|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|5723761||1411465||2017||6 صفحه PDF||ندارد||دانلود کنید|
â¢Weight loss largely sustained 1-year after completing a weight loss intervention.â¢Taking part in a weight loss study results in long-term increased physical activity.â¢Weight loss by mainly exercise is more successful over just a dietary intervention.
The aim of this study was to determine the long-term effects of a weight loss intervention with or without an exercise component on body weight and physical activity.Women were randomized to diet (nÂ =Â 97) or exercise (NÂ =Â 98) for 16Â weeks. During the intervention, both groups had achieved the set goal of 5â6Â kg weight loss. All women were re-contacted twelve months after study cessation for follow-up where body weight and physical activity were measured (PASE questionnaire and ActiGraph accelerometer).At follow-up, body weight and physical activity (measured by the PASE questionnaire and accelerometer) were measured again. At follow-up, both mainly exercise (âÂ 4.3Â kg, pÂ <Â 0.001) and diet (âÂ 3.4Â kg, pÂ <Â 0.001) showed significantly reduced body weight compared to baseline. Both the mainly exercise and diet group were significantly more physically active at one year follow-up compared to baseline (PASE: +Â 33%, pÂ <Â 0.001 and +Â 12%, pÂ =Â 0.040, respectively; ActiGraph: +Â 16%, pÂ =Â 0.012. and +Â 2.2%, pÂ =Â 0.695 moderate-to-vigorous activity, respectively). Moreover, the increase in physical activity was statistically significantly when comparing exercise to diet (+Â 0.6%, pÂ =Â 0.035). ActiGraph data also showed significantly less sedentary time in mainly exercise group compared to baseline (âÂ 2.1%, pÂ =Â 0.018) and when comparing exercise to diet (âÂ 1.8%, pÂ =Â 0.023). No significant within group differences were found for the diet group.This study shows largely sustained weight loss one year after completing a weight loss program with and without exercise in overweight postmenopausal women. Although the mainly exercise group maintained more physically active compared to the diet group, maintenance of weight loss did not differ between groups.
Journal: Preventive Medicine Reports - Volume 5, March 2017, Pages 118-123open access