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首页> 外文期刊>Appetite >Watching television or listening to music while exercising failed to affect post-exercise food intake or energy expenditure in male adolescents
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Watching television or listening to music while exercising failed to affect post-exercise food intake or energy expenditure in male adolescents

机译：在锻炼时观看电视或听音乐，未能影响雄性青少年的运动后食物摄入或能源支出

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Watching television or listening to music while exercising can serve as motivating factors, making it more pleasant to exercise for some people. However, it is unknown whether these stimuli influence food intake and/or physical activity energy expenditure (PAEE) for the remainder of the day, potentially impacting energy balance and weight control. We examined the effects of watching television or listening to music while exercising on post-exercise energy intake and expenditure. Our study was a randomized crossover design, in which 24 male adolescents (mean age: 14.9 +/- 1.1 years) completed three 30-min experimental conditions consisting of walking/jogging on a treadmill at 60% of heart rate reserve while (1) watching television; (2) listening to music; or (3) exercising with no other stimulus (control). An ad libitum lunch was offered immediately after the experimental conditions, and a dietary record was used to assess food intake for the remainder of the day. An Actical accelerometer was used to estimate PAEE until bedtime. The primary outcome measure was post-exercise energy intake and expenditure (kJ). We found that exercising while watching television or listening to music did not significantly affect post-exercise energy intake or energy expenditure. Exercising on a treadmill was found to be significantly more enjoyable while watching television than with no stimulus present. Ratings of perceived exertion were not significantly different between conditions. Overall, our results suggest that watching television or listening to music while exercising does not impact post-exercise energy intake or expenditure in male adolescents, which may have positive implications for adolescents who may need additional motivation to participate in physical activity.
机译：在锻炼时观看电视或听音乐，可以作为激励因素，使某些人锻炼更令人愉快。然而，尚不清楚这些刺激是否会影响食物摄入和/或身体活动能量消耗（PAEE），其剩余的一天，可能影响能量平衡和体重控制。我们检查了在运动后的能量摄入和支出上锻炼时观看电视或听音乐的影响。我们的研究是一项随机交叉设计，其中24名雄性青少年（平均年龄：14.9 +/- 1.1年）完成了三个30分钟的实验条件，包括在跑步机上的跑步机上的60％（1）时包括步行/慢跑看电视; （2）听音乐;或（3）没有其他刺激（对照）锻炼。在实验条件之后立即提供了一个可利用的午餐，饮食记录用于评估当天剩余时间的食物摄入量。在睡前直到睡觉时，使用了一种物理加速度计估计PAEE。主要结果措施是运动后能量摄入和支出（KJ）。我们发现在观看电视或听音乐时锻炼并没有显着影响运动后的能量摄入或能源支出。在观看电视时，发现在跑步机上锻炼比没有出现刺激，这是明显更令人愉快的。感知劳累的评级在条件下没有显着差异。总体而言，我们的结果表明，在锻炼时观看电视或听音乐并不会影响男性青少年的运动后能量摄入或支出，这可能对可能需要额外动力参与体育活动的青少年可能具有积极影响。

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