Galletly Cherrie, Moran Lisa, Noakes Manny, Clifton Peter, Tomlinson Lisa, Norman Robert
Discipline of Psychiatry, School of Medicine, The University of Adelaide, SA 5005, Australia.
Appetite. 2007 Nov;49(3):590-3. doi: 10.1016/j.appet.2007.03.222. Epub 2007 Apr 4.
This study compared the psychological effects of a low-protein high-carbohydrate (LPHC) diet and a high-protein low-carbohydrate (HPLC) diet in women with polycystic ovary syndrome (PCOS). Twenty-five overweight women with PCOS were matched for age, weight, and whether they were trying to conceive. They were randomly allocated to the LPHC or HPLC diet for 16 weeks. All participants attended a weekly exercise, group support and educational program. The Hospital Anxiety and Depression Scale and the Rosenberg Self Esteem Scale were administered at the beginning and end of the study. The HPLC diet was associated with significant reduction in depression and improvement in self-esteem. There was no change in any psychological measures for the LPHC group. There was no difference in weight loss between the groups. Due to enhanced feelings of well-being, it is possible that HPLC diets may be associated with better compliance and hence be more successful in the long term treatment of obesity.
本研究比较了低蛋白高碳水化合物（LPHC）饮食和高蛋白低碳水化合物（HPLC）饮食对多囊卵巢综合征（PCOS）女性的心理影响。25名超重的PCOS女性在年龄、体重以及是否尝试怀孕方面进行了匹配。她们被随机分配到LPHC或HPLC饮食组，为期16周。所有参与者都参加了每周的锻炼、团体支持和教育项目。在研究开始和结束时使用医院焦虑抑郁量表和罗森伯格自尊量表进行评估。HPLC饮食与抑郁显著减轻和自尊改善相关。LPHC组的任何心理指标均无变化。两组之间的体重减轻没有差异。由于幸福感增强，HPLC饮食可能与更好的依从性相关，因此在肥胖的长期治疗中可能更成功。
