論文 - 多田 由紀
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The Impact of Menstrual Cycle Phases on Cardiac Autonomic Nervous System Activity: An Observational Study Considering Lifestyle (Diet, Physical Activity, and Sleep) among Female College Students 査読あり
TADA Y, YOSHIZAKI T, TOMATA Y, YOKOYAMA Y, SUNAMI A, HIDA A and KAWANO Y
JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY 63 ( 4 ) 249 - 255 2017年08月
担当区分：筆頭著者 記述言語：英語 掲載種別：研究論文（学術雑誌）
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大学生アスリートにおける10食品群の摂取頻度と食物摂取重量との関連 査読あり
砂見綾香，鈴木良雄，安田純，多田由紀，日田安寿美，川野因
日本食育学会誌 11 ( 1 ) 3 - 11 2017年01月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
食品群10項目から構成される定性的食物摂取頻度調査によって評価した食品の摂取頻度と24時間思い出し法から評価した食品の摂取重量との関連を検討した．その結果，いも類を除く9項目において摂取頻度と摂取量の間には有意な正の関連があることが示され，高い一致度が得られた．さらに，摂取頻度から毎日食べる者と毎日食べない者に対象者を分けると，魚介類，卵，牛乳・乳製品，大豆・大豆製品，その他の野菜において毎日食べる者の摂取量が有意に多かった．このことから，本研究で用いた定性的食物摂取頻度調査は，いも類を除く9項目の食品群において，摂取頻度から摂取量を区別できることが示された．
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小学校低学年児童における夕食の野菜摂取量と間食および外遊び状況の関連 査読あり
多田由紀，古川千晴，三浦理緒，松永葉奈子，古庄律，後藤真司，臼井潤一，橋本雅史，日田安寿美，川野因
日本食育学会誌 11 ( 1 ) 13 - 23 2017年01月
担当区分：筆頭著者 記述言語：日本語 掲載種別：研究論文（学術雑誌）
小学校低学年児童を対象に放課後の過ごし方と夕食における野菜摂取量の関連を検討した結果、間食の嗜好品エネルギー割合が高い者ほど夕食野菜摂取量が少なく、放課後の外遊び頻度が高い者ほど夕食の野菜摂取量が多かった。すなわち、放課後の外遊び頻度を増やし、間食の嗜好品エネルギー量を抑えることが、夕食の野菜摂取量の増加につながる可能性が示唆された。
その他リンク： https://www.jstage.jst.go.jp/browse/shokuiku/-char/ja/
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Association of eating behaviours with diurnal preference and rotating shift work in Japanese female nurses: a cross-sectional study 査読あり
Takahiro Yoshizaki, Yukari Kawano, Osamu Noguchi, Junko Onishi, Reiko Teramoto, Ayaka Sunami, Yuri Yokoyama, Yuki Tada, Azumi Hida, Fumiharu Togo
BMJ Open 6 ( 11 ) 1 - 8 2016年11月
記述言語：英語 掲載種別：研究論文（学術雑誌）
Our study examines differences in eating behaviour between day workers and rotating shift workers, and considers whether diurnal preference could explain the differences. Japanese female nurses were studied (39 day workers and 123 rotating shift workers, aged 21–63 years) using self-administered questionnaires. The questionnaires assessed eating behaviours, diurnal preference and demographic characteristics. Eating behaviours for rotating shift workers are associated with a more unbalanced diet and abnormal temporal eating patterns and that the associations may be explained by diurnal preference rather than by rotating shift work.
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Validity of a Semi-Quantitative Food Frequency Questionnaire 査読あり
Sunami A, Sasaki K, Suzuki Y, Oguma N, Ishihara J, Nakai A, Yasuda J, Yokoyama Y, Yoshizaki T, Tada Y, Hida A, Kawano Y.
J Epidemiol 5 ( 26 ) 284 - 291 2016年06月
記述言語：英語 掲載種別：研究論文（学術雑誌）
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Habitual dietary protein intake affects body iron status in Japanese female college rhythmic gymnasts: a follow‑up study 査読あり
Yuki Kokubo, Kumiko Kisara, Yuri Yokoyama, Yoshiko Ohira‑Akiyama, Yuki Tada, Azumi Hida, Sakuko Ishizaki, Yukari Kawano
Springer Plus 5 862 2016年06月
記述言語：英語 掲載種別：研究論文（学術雑誌）
The present study aimed to examine the association between dietary protein intake and iron deficiency incidence in a 2-year follow-up study. Elite Japanese female college rhythmic gymnasts were recruited on a voluntary basis every August for 9 years. During the pre-season weight loss period, habitually higher protein intake may reduce iron deficiency incidence among elite college female rhythmic gymnasts.
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Relationship Between Dietary Factors and Bodily Iron Status Among Japanese Collegiate Elite Female Rhythmic Gymnasts 査読あり
Kokubo Y, Yokoyama Y, Kisara K, Ohira Y, Sunami A, Yoshizaki T, Tada Y, Ishizaki S, Hida A, Kawano Y.
International Journal of Sport Nutrition and Exercise Metabolism 26 105 - 113 2016年04月
記述言語：英語 掲載種別：研究論文（学術雑誌）
This cross-sectional study explored the prevalence of iron deficiency (ID) and associations between dietary factors and incidence of ID in female rhythmic gymnasts during preseason periods. Participants were 60 elite collegiate rhythmic gymnasts who were recruited every August over the course of 8 years. ID was noted in 48.3% of participants. Multiple logistic analysis showed that protein intake was significantly associated with the incidence of ID. Participants in the preseason’s weightloss periods showed a tendency toward insufficient nutrient intake and were at a high risk for ID, particularly because of lower protein intake.
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大学男女アスリートにおける上気道感染症の発症状況と1週間の運動時間 査読あり
砂見 綾香，佐々木 和登，江崎 治，中井 あゆみ，安田 純，横山 友里， 吉﨑 貴大，多田 由紀，日田 安寿美，川野 因
体力科学 65 ( 1 ) 189 - 196 2016年02月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
This study aimed to assess the incidence of URTI and the association between URTI episodes and exercise duration in Japanese collegiate athletes. A cross-sectional survey was conducted with 1,740 participants; 1,235 responses were eligible for analysis. Participants were classified into three groups: control group (weekly total exercise duration <60 min, n=405), exercise group (weekly total exercise duration >60 min, n=193), and athlete group (joined a sports club and weekly exercise frequency >5 days, n=637). We requested the following information from participants: basic characteristics, incidence of URTI symptoms (fever, runny or plugged nose, sore throat, and cough) or influenza for each month over the past year, day of the week exercise is typically performed, and duration of exercise per week. The incidence of URTI episodes per year was significantly lower in the athlete group (2.0 ± 2.4 episodes) compared to the control group (2.6 ± 2.4 episodes, p<0.001). The incidence of URTI episodes did not significantly differ between the control group and exercise group (2.9 ± 2.9 episodes, p=0.607). Although the frequency of URTI episodes and exercise duration were not significantly associated among male athletes (p=0.209), they were positively associated in female athletes (p=0.027). These results indicate that Japanese collegiate athletes experience fewer URTI episodes than non-athletes, but athletes who exercise for long durations may frequently experience URTI, particularly female athletes.
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Examining the relationship between vegetable intake of mothers and that of their children: a cross-sectional study of 10- to 12-year-old schoolchildren in Japan 査読あり
Tada Y, Tomata Y, Sunami A, Yokoyama Y, Hida A, Furusho T, Kawano Y
Public Health Nutrition 18 ( 17 ) 3166 - 3171 2015年09月
担当区分：筆頭著者 記述言語：英語 掲載種別：研究論文（学術雑誌）
Mothers' vegetable intake was significantly correlated with children's vegetable intake. However, this correlation was stronger in children who were conscious of eating all their vegetables. Our findings suggest that enhancing mother's vegetable intake and health consciousness of children are indispensable prerequisites for increasing vegetable intake among children.
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Association of body mass index with lifestyle and rotating shift work in Japanese female nurses 査読あり
Tada Y, Kawano Y, Maeda I, Yoshizaki T, Sunami A, Yokoyama Y, Matsumoto H, Hida A, Komatsu T, Togo F
Obesity 22 ( 12 ) 2489 - 2493 2014年09月
担当区分：筆頭著者 記述言語：英語 掲載種別：研究論文（学術雑誌）
This study examines the relationship between work schedule and BMI, and considers whether lifestyle habits could explain the relationship. Japanese female nurses (1179 day workers and 1579 rotating shift workers, aged 20-59) were studied using self-administered questionnaires. We found that higher consumption of sugar-sweetened beverages and shorter sleep duration were associated with rotating shift work and higher BMI. This should be taken into consideration in preventing obesity in real-life shift work situations.
DOI： 10.1002/oby.20908
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Effects of feeding schedule changes on the circadian phase of the cardiac autonomic nervous system and serum lipid levels 査読あり
Yoshizaki T, Tada Y, Hida A, Sunami A, Yokoyama Y, Yasuda J, Nakai A, Togo F, Kawano Y.
European Journal of Applied Physiology 2013 ( 113 ) 2603 - 2611 2013年10月
担当区分：筆頭著者 記述言語：英語 掲載種別：研究論文（学術雑誌）
PURPOSE:The purpose of this study was to investigate whether scheduling meals earlier in the day affects the circadian phase of the cardiac autonomic nervous system as assessed by heart rate variability (HRV) and serum lipid levels.
METHODS: Healthy men aged 21.4 ± 0.5 years (n = 14) with a habit of regularly skipping breakfast participated in this parallel trial involving altered feeding schedules. Participants in the early mealtime group (EM group, n = 8) were asked to eat three meals at 8:00, 13:00, and 18:00, and the control group (n = 6) ate at 13:00, 18:00, and 23:00 for 2 weeks. On the measurement day before and after intervention, fasting blood samples and 24-h electrocardiograph recordings were collected. Spectral analysis was used for approximate 10-min HRV segments. Low frequency (LF) power, high frequency (HF) power, and the ratio of HF to total power (%HF) were calculated to assess sympathovagal balance. Acrophases of the circadian rhythm of HRV variables were obtained by nonlinear least squares regression.
RESULTS: Triglyceride and total and LDL cholesterol levels were significantly decreased in the EM group when compared with the control group (p = 0.035, 0.008, and 0.004, respectively). Acrophases for HRV variables were advanced in the EM group and their difference between before and after the intervention in LF power (-3.2 ± 1.2 h) and %HF (-1.2 ± 0.5 h) reached significant level, respectively (p < 0.05).
CONCLUSIONS: Timing of meals was a key factor in regulating circadian phases of the cardiac autonomic nervous system and lipid metabolism. -
Diurnal 24-Hour Rhythm in Ambulatory Heart Rate Variability during the Day Shift in Rotating Shift Workers 査読あり
Takahiro Yoshizaki, Yukari Kawano, Yuki Tada, Azumi Hida, Toru Midorikawa, Kohe Hasegawa, Takeshi Mitani, Taiki Komatsu and Fumiharu Togo
Journal of Biological Rhythms 28 ( 3 ) 227 - 236 2013年06月
記述言語：英語 掲載種別：研究論文（学術雑誌）
Circadian variation in cardiac autonomic nervous system activity and behavior during the day shifts of shift workers has not hitherto been clarified. This study examined diurnal 24-h variation in heart rate variability (HRV), sleep-wake cycle, physical activity, and food intake during the day shift in rotating shift workers. The subjects were female nurses and caregivers working at a health care facility (14 day workers and 13 rotating shift workers). Each subject was asked to undergo 24-h electrocardiograph and step count recordings. Coarse graining spectral analysis was used for approximately 10-min segments of HRV (600 beats) to derive the total power (TOT: >0.04 Hz), integrated power in the low-frequency (LF: 0.04-0.15 Hz) and high-frequency (HF: >0.15 Hz) ranges, the ratio of HF power to TOT (HF nu), and the ratio of LF power to HF power (LF/HF). Double cosinor analysis was used to obtain 24-h and 12-h period variations in variables of HRV and physical activity. While no difference was found in the acrophases of either period for step counts or in the 12-h period of HRV variables between the groups, the acrophases of the 24-h period for HRV variables were delayed by 1.3 to 5.5 h in rotating shift workers, and their differences in HF power, HF nu, and LF/HF reached a significant level (p < 0.05). On the days of the experiment, retiring time, waking up time, total time in bed, sleep efficiency, and mealtimes and energy intake for each diet did not differ between the groups. These results suggest that there is a possibility of an abnormal phase angle between circadian variation in cardiac autonomic nervous system activity and the sleep-wake cycle during the day shift in shift workers.
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Influence of dietary behavior on the circadian rhythm of the autonomic nervous system as assessed by heart rate variability 査読あり
Yoshizaki T, Tada Y, Hida A, Sunami A, Yokoyama Y, Togo F, Kawano Y
Physiol Behav 14 ( 118 ) 122 - 128 2013年05月
記述言語：英語 掲載種別：研究論文（学術雑誌）
We examined whether late meals resulted in the phase delay of the autonomic system. The autonomic nervous system was assessed by heart rate variability (HRV).
We evaluated the phase of the circadian rhythm of HRV by double cosinor analysis. The acrophase of HRV was delayed for Late mealtimes compared to Baseline. Mealtimes might serve as a time cue for entraining the circadian phase.DOI： 10.1016/j.physbeh.2013.05.010
その他リンク： http://www.sciencedirect.com/science/article/pii/S0031938413001510
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オフ期の栄養教育が減量期の女子新体操選手の食事改善に及ぼす影響 査読あり
横山友里,山田美恵子,木皿久美子,橋爪みすず,小久保友貴,日田安寿美,多田由紀,吉崎貴大,砂見綾香,石崎朔子,川野因
栄養学雑誌 71 ( 1 ) 29 - 36 2013年03月
担当区分：筆頭著者 記述言語：日本語 掲載種別：研究論文（学術雑誌）
大学女子新体操選手を対象にオフ期に実施する栄養教育が減量期のたんぱく質摂取量の低下を防ぎ，貧血発現が予防できる可能性を検討した。その結果、オフ期の栄養教育はたんぱく質摂取量の低下を抑制するものの，Htを除く貧血指標には影響を及ぼさないことが示唆された。
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男子高校生のヘモグロビン濃度にはBMI と身体活動レベルが関連している 査読あり
日田安寿美・山中朋実・永田 薫・柏葉名菜・村上ひかり・横山友里・砂見綾香・吉崎貴大・多田由紀・手塚貴子・吉沢博幸・川野 因
日本食育学会誌 7 ( 1 ) 33 - 40 2013年01月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
男子高校生を対象に、ヘモグロビン濃度と関連のある生活習慣因子や食物摂取状況について検討を行った。
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小学校給食における喫食時間と残食率の関連性の検討 査読あり
木口智美，石原由香，多田由紀，古庄律，内藤信，日田安寿美，川野因
日本栄養士会雑誌 55 ( 5 ) 35 - 42 2012年05月
担当区分：責任著者 記述言語：日本語 掲載種別：研究論文（学術雑誌）
給食の喫食時間と残食の関連を検討した。自校給食の小学校で全25クラスを対象とした22日間の残食量および給食の喫食時間の測定、児童844名を対象としたアンケートを行った。その結果、対象校の残食率の平均値は4.3±3.7％であった。給食の喫食時間と残食率の間には有意な正の相関がみられ、アンケートで給食をいつも全部食べると回答した児童の割合と有意な負の相関が示された。一方で、給食を残すと回答した児童は、給食時間が短いと感じている割合が給食をいつも食べる児童より有意に多かった。したがって給食を全部食べる児童は食べる速さが速く、そのような児童が多いクラスは喫食時間が短くなると考えられた。しかし給食を残す児童にとっては、喫食時間の短さが残食の一因となっていることが示唆された。
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介護老人保健施設における女性交代制勤務者の食事摂取量と体重増加の関連 査読あり
多田由紀、松本晴美、吉崎貴大、児玉俊明、東郷史治、森佳子、日田安寿美、川野因
日本循環器病予防学会誌 47 ( 1 ) 1 - 12 2012年01月
担当区分：筆頭著者 記述言語：日本語 掲載種別：研究論文（学術雑誌）
女性交代制勤務者の特性および食事摂取状況を、日勤制勤務者との比較を含めて明らかにするとともに、体重増加の要因を検討した。その結果、交代制勤務者は日勤勤務のみの者と比較して既婚者が少なく、ストレス、疲労感は高かったものの、20 歳時からの体重変化率に有意差はみられなかった。重回帰分析の結果、交代制勤務者における20 歳時からの体重変化率には、夜勤中の夜食によるエネルギー摂取割合(標準化偏回帰係数＝0.347) および婚姻状況(標準化偏回帰係数=0.396) が有意に関連していた。したがって、夜勤中に夜食を多く摂取するほど、体重増加のリスクを上昇させる可能性があると考えられた。
その他リンク： http://www.jacd.info/library.htm
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女子大学生における欠食と食事バランスガイドによる食事評価の関連 査読あり
多田由紀，川野因，森佳子，吉崎貴大，小久保友貴，日田安寿美，中谷弥栄子
日本栄養士会雑誌 54 ( 3 ) 2011年03月
担当区分：筆頭著者 記述言語：日本語 掲載種別：研究論文（学術雑誌）
欠食が食事バランスガイドのサービング数にもたらす影響は明らかにされていないため，これらの関連を検討した。
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山梨県小菅村における食材の活用および調理法に関するアンケート調査 査読あり
森佳子、日田安寿美、多田由紀、長澤伸江、上岡洋晴、大関知子、宮林茂幸、川野因
日本食育学会誌 5 ( 1 ) 25 - 30 2011年01月
記述言語：日本語 掲載種別：研究論文（学術雑誌）
山梨県小菅村在住の食生活改善推進委員を対象に調査を実施し、その地域の食卓でよく用いられている料理とその食材の実態を把握した。
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SIGNIFICANCE OF CHECKLISTS FOR IMPROVING THE QUALITY OF STUDIES OF HEALTH ENHANCEMENT INTERVENTIONS: EVIDENCE GRADING AND VARIOUS STUDY DESIGNS OF EPIDEMIOLOGICAL AND CLINICAL STUDIES 査読あり
KAMIOKA H, SHIOZAWA N, HIDA A, TADA Y, KAWANO Y
International Journal of Sports Science and Physical 2 ( 1 ) 1 - 6 2011年01月
記述言語：英語 掲載種別：研究論文（学術雑誌）
The purpose of this study was to review the concept of evidence grading and the effect of using several kinds of checklists on the design of studies in human subjects, and to examine reporting methods in order to improve the quality of studies concerning the effect of efforts to enhance health. Improvement of the quality of reports is important for validation of evidence. In order to improve the quality of assessments and reports of studies in the fields of physical and health education, we must study the advanced methodology of clinical trial and epidemiology.