著者

Ayaka Sunami Kazuto Sasaki Yoshio Suzuki Nobuhide Oguma Junko Ishihara Ayumi Nakai Jun Yasuda Yuri Yokoyama Takahiro Yoshizaki Yuki Tada Azumi Hida Yukari Kawano

出版者

日本疫学会

雑誌

Journal of Epidemiology (ISSN:09175040)

巻号頁・発行日

pp.JE20150104, (Released:2016-02-20)

参考文献数

39

被引用文献数

26

---

Background: Food frequency questionnaires (FFQs) have been developed and validated for various populations. To our knowledge, however, no FFQ has been validated for young athletes. Here, we investigated whether an FFQ that was developed and validated to estimate dietary intake in middle-aged persons was also valid for estimating that in young athletes.Methods: We applied an FFQ that had been developed for the Japan Public Health Center-based Prospective Cohort Study with modification to the duration of recollection. A total of 156 participants (92 males) completed the FFQ and a 3-day non-consecutive 24-hour dietary recall (24hDR). Validity of the mean estimates was evaluated by calculating the percentage differences between the 24hDR and FFQ. Ranking estimation was validated using Spearman’s correlation coefficient (CC), and the degree of miscategorization was determined by joint classification.Results: The FFQ underestimated energy intake by approximately 10% for both males and females. For 35 nutrients, the median (range) deattenuated CC was 0.30 (0.10 to 0.57) for males and 0.32 (−0.08 to 0.62) for females. For 19 food groups, the median (range) deattenuated CC was 0.32 (0.17 to 0.72) for males and 0.34 (−0.11 to 0.58) for females. For both nutrient and food group intakes, cross-classification analysis indicated extreme miscategorization rates of 3% to 5%.Conclusions: An FFQ developed and validated for middle-aged persons had comparable validity among young athletes. This FFQ might be useful for assessing habitual dietary intake in collegiate athletes, especially for calcium, vitamin C, vegetables, fruits, and milk and dairy products.

著者

Saya MATSUSHITA Misuzu HASHIZUME Kumiko KISARA Yuri YOKOYAMA Ayaka KOTEMORI Yuki TADA Azumi HIDA Yukio YOSHIMURA Sakuko ISHIZAKI Yukari KAWANO

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.65, no.3, pp.233-241, 2019-06-30 (Released:2019-06-30)

参考文献数

29

被引用文献数

2

---

This study investigated whether body fat percentage (BF%) in Japanese female university rhythmic gymnasts (RG) and non-athletes (control) was associated with the time-of-day of energy intake. A total of 57 females (RG group, n=34; control group, n=23) completed 24-h dietary recall surveys on 3 non-consecutive days. BF% was measured using a bioelectrical impedance analyzer after overnight fasting. Energy intake was stratified by time-of-day: morning (3:00 to 11:00), midday (11:00 to 17:00), evening (17:00 to 21:00), and nighttime (21:00 to 3:00). There was no significant difference between the groups in total energy intake, body weight, or body mass index. The RG group had significantly higher energy expenditure, a larger negative energy balance and lower BF% than the control group. The energy intake ratios (ER%) in the evening and at nighttime in the RG group were significantly lower and higher than in the control group, respectively. Total energy intake and energy balance did not show any significant association with BF% in either group. Multivariate linear regression with substitution model indicated that a substitution of ER% in the morning for ER% at nighttime was negatively associated with BF% after adjusting for confounding factors (β=−0.240; 95% confidence interval (CI): −0.455, −0.025) in the control group. In the RG group, a substitution of ER% in the evening for ER% at nighttime was negatively associated with BF% (β=−0.117; 95%CI: −0.214, −0.019). These results suggest that the timing of energy intake throughout the day is associated with BF% in Japanese university RG and non-athlete female students.

著者

多田 由紀 川野 因 田中 越郎 前田 良之 高橋 英一 古庄 律 上岡 美保 日田 安寿美 新村 洋一 貝沼 章子 高野 克己 Yuki Tada Kawano Yukari Tanaka Etsuro Maeda Yoshiyuki Takahashi Eiichi Furusho Tadasu kamioka Miho Hida Azumi Niimura Youichi Kainuma Akiko Takano Katsumi 東京農業大学応用生物科学部栄養科学科 東京農業大学応用生物科学部栄養科学科 東京農業大学応用生物科学部栄養科学科 東京農業大学応用生物科学部生物応用化学科 東京農業大学応用生物科学部教養分野 東京農業大学短期大学部栄養学科 東京農業大学国際食料情報学部食料環境経済学科 東京農業大学応用生物科学部栄養科学科 東京農業大学応用生物科学部バイオサイエンス学科 東京農業大学応用生物科学部醸造科学科 東京農業大学応用生物科学部生物応用化学科 Department of Nutritional Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Nutritional Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Nutritional Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Applied Biology and Chemistry Faculty of Applied Bio Science Tokyo University of Agriculture Fundamental Arts and Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Nutrition Junior College of Tokyo University of Agriculture Department of Food Environment Economics Faculty of International Agriculture and Food Studies Tokyo University of Agriculture Department of Nutritional Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Bio-Science Faculty of Applied Bio Science Tokyo University of Agriculture Department of Fermentation Sciences Faculty of Applied Bio Science Tokyo University of Agriculture Fundamental Arts and Science Faculty of Applied Bio Science Tokyo University of Agriculture

出版者

東京農業大学

雑誌

東京農業大学農学集報 (ISSN:03759202)

巻号頁・発行日

vol.54, no.4, pp.322-329,

---

応用生物科学部1年生を対象に,食育トライアル授業として,食の生産,安全管理,健康管理などに関する10回の講義と2回の農業体験(種まき,収穫作業等)を実施し,学生の授業への出席状況及び授業前後のアンケートによって,プログラムの内容および学生の食育に対する知識,意欲等の変化を評価した。応用生物科学部全学科の学生に授業への参加を呼びかけた結果,授業の出席者は27名であり,栄養科学科の学生が20名と最も多く,参加学生の学科構成に偏りがみられた。授業の初回に行ったアンケートの回答者は24名,最終回に行ったアンケートの回答者は11名であった。授業後のアンケートでは,「食育活動への興味は深まったか」「知りたい情報は得られたか」「参加後,農業と食の関連に対する考えが変わったか」「授業として開講された場合受講するか」という問いに対し,それぞれ73~91%が「はい」と回答し,「授業への総合的な満足度」についても73%が「(非常に)満足である」と回答した。「農業」に原点をおいた食育トライアル授業によって,食べ物の成長を通した気づきと感動,生産者への感謝の気持ち,環境への配慮,栄養と健康との関連知識の習得等に寄与することができたと考えられる。今後は授業への参加者数を増やし,結果の一般化可能性について検討するとともに,授業の実現に向けた人的・物的資源の問題について検討する必要がある。We aimed to evaluate changes in both knowledge of dietary education (Shokuiku) and in motivation, in first-year students of the Faculty of Applied Biosciences who attended a voluntary Shokuiku program in 2008. The program comprised 10 lectures on food production, safety management, and health management, as well as 2 farming practicum classes (seed sowing, harvesting, etc.). Twenty of the 27 students who attended the courses belonged to the Department of Nutritional Sciences. We received responses from 24 and 11 students to questionnaires administered before and after the program, respectively. We obtained a "yes" answer 73-91% of the time in response to the following questions : 1) Was your interest in dietary education activities enhanced? 2) Were you able to obtain the information you sought? 3) After attending these courses, did your understanding of the relationship between farming and diet change? and 4) Would you take this course if it were officially offered as a class? Seventy-three percent of students replied that they were very satisfied with the courses. By placing "farming" as the central principle, these courses contributed to food awareness and appreciation, feelings of gratitude toward producers, consideration for the environment, and knowledge acquisition about the relationship between nutrition and health. Future studies should address the generalizability by examining a larger pool of participants. In addition, other issues such as human and material resources should be considered in realization of the Shokuiku program curriculum.