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Predicted maximal oxygen consumption of indigenous Siberians
P T Katzmarzyk1, W R Leonard1, M H Crawford2
1School of Human Biology, University of Guelph, Guelph, Ontario, N1G 2W1, Canada.
Abstract:
This study presents physical fitness data on two indigenous Siberian populations, the Evenki and Keto. The Canadian Aerobic Test of Fitness (CATF) was utilized to provide estimates of maximal oxygen consumption (V̇O2 max) for a sample of 44 subjects (30 males, 14 females) as baseline data for further studies on changing fitness levels and the health problems associated with acculturation. Estimates of V̇O2 max average 46.2 ml kg-1 min-1 for males and 33.9 ml kg-1 min-1 for females. These values are comparable to those previously reported for other semisubsistence, cold adapted populations. The Siberian groups are below the Canadian norms in the 15-19 year age range, and thereafter track at about the 50th percentile throughout adulthood. This suggests that the cardiorespiratory systems of adult Evenki and Keto are functionally comparable to the average adult Canadian. © 1994 Wiley-Liss, Inc.
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