The lactate paradox in human high-altitude physiological performance

被引:45
|
作者
Hochachka, PW
Beatty, CL
Burelle, Y
Trump, ME
McKenzie, DC
Matheson, GO
机构
[1] Univ British Columbia, Dept Zool, Vancouver, BC V6T 1Z4, Canada
[2] Univ British Columbia, Dept Radiol, Vancouver, BC V6T 1Z4, Canada
[3] Univ British Columbia, Sports Med Div, Vancouver, BC V6T 1Z4, Canada
[4] Stanford Univ, Dept Funct Restorat, Sports Med Div, Stanford, CA 94305 USA
来源
关键词
D O I
10.1152/nips.01382.2001
中图分类号
Q4 [生理学];
学科分类号
071003 ;
摘要
For many years, physiologists have puzzled over the observation that, during maximum aerobic exercise, high-altitude natives generate lower-than-expected amounts of lactate; the higher the altitude, the lower the postexercise blood lactate peak. This paradoxical situation may be caused mainly by upregulated metabolic con trol contributions from cell ATP demand and ATP supply pathways.
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页码:122 / 126
页数:5
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