Endurance training amplifies the pulsatile release of growth hormone: effects of training intensity.
Endurance training amplifies the pulsatile release of growth hormone: effects of training intensity.
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耐力训练会放大生长激素的脉动释放：训练强度的影响。
DOI：
10.1152/jappl.1992.72.6.2188
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
Rogol,AD
中科院分区：
文献类型：
--
作者：
Weltman,A;Weltman,JY;Schurrer,R;Evans,WS;Veldhuis,JD;Rogol,AD
在 21 名未经训练的月经正常的女性中，研究了跑步训练强度对生长激素 (GH) 脉动释放的影响。乳酸阈值（LT）时的耗氧量（VO2）；固定血乳酸浓度 (FBLC) 为 2.0、2.5 和 4.0 mM；峰值摄氧量；最大摄氧量；身体成分；并测量了 GH 的脉冲释放。经过 1 年的跑步训练后，乳酸阈值（/LT，n = 9）和高于乳酸阈值（大于 LT，n = 7）训练组的受试者在 LT 和 FBLC 时的 VO2 分别增加到 2.0、2.5 和 4.0 mM，以及 VO2max。然而，大于LT组观察到的增加大于/LT组（P小于0.05）。对照组（n = 5）没有观察到任何变化。尽管在大于 LT 组中观察到体脂百分比（P 小于 0.06）和脂肪重量（P 小于 0.15）下降的趋势，并且两个训练组的去脂体重均显着增加（P 小于 0.05），但没有观察到体重的组间或组内差异。（摘要截断为 250 字）
The effects of intensity of run training on the pulsatile release of growth hormone (GH) were investigated in 21 eumenorrheic untrained women. The O2 consumption (VO2) at the lactate threshold (LT); fixed blood lactate concentrations (FBLC) of 2.0, 2.5, and 4.0 mM; peak VO2; maximal VO2; body composition; and pulsatile release of GH were measured. Subjects in both the at-lactate threshold (/LT, n = 9) and above-lactate threshold (greater than LT, n = 7) training groups increased VO2 at LT and FBLC of 2.0, 2.5, and 4.0 mM and VO2max after 1 yr of run training. However, the increase observed in the greater than LT group was greater than that in the /LT group (P less than 0.05). No change was observed for the control group (n = 5). No among- or within-group differences were observed for body weight, although trends for reductions in percent body fat (P less than 0.06) and fat weight (P less than 0.15) were observed in the greater than LT group, and both training groups significantly increased fat-free weight (P less than 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)
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影响因子：
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作者：
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DOI：
10.1152/ajpendo.1989.257.1.e88
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期刊：
The American journal of physiology
影响因子：
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DOI：
10.1152/jappl.1992.72.4.1571
发表时间：
1992
期刊：
Journal of applied physiology (Bethesda, Md. : 1985)
影响因子：
--
作者：
Rogol,AD;Weltman,A;Weltman,JY;Seip,RL;Snead,DB;Levine,S;Haskvitz,EM;Thompson,DL;Schurrer,R;Dowling,E
通讯作者：
Dowling,E