2026-03-10T02:57:41Z https://tokushima-u.repo.nii.ac.jp/oai

oai:tokushima-u.repo.nii.ac.jp:02012213 2025-06-10T01:24:27Z 1713853213384:1713853295607

Associations between dietary diversity and high sensitive C-reactive protein among Japanese workers : findings of a cross-sectional and longitudinal study 中本, 真理子 782 ナカモト, マリコ 293911/profile-ja.html Nakamoto, Mariko 40722533 トラミ, コウキ トラミ, コウキ Torami, Koki Bui, Thuy Thi トウジョウ, アユミ トウジョウ, アユミ Tojyo, Ayumi ヤマダ, カナ ヤマダ, カナ Yamada, Kana 中本, 晶子 863 ナカモト, アキコ 323760/profile-ja.html Nakamoto, Akiko 90803536 秦, 明子 738 ハタ, アキコ 20570948 Hata, Akiko 288515/profile-ja.html アキ, ナナコ アキ, ナナコ Aki, Nanako 四釜, 洋介 455 シカマ, ヨウスケ 10588908 Shikama, Yosuke 坂東, 由記子 バンドウ, ユキコ Bando, Yukiko 市原, 多香子 1602 イチハラ, タカコ 10274268 Ichihara, Takako 南川, 貴子 1615 ミナガワ, タカコ 20314883 Minagawa, Takako 田村, 綾子 1599 タムラ, アヤコ 60171/profile-ja.html Tamura, Ayako 10227275 桑村, 由美 1611 クワムラ, ユミ 60199/profile-ja.html Kuwamura, Yumi 90284322 船木, 真理 337 フナキ, マコト 175544/profile-ja.html Funaki, Makoto 10467821 酒井, 徹 1196 サカイ, トオル 60693/profile-ja.html Sakai, Tohru 40274196 Dietary diversity Inflammatory High sensitive C-reactive protein Japanese worker Cross-sectional study Longitudinal study Purpose: To clarify the association between dietary diversity and inflammatory status in Japanese workers. Methods: Of 1,460 men and women aged 20–64 years in 2010 (baseline), those who were followed-up at least once between 2011 and 2018 were included in this study; 1,433 participants and 745 participants were included in the cross-sectional and longitudinal analyses, respectively. Dietary intake was assessed using a food frequency questionnaire at baseline, and the dietary diversity score was determined using the Quantitative Index for Dietary Diversity (QUANTIDD). High-sensitivity C-reactive protein (hs-CRP) was taken to indicate inflammatory status at the baseline and follow-up surveys. In the cross-sectional analysis using baseline data, a generalized linear model was used to calculate adjusted means and 95% confidence intervals (CIs) for hs-CRP according to the QUANTIDD score. In the longitudinal analysis, generalized estimating equations were used to calculate the adjusted mean (95% CI) for hs-CRP in follow-up according to the QUANTIDD score at baseline. Results: In the cross-sectional analysis, the hs-CRP concentration in male participants was significantly lower in those who had a high QUANTIDD score (adjusted mean [95% CI]: 0.074 [0.009—0.140] mg/dL in the lower group vs. 0.038 [-0.029—0.105] mg/dL in the higher group, p-value=0.034). In the longitudinal analysis, the hs-CRP concentration of male participants also tended to be lower in those with higher QUANTIDD scores (p-value=0.103). In both the cross-sectional and longitudinal analyses in women, there was no significant difference between the lower and higher QUANTIDD score groups. Conclusion: These findings suggest that, in male Japanese workers, higher dietary diversity might be important for maintaining a low inflammatory status. journal article Springer Nature 2024-05-23 AM application/pdf European Journal of Nutrition 5 63 1915 1927 14366215 14366207 AA11323696 https://tokushima-u.repo.nii.ac.jp/record/2012213/files/ejn_63_5_1915.pdf https://tokushima-u.repo.nii.ac.jp/records/2012213 eng