Ross A, Brooks A, Touchton-Leonard K, Wallen G
Department of Nursing Research and Translational Science, National Institutes of Health Clinical Center, Bethesda, MD 20892, USA.
Evid Based Complement Alternat Med. 2016;2016:2914745. doi: 10.1155/2016/2914745. Epub 2016 Aug 10.
Yoga interventions improve obesity-related outcomes including body mass index (BMI), body weight, body fat, and waist circumference, yet it is unclear whether these improvements are due to increased physical activity, increased lean muscle mass, and/or changes in eating behaviors. The purpose of this study is to expand our understanding of the experience of losing weight through yoga. Methods. Semistructured interviews were qualitatively analyzed using a descriptive phenomenological approach. Results. Two distinct groups who had lost weight through yoga responded: those who were overweight and had repeatedly struggled in their attempts to lose weight (55%, n = 11) and those who were of normal weight and had lost weight unintentionally (45%, n = 9). Five themes emerged that differed slightly by group: shift toward healthy eating, impact of the yoga community/yoga culture, physical changes, psychological changes, and the belief that the yoga weight loss experience was different than past weight loss experiences. Conclusions. These findings imply that yoga could offer diverse behavioral, physical, and psychosocial effects that may make it a useful tool for weight loss. Role modeling and social support provided by the yoga community may contribute to weight loss, particularly for individuals struggling to lose weight.
瑜伽干预可改善与肥胖相关的指标,包括体重指数(BMI)、体重、体脂和腰围,但尚不清楚这些改善是由于身体活动增加、瘦肌肉量增加和/或饮食行为改变。本研究的目的是加深我们对通过瑜伽减肥体验的理解。方法。采用描述性现象学方法对半结构化访谈进行定性分析。结果。两组通过瑜伽减肥的人做出了回应:超重且多次减肥失败的人(55%,n = 11)和体重正常且意外减肥的人(45%,n = 9)。出现了五个主题,两组略有不同:转向健康饮食、瑜伽团体/瑜伽文化的影响、身体变化、心理变化以及认为瑜伽减肥体验与过去的减肥经历不同。结论。这些发现表明,瑜伽可以提供多样的行为、身体和心理社会效应,这可能使其成为减肥的有用工具。瑜伽团体提供的榜样作用和社会支持可能有助于减肥,特别是对于那些难以减肥的人。