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Influence of coca chewing on hematological and cardiorespiratory responses to submaximal exercise
([s.n.], 1996)
Summary.
The cardiovascular effects of cocaine are relatively well known but little information is available concerning those of coca chewing. The present study was undertaken to determine the hematological and cardiovascular ...
Lactate and epinephrine during exercise in altitude natives
(American Physiological Society, 1996)
Abstract.
We tested the hypothesis that the reported low blood lactate accumulation ([La]) during exercise in altitude-native humans is refractory to hypoxianormoxia transitions by investigating whether acute changes in ...
Maximal exercise performance in chronic hypoxia and acute normoxia in high-altitude natives
(J. Appl. Physiol., 1995)
Maximal O₂ uptake (VO₂max) was determined on a bicycle ergometer in chronic hipoxia (CH) and during acute exposure to normoxia (AN) in 50 healthy Young men who were born and had lived at 3,600 m altitude (La Paz, Bolivia). ...
Coca chewing for exercise : hormonal and metabolic responses of nonhabitual chewers
(Journal of Applied Physiology, 1996)
Abstract.
To determine the effects of acute coca use on the hormonal and metabolic responses to exercise, 12 healthy nonhabitual coca users were submitted twice to steady-state exercise (∼75% maximal O2 uptake). On one ...
Effect of chronic hypoxia and socioeconomic status on VO2 max and anaerobic power of bolivian boys
(American Physiological Society, 1993)
Abstract.
The aim of this work was to analyze the effects of altitude and socioeconomic and nutritional status on maximal oxygen uptake (Vo₂max) and anaerobic power (P) in 11-yr-old Bolivian boys. At both high (HA) (3,600 ...
Total lung capacity in young highlanders of Aymara ancestry
(American Journal of Physical Anthroplogy, 1994)
ABSTRACT.
Total lung capacity (TLC) and its components, including residual volume (RV) and vital capacity (VC), are described in a sample of 164 male and 143 female youths of Aymara ancestry (10.0-19.9 years) who were ...
Body fluid homeostasis and cardiovascular adjustments during submaximal exercise : inlfuence of chewing coca leaves
(Eur J Appl Physiol, 1997)
Abstract.
The present study was undertaken to determine the haematological and cardiovascular status, at rest and during prolonged (1 h) submaximal exercise (approximately 70% of peak oxygen uptake in a group (n = 12) of ...
Effect of developmental and ancestral high-altitude exposure on chest morphology and pulmonary function in andean and european/north american natives
(American Journal of Human Biology, 1999)
Abstract.
Chest depth, chest width, forced vital capacity (FVC), and forced expiratory volume (FEV1) were measured in 170 adult males differing by ancestral (genetic) and developmental exposure to high altitude (HA). A ...
Effect of developmental and ancestral high-altitude exposure on VO2peak of andean and european/north american natives
(American Journal of Physical Anthropology, 1999)
ABSTRACT.
Peak oxygen consumption (V02peak) was measured in 150 adult males (18-35 years old) in Bolivia, using a complete migrant study design to partition developmental from ancestral (genetic) effects of high altitude ...