other vegetables, fish/shellfish, eggs, milk/dairy products and fats/oils.
Mean intakes of the antioxidant vitamins A, C and E increased among middle-aged Japanese men and women between the 1970s and the 1990s except for decreased vitamin C among Kyowa men. The lower mean intake of vitamin E than the Adequate Intake should be considered a potential public health issue for the prevention of CVD.
调查日本成年人维生素A、C和E的长期膳食摄入趋势。
基于社区营养调查的时间序列研究。
1974年至2001年期间日本的两个农村社区（石川和协和）。
总共3713名年龄在40至69岁之间的男性和3726名女性。
通过24小时膳食回顾法收集膳食摄入数据。
在石川，从1974 - 1977年到1998 - 2000年，男性和女性的维生素A（β-胡萝卜素和视黄醇）平均摄入量增加了13% - 40%；维生素C和E增加了约23% - 33%。在协和，从1982 - 1986年到1998 - 2001年，男性和女性的维生素A（主要是视黄醇）平均摄入量增加了13% - 21%；男性从水果中摄入的维生素C减少了16%；女性的维生素E增加了29%。在两个社区的最新调查期内，男性和女性维生素E的平均摄入量均低于适宜摄入量。总体而言，绿色/黄色蔬菜和其他蔬菜中的β-胡萝卜素和维生素C摄入量增加；鱼类/贝类、蛋类、牛奶/乳制品和油脂中的视黄醇摄入量增加；绿色/黄色蔬菜和其他蔬菜、鱼类/贝类、蛋类、牛奶/乳制品和油脂中的维生素E摄入量增加。
20世纪70年代至90年代，日本中年男性和女性抗氧化维生素A、C和E的平均摄入量增加，但协和男性的维生素C摄入量减少。维生素E的平均摄入量低于适宜摄入量应被视为预防心血管疾病的一个潜在公共卫生问题。
