Body fat fluctuations among female adolescents with restrained eating behaviours

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• 作者：Zhaoxiu Lai^a ; ¹ ; Yong Peng Why^a ; ¹ ; ^{psywyp@nus.edu.sg} ; David Soo Quee Koh^b ; ^c ; Vivian Ah Ching Ng^b ; Chin Leong Lim^d
• 关键词：Stress ; Obesity ; Eating behaviours ; Restrained eating ; Female ; Body fat ; Exercise
• 刊名：Appetite (APPET)
• 出版年：2012
• 期刊代码：109_01956663
• 类别：abs
• 出版时间：August, 2012
• 卷：59
• 期：1
• 页码：17-20
• 文件大小：167 K

摘要

Body fat fluctuation during varying competing academic demand was examined among female adolescents with high (n = 24) or low (n = 24) restrained eating behaviours. Body fat, perceived stress, energy intake, and exercise behaviour were measured three times with 10 weeks between consecutive sessions. High restrained eaters鈥?body fat increased during a period when academic demands were high. Significant results were found for exercise behaviours but not for food consumption. Post hoc analyses did not reveal significant results for low restrained eaters. The results lend support to Muraven and Baumeister鈥檚 limited strength model of self-regulation.