School of Life Sciences, Department of Sport and Exercise Sciences, Northumbria University, Northumberland Building, Newcastle upon Tyne, NE1 8ST, UK.
Appetite. 2011 Jun;56(3):621-8. doi: 10.1016/j.appet.2011.02.014. Epub 2011 Feb 23.
Free-living energy intake and subjective appetite were monitored in a group of eleven 13-15-year old trained adolescent netball players. During preliminary visits, a FLEX heart rate calibration and resting metabolic test were conducted. Heart rate data were collected during a netball exercise session and sedentary period and during the waking hours of all study days, to enable exercise-induced and 24-h energy expenditure to be quantified. The girls completed two 5-day treatment weeks, interspersed with a 2-week 'wash out' period. A 47-min bout of netball exercise or an equivalent sedentary period was carried out on day 3 of each treatment week. Energy intake was measured over each 5-day period using a combined self-reported, weighed, food diary and 24-h recall interview technique. Subjective appetite (hunger, prospective food consumption, fullness) and mood were rated by subjects immediately before and after meals each day, and before and after the netball exercise and the sedentary period. Forty eight hour energy intake was significantly higher following the netball exercise compared to the sedentary period. The girls felt significantly more hungry immediately following the netball exercise compared to immediately before. In conclusion, a single intermittent exercise bout alters subsequent appetite and energy intake in trained 13-15-year old girls.
自由生活能量摄入和主观食欲在一组 13-15 岁的训练有素的青少年无挡板篮球运动员中进行了监测。在初步访问期间，进行了 FLEX 心率校准和静息代谢测试。在无挡板篮球运动期间和安静期间以及所有研究日的清醒时间收集心率数据，以量化运动引起的和 24 小时能量消耗。女孩们进行了两个为期 5 天的治疗周，中间穿插了 2 周的“洗脱”期。在每个治疗周的第 3 天，进行了 47 分钟的无挡板篮球运动或同等的安静期。在每个 5 天期间，使用综合自我报告、称重、饮食日记和 24 小时回忆访谈技术来测量能量摄入。在每天饭前、饭后，以及无挡板篮球运动和安静期前后，受试者立即对主观食欲（饥饿感、预期食物摄入量、饱腹感）和情绪进行评分。与安静期相比，无挡板篮球运动后 48 小时的能量摄入明显更高。与无挡板篮球运动前相比，女孩们在运动后立即感到更饥饿。总之，单次间歇性运动会改变训练有素的 13-15 岁女孩随后的食欲和能量摄入。
