Spurr G B, Reina J C, Dufour D L, Narváez J V
Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226.
Research Service, VA Medical Center, Milwaukee, Wisconsin 53226.
Am J Hum Biol. 1994;6(5):641-649. doi: 10.1002/ajhb.1310060513.
Maximal oxygen consumption (V̇ O 2 max, liters min ) was measured in 60 nutritionally normal and 74 marginally undernourished girls 6-16 years of age and 27 upper socioeconomic (UEC) women and 22 women living in economically deprived conditions (LEC) in Cali, Colombia. All girls were recruited from the LEC neighborhoods. Lower values for V̇ O 2 max (liters min ) in undernourished girls were replaced by a nutritionally normal status in adulthood in which V̇ O 2 max was not significantly different from that measured in UEC women. Physical condition varied from average to fair in the younger to older subjects compared to women from industrialized countries. When V̇ O 2 max is expressed as ml min kg of lean body mass (LBM), all age and group effects disappear, confirming regression analysis which demonstrated a close relationship (r = 0.81) between V̇ O 2 max (liters min ) and LBM in which there were no significant differences between nutritional or socioeconomic groups. © 1994 Wiley-Liss, Inc.
对哥伦比亚卡利市60名营养正常和74名轻度营养不良的6至16岁女孩,以及27名社会经济地位较高(UEC)的女性和22名生活在经济贫困条件下(LEC)的女性,测量了最大耗氧量(V̇ O 2 max,升/分钟)。所有女孩均从LEC社区招募。营养不良女孩较低的V̇ O 2 max(升/分钟)值,在成年后被营养正常状态所取代,此时V̇ O 2 max与UEC女性所测值无显著差异。与工业化国家的女性相比,年轻至年长受试者的身体状况从平均到一般不等。当V̇ O 2 max以毫升/分钟·千克瘦体重(LBM)表示时,所有年龄和组间效应均消失,这证实了回归分析结果,即V̇ O 2 max(升/分钟)与LBM之间存在密切关系(r = 0.81),营养或社会经济组之间无显著差异。© 1994威利 - 利斯公司。