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Health 2015年第1期7卷 112-118页

作者： Tomoki Mase Chiemi Miyawaki Kumiko Ohara Harunobu Nakamura Department of Childhood Education Kyoto Seibo College Kyoto Japan Department of Early Childhood Education Heian Jogakuin (St. Agnes’) College Kyoto Japan Graduate School of Human Development and Environment Kobe University Kobe Japan Research Fellow of Japan Society for the Promotion of Science Tokyo Japan

The aim of this study was to investigate the relationship among body image perceptions, a desire for thinness, and dieting behavior in young females in Japan. The subjects were 302 Japanese female university students (age 19.9 ± 1.4 years). An anonymous, self-administered questionnaire survey was conducted between July and August 2011. The questionnaire clarified the subjects’ physical status, perception about personal body shape, desired body shape, the time frame when they first thought about body shape dieting, exercise habits, and eating behaviors. The results revealed that many of the underweight or normal weight subjects perceived themselves as obese, and often the reasons for the perception of obesity were comparisons with others or with themselves in the past. The scores of EAT-26 in those who perceived themselves as obese were higher than the scores in those who did not. Those who perceived themselves as obese had a desire to become slim, were concerned about body shape at an early age, were concerned about dieting, had dieting experience, and were willing to increase daily exercise. These results indicated that incorrect perceptions about body shape have connection to a desire for thinness and dieting behavior.

关键词： Female Students Perception of Body Shape dieting Eating Behavior Desire for Thinness

Body-focused Anxiety in Women: Associations with Internalization of the Thin-ideal, dieting Frequency, Body Mass Index and Media Effects

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Open Journal of Medical Psychology 2013年第4期2卷 17-24页

作者： Aileen Pidgeon Rachel A. Harker Bond University Australia

Exposure to media that portrays thin women as ideal and attractive can lead to women internalizing the thin ideal, which results in incorporating societal standards of thinness into belief systems. Internalization of the thin-ideal is associated with numerous detrimental effects on women, including decreased levels of self-esteem and increased levels of body-focused anxiety, negative emotions and disordered eating. The present study utilized a sample of women (N = 208) aged between 18 and 67 years (M = 29.44, SD = 13.08) to examine the relationship between internalization of the thin- ideal, body-focused anxiety, body mass index (BMI), and dieting frequency. Correlational, regression and mediation analyses conducted on the data showed that internalization of the thin-ideal, BMI and dieting frequency significantly contributed to body-focused anxiety in women. In addition, body-focused anxiety fully mediated the relationship between internalization of the thin-ideal and dieting frequency among women. BMI did not moderate the relationship between internalization of the thin-ideal and body-focused, indicating that women who internalize the thin-ideal are less vulnerable to dieting unless experiencing body-focused anxiety. The results of the current study enhance our understanding of the relationship between internalization of the thin-ideal, body-focused anxiety, BMI, and dieting frequency among women. Clinical implications will be discussed.

关键词： Body-focused Anxiety Internalization of the Thin-ideal BMI dieting

Discussion on the Relationship between dieting and Bone Density among Female College Students and the Health Guidance

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Open Journal of Preventive Medicine 2019年第2期9卷 11-19页

作者： Fumihiro Omasu Kotomi Aishima Mio Nasu Youhei Hisatsugu Keika Fuchigami Tomomi Gotoh Department of Health and Nutrition Faculty of Health and Nutrition Yamagata Prefectural Yonezawa University of Nutrition Sciences Yonezawa Japan Department of School Health Faculty of Education Kumamoto University Kumamoto Japan

We studied the relationship between dieting and bone density among female college students and the current state thereof. Female college students are generally thin, with the time to giving birth and raising the next generation approaching. We expect the results of this study will be useful in improving health guidance. The subjects consisted of 124 female college students. Their average age was 21.4. The ultrasonic propagation velocity of the heel bone was measured as the bone density value. Body height, weight, and BMI (Body mass index) were also measured. Further, a multiple choice and short answer survey was conducted regarding their desire to be thin and dieting. Classifying the subjects by BMI, 16 students were underweight (13%), 102 students were of normal weight (84%), and 4 students were overweight (3%). 95% of those in the normal weight group had a desire to be thin, while 44% of the underweight group had a desire to be thin. Moreover, 31% of those in the normal weight group were currently on a diet, while 21% of the underweight group was also on a diet. The distribution of bone density (%YAM value: Young Adult Mean) was as follows: 61 students (49%) were in the high density group (≥100);58 students (47%) were in the middle density group (≥80 - dieting experience. Among students with no dieting experience, the %YAM value was high when the BMI value was high. All of the students in the low density group had a desire to be thin, even though their bone density was low. Students who do not need to be thin had a desire to be thin and were considering continuing dieting going forward. Moreover, some students fell into the %YAM low density group, which is worrisome for the future. It is believed necessary to reinforce health guidance regarding dieting and bone density in school education. In particular, it is necessary to improve guidance since we observed a lack of kn

关键词： Body Mass Index Desire to Be Thin dieting Bone Density Female College Student

Assessing Evidence of Validity for the Intuitive Eating Scale-2 among Adult Latina Women

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Health 2020年第4期12卷 293-304页

作者： Hala Madanat Jessica Hawks Amanda Gonzales Eliana Miranda Eric R. Walsh-Buhi Michelle Takemoto Elinor Gaida School of Public Health San Diego State University Campanile Dr. MC San Diego USA Institute for Behavioral and Community Health San Diego State University Research Foundation San Diego USA San Diego State University/University of California San Diego Joint Doctoral Program in Public Health San Diego USA Clinical and Translational Science Institute University of California-Los Angeles Los Angeles USA Indiana University School of Public Health-Bloomington Bloomington IN USA Department of Family Medicine and Public Health University of California San Diego Gilman Drive La Jolla USA

Introduction/Background: No research has been conducted on the relevance of intuitive eating as a promising strategy for sustainable weight management among Latinas. This study translated Tylka and Kroon Van Diest’s (2013) Intuitive Eating Scale-2 (IES-2) into Spanish and employed an exploratory factor analysis (EFA) to examine evidence of validity. Methods: We recruited Latinas from community venues in South San Diego, California to participate in this cross-sectional study. Inclusion criteria were: at least 18 years of age, monolingual Spanish or bilingual English/Spanish speaker, and self-identified Latina. In total, 150 Latinas completed a structured, face-to-face interview, which included the Spanish IES-2. Data were used in conducting an EFA. Results: Four items were removed for not loading on the initial EFA. Once items were removed, we extracted five factors with Eigenvalues greater than 1, which accounted for almost two-thirds of the variance. Of the four original IES-2 factors, two were retained identically: Reliance on Hunger and Satiety Cues (RHSC) and Body-Food Choice Congruence (B-FCC). The Eating for Physical Rather than Emotional Reasons (EPR) subscale lost one item in the initial EFA, and was not unidimensional, resulting in two separate subscales. Evidence of score reliability was marginal to strong (α = 0.63 - 0.87). Discussion: This study is first to provide evidence of validity and reliability for a Spanish translation of the IES-2. The results suggest that the proposed Spanish IES-2 can be used to study intuitive eating behaviors and attitudes among Latinas. However, further research with larger sample sizes and other diverse populations are suggested.

关键词： Intuitive Eating Exploratory Factor Analysis Latina dieting

Altered Regional Homogeneity in Restrained Eaters Revealed by Resting-State fMRI

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Altered Regional Homogeneity in Restrained Eaters Revealed b...