Dietary patterns and colorectal cancer in a Japanese population: The Fukuoka Colorectal Cancer Study

Kayo Kurotani, Sanjeev Budhathoki, Amit Man Joshi, Guang Yin, Kengo Toyomura, Suminori Kono, Ryuichi Mibu, Masao Tanaka, Yoshihiro Kakeji, Yoshihiko Maehara, Takeshi Okamura, Koji Ikejiri, Kitaroh Futami, Takafumi Maekawa, Yohichi Yasunami, Kenji Takenaka, Hitoshi Ichimiya, Reiji Terasaka

研究成果: ジャーナルへの寄稿学術誌査読

27 被引用数 (Scopus)

抄録

Few studies have addressed the relation between dietary patterns and colorectal cancer in Japan. We investigated dietary patterns in relation to colorectal cancer risk in a community-based case-control study. The association with dietary patterns was also examined for different sites of colorectal cancer. Data were derived from the Fukuoka Colorectal Cancer Study, including 800 cases and 775 controls interviewed from September 2000 to December 2003. The cases were admitted to one of the participating hospitals for the first surgical treatment during this period. We identified dietary patterns using principal component analysis of intakes of twenty-nine items of food groups and specific foods. Quartile categories of each dietary pattern were used, and non-dietary lifestyle factors and total energy intake were adjusted for in the analysis. We identified three dietary patterns: prudent, high-fat and light-meal patterns. The prudent dietary pattern characterised by high intakes of vegetables, fruits, seafoods and soya foods showed a nearly significant protective association with the overall risk of colorectal cancer (trend P=0054), and it was statistically significantly related to a decreased risk of distal colon cancer (trend P=0002), but not to that of either proximal colon or rectal cancer. The high-fat and light-meal dietary patterns were not materially related to the overall or site-specific risk of colorectal cancer. In summary, a prudent dietary pattern was associated with a decreased risk of colorectal cancer, especially with that of distal colon cancer, in a fairly large case-control study in Japan.

本文言語英語
ページ(範囲)1703-1711
ページ数9
ジャーナルBritish Journal of Nutrition
104
11
DOI
出版ステータス出版済み - 12月 14 2010

!!!All Science Journal Classification (ASJC) codes

  • 医学(その他)
  • 栄養および糖尿病

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