@article{KawasakiAkamatsuOmorietal.2020,
  author    = {Kawasaki, Yui and Akamatsu, Rie and Omori, Mika and Sugawara, Masumi and Yamazaki, Yoko and Matsumoto, Satoko and Fujiwara, Yoko and Iwakabe, Shigeru and Kobayashi, Tetsuyuki},
  title     = {Development and validation of the Expanded Mindful Eating Scale},
  series = {International journal of health care quality assurance},
  volume    = {33},
  journal   = {International journal of health care quality assurance},
  number    = {4-5},
  publisher = {Emerald Group Publishing Limited},
  address   = {Bingley},
  issn      = {0952-6862},
  doi       = {10.1108/IJHCQA-01-2020-0009},
  pages     = {309 -- 321},
  year      = {2020},
  abstract  = {Purpose To develop and validate the Expanded Mindful Eating Scale (EMES), an expanded mindful eating model created for the promotion of health and sustainability. Design/methodology/approach A cross-sectional study using self-administered questionnaire surveys on Ochanomizu Health Study (OHS) was conducted. The survey was provided to 1,388 female university students in Tokyo, Japan. Exploratory factor analysis (EFA), confirmatory factor analysis (CFA) and a partial correlation analysis were used to confirm construct and criterion validity. Internal consistency of the EMES was confirmed to calculate Cronbach's alpha. Findings The response rate was 38.7 \% (n = 537). Mean BMI was 20.21 +/- 2.12, and 18.8\% of them were classified as "lean" (BMI < 18.5). The authors listed 25 items and obtained a final factor structure of five factors and 20 items, as a result of EFA. Through CFA, the authors obtained the following fit indices for a final model: GFI = 0.914, AGFI = 0.890, CFI = 0.870 and RMSEA = 0.061. The total EMES score was significantly correlated with BMI, mindfulness, body dissatisfaction, drive for thinness and life satisfaction (r = -0.138, -0.315, -0.339, -0.281 and 0.149,p < 0.01, respectively). Cronbach's alpha for all items in this scale was 0.687. Practical implications The authors suggest the possibility that practitioners and researchers of mindful eating that includes this new concept can use authors' novel scale as an effective measurement tool. Originality/value The EMES, which can multidimensionally measure the concept of the expanded model of mindful eating was first developed in this study.},
  language  = {en}
}
@article{KawasakiAkamatsuFujiwaraetal.2021,
  author    = {Kawasaki, Yui and Akamatsu, Rie and Fujiwara, Yoko and Omori, Mika and Sugawara, Masumi and Yamazaki, Yoko and Matsumoto, Satoko and Iwakabe, Shigeru and Kobayashi, Tetsuyuki},
  title     = {Is mindful eating sustainable and healthy?},
  series = {Eating and weight disorders : studies on anorexia, bulimia and obesity},
  volume    = {26},
  journal   = {Eating and weight disorders : studies on anorexia, bulimia and obesity},
  number    = {7},
  publisher = {Springer International Publ.},
  address   = {Cham},
  issn      = {1590-1262},
  doi       = {10.1007/s40519-020-01093-1},
  pages     = {2183 -- 2199},
  year      = {2021},
  abstract  = {Purpose: This study aimed to investigate the correlation between mindful eating and nutritional intake, food consumption, and healthful and unhealthful plant-based dietary patterns in young Japanese women. Methods: The sample comprised 215 female undergraduates who responded to a two-questionnaire anonymous survey conducted in Tokyo, Japan in 2018 and 2019 from November to December. We measured mindful eating status using the Expanded Mindful Eating Scale (EMES) and used Japanese plant-based dietary indices to determine plant-based dietary patterns. Partial correlation analyses were conducted to determine the correlation of mindful eating with energy and nutrient intake, food consumption, and plant-based dietary patterns, after adjusting for demographics and body mass index. Results: Participants with higher sub-scores in "health of the planet" and "awareness and appreciation for food" ate higher quantities of several micronutrients and plant-based foods and were more likely to have a healthful plant-based dietary pattern. They were also less likely to have an unhealthful plant-based dietary pattern. In contrast, participants with higher scores in "non-judgmental awareness" ate less protein, whole grains, and vegetables, and were likely to have an unhealthful plant-based dietary pattern. Conclusion: This study is the first to show that young Japanese women with normal or lean body weight were more likely to consume healthful plant-based foods when they ate mindfully. Level V: Opinions of respected authorities, based on descriptive studies, narrative reviews, clinical experience, or reports of expert committees.},
  language  = {en}
}
@article{KawasakiAkamatsuFujiwaraetal.2021,
  author    = {Kawasaki, Yui and Akamatsu, Rie and Fujiwara, Yoko and Omori, Mika and Sugawara, Masumi and Yamazaki, Yoko and Matsumoto, Satoko and Iwakabe, Shigeru and Kobayashi, Tetsuyuki},
  title     = {Later chronotype is associated with unhealthful plant-based diet quality in young Japanese women},
  series = {Appetite : multidisciplinary research on eating and drinking},
  volume    = {166},
  journal   = {Appetite : multidisciplinary research on eating and drinking},
  publisher = {Elsevier},
  address   = {Amsterdam [u.a.]},
  issn      = {0195-6663},
  doi       = {10.1016/j.appet.2021.105468},
  pages     = {9},
  year      = {2021},
  abstract  = {Background: Having a late chronotype, that is, the tendency to go to sleep and wake up at later hours, influences an individual's physical and mental health. Despite a few studies noting the association of chronotype with healthy dietary patterns, this relationship remains unclear. Purpose: This study aimed to describe the association of chronotype with healthful and unhealthful plant-based diet quality in female Japanese undergraduate students. Design: Cross-sectional. Participants and setting: A total of 218 female university students in Tokyo, Japan. Main outcome measures: Healthful and unhealthful plant-based dietary index-Japanese version (hPDI-J and uPDIJ), calculated using the validated brief-type self-administered diet history questionnaire. Statistical analyses performed: A five-model stepwise multiple linear regression analysis was conducted. Independent variables were hPDI-J and uPDI-J scores, and dependent variables were various lifestyle habits related to the circadian rhythm and demographic characteristics. Results: Mean (standard deviation) sleep duration, midpoint of sleep, sleep latency time, and social jetlag were 411 (60) min, 03:56 (00:57), 21 (27) min, and 50 (39) min, respectively. Chronotype and several variables, such as residential status, energy and alcohol intake, and nutritional knowledge, were associated with healthful and unhealthful plant-based diet quality. Individuals who had higher hPDI-J scores were more likely to have an earlier chronotype (13 = -0.168, P = 0.019) and better nutritional knowledge (13 = 0.164, P = 0.022) than those with lower hPDI-J scores. Individuals were more likely to have higher uPDI-J scores if they were living alone (13 = -0.301, P < 0.001), had a later chronotype (13 = 0.181, P = 0.001), higher frequency of snacking (13 = 0.164, P = 0.019), lower total energy (13 = -0.445, P < 0.001), and worse nutritional knowledge (13 = -0.172, P = 0.001). Conclusion: This study provided new evidence as to the relationship between sleep and dietary habits, the interaction of which may affect women's health.},
  language  = {en}
}