身体活动和心肺功能对安静代谢率的影响
发布时间：2018-10-22 13:05
【摘要】：日的：本文采用Meta分析法评价长期、规律运动对成年人安静代谢率(RMR)的影响,并对健康年轻人身体活动和心肺功能(CRF)与RMR的关系及身体活动和CRF的变化对RMR的影响进行前瞻性研究,旨在为成年人控制体重和选择积极的生活方式提供依据。方法：1.全面收集运动影响成人RMR的对照试验研究,使用RevMan5.3软件进行Meta分析。2.对418名21-35岁健康成人的RMR、身体成分、身体活动、能量消耗、CRF及能量摄入等方面进行15个月观察性追踪研究。结果：1.运动可明显提高成年人RMR,标准化均差值(SMD)为0.14(P0.01)；抗阻运动可明显提高成年人RMR (SMD=0.24, P0.01);运动可明显提高成年男性的RMR (SMD=0.44, P0.01).2.男、女性连续10分钟以上中高强度身体活动(MVPA-10min bout)与RMR正相关；男、女性身体活动充足组RMR较身体活动不足组分别高0.39、0.42mL/kg/min(P0.01);男性MVPA-10min bout减少后,RMR降低0.12mL/kg/min(P0.01);混合线性模型(LMM)中,男、女性MVPA-10min bout变化与RMR变化正相关,校正FFM和FM后,变化关系仍有显著性。3.男、女性静坐少动时间与RMR负相关；男、女性静坐少动时间长组RMR较短组分别低0.26、0.32mL/kg/min (P0.01); LMM中,静坐少动时间变化与RMR变化呈显著负相关,校正FFM和FM后,只有女性中两者变化关系有显著性。4.男、女性CRF与RMR正相关；男、女性CRF高水平组RMR较低水平组分别高0.36、0.51mL/kg/min (P0.01);男性CRF提高后RMR增加0.33mL/kg/min、CRF降低后RMR降低0.19mL/kg/min (P0.01); LMM中,男、女性CRF变化与RMR变化呈显著正相关,校正FFM和FM后,两者变化关系仍有显著性。结论：1.长期、规律运动有助于提高成人RMR,抗阻运动提高RMR的效果更明显。2.长期、规律运动对成年男性RMR的提高效果比女性明显。3.在健康年轻人中,增加MVPA-10min bout、减少静坐少动时间和提高CRF有助于提高RMR。
[Abstract]:Meta analysis was used to evaluate the effects of long-term and regular exercise on the quiet metabolic rate (RMR) of adults. A prospective study on the relationship between (CRF) and RMR and the effects of body activity and CRF on RMR in healthy young people was carried out in order to provide evidence for adults to control their weight and choose a positive lifestyle. Method 1: 1. A comparative study was conducted on the effects of exercise on adult RMR. Meta analysis was carried out with RevMan5.3 software. 2. The body composition, body activity, energy expenditure, CRF and energy intake of 418 healthy adults aged 21 to 35 years were studied for 15 months. The result is 1: 1. Exercise could significantly improve the standard average value of RMR, (SMD) = 0.14, P0.01), resist exercise (SMD=0.24, P0.01), and exercise could significantly improve RMR (SMD=0.44, P0.01) of adult male. 2. There was a positive correlation between moderate and high intensity physical activity (MVPA-10min bout) and RMR in men and women for more than 10 consecutive minutes. The RMR of male and female with sufficient physical activity was 0.39 ~ 0.42 mL / kg / min higher than that of physically inactive group respectively (P0.01). After the decrease of MVPA-10min bout in male, RMR decreased 0.12mL/kg/min (P0.01), and in mixed linear model (LMM), male, male. The change of MVPA-10min bout was positively correlated with the change of RMR, and after FFM and FM were corrected, the relationship was still significant. There was a negative correlation between sedentary oligokinetic time and RMR in male and female, and 0.26 / 0.32 mL / kg / min lower RMR in male and female sedentary oligodyskinesia group than in short group (P0.01); LMM, respectively). There was a significant negative correlation between the changes of sedentary oligokinetic time and RMR, after FFM and FM were adjusted, Only in women there was a significant change in the relationship between the two. 4. 4. There was a positive correlation between CRF and RMR in male and female CRF, 0.36 mL / kg / min in high CRF group and 0.33 mL / kg / min in male CRF, and significant positive correlation between CRF change and RMR change in male and female CRF group after FFM and FM were adjusted, and RMR decreased after CRF was increased by 0.33 mL / kg / min in male and female CRF group respectively (P0. 01); LMM, P < 0. 01), the changes of CRF in male and female CRF groups were significantly correlated with RMR changes, after FFM and FM were adjusted, The relationship between the two changes is still significant. Conclusion 1. In the long run, regular exercise can improve the resistance of adult RMR, and increase the effect of RMR. 2. 2. In the long run, the effect of regular exercise on RMR in adult males was significantly higher than that in females. 3. 3%. In healthy young people, increasing MVPA-10min bout, reducing sedentary activity and increasing CRF can help improve RMR.
【学位授予单位】：北京体育大学
【学位级别】：博士
【学位授予年份】：2016
【分类号】：G804.2
本文编号：2287240
[Abstract]:Meta analysis was used to evaluate the effects of long-term and regular exercise on the quiet metabolic rate (RMR) of adults. A prospective study on the relationship between (CRF) and RMR and the effects of body activity and CRF on RMR in healthy young people was carried out in order to provide evidence for adults to control their weight and choose a positive lifestyle. Method 1: 1. A comparative study was conducted on the effects of exercise on adult RMR. Meta analysis was carried out with RevMan5.3 software. 2. The body composition, body activity, energy expenditure, CRF and energy intake of 418 healthy adults aged 21 to 35 years were studied for 15 months. The result is 1: 1. Exercise could significantly improve the standard average value of RMR, (SMD) = 0.14, P0.01), resist exercise (SMD=0.24, P0.01), and exercise could significantly improve RMR (SMD=0.44, P0.01) of adult male. 2. There was a positive correlation between moderate and high intensity physical activity (MVPA-10min bout) and RMR in men and women for more than 10 consecutive minutes. The RMR of male and female with sufficient physical activity was 0.39 ~ 0.42 mL / kg / min higher than that of physically inactive group respectively (P0.01). After the decrease of MVPA-10min bout in male, RMR decreased 0.12mL/kg/min (P0.01), and in mixed linear model (LMM), male, male. The change of MVPA-10min bout was positively correlated with the change of RMR, and after FFM and FM were corrected, the relationship was still significant. There was a negative correlation between sedentary oligokinetic time and RMR in male and female, and 0.26 / 0.32 mL / kg / min lower RMR in male and female sedentary oligodyskinesia group than in short group (P0.01); LMM, respectively). There was a significant negative correlation between the changes of sedentary oligokinetic time and RMR, after FFM and FM were adjusted, Only in women there was a significant change in the relationship between the two. 4. 4. There was a positive correlation between CRF and RMR in male and female CRF, 0.36 mL / kg / min in high CRF group and 0.33 mL / kg / min in male CRF, and significant positive correlation between CRF change and RMR change in male and female CRF group after FFM and FM were adjusted, and RMR decreased after CRF was increased by 0.33 mL / kg / min in male and female CRF group respectively (P0. 01); LMM, P < 0. 01), the changes of CRF in male and female CRF groups were significantly correlated with RMR changes, after FFM and FM were adjusted, The relationship between the two changes is still significant. Conclusion 1. In the long run, regular exercise can improve the resistance of adult RMR, and increase the effect of RMR. 2. 2. In the long run, the effect of regular exercise on RMR in adult males was significantly higher than that in females. 3. 3%. In healthy young people, increasing MVPA-10min bout, reducing sedentary activity and increasing CRF can help improve RMR.
【学位授予单位】：北京体育大学
【学位级别】：博士
【学位授予年份】：2016
【分类号】：G804.2
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