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Women at altitude: energy requirement at 4,300 m

Autor: Barry Braun, R. S. Mazzeo, Jacinda T. Mawson, Paul B. Rock, Lorna G. Moore, Gail E. Butterfield

Publikováno v: Journal of Applied Physiology. 88:272-281

To test the hypotheses that prolonged exposure to moderately high altitude increases the energy requirement of adequately fed women and that the sole cause of the increase is an elevation in basal metabolic rate (BMR), we studied 16 healthy women [21

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3386e0c564c7f533dba5fba66b1ae3c2
https://doi.org/10.1152/jappl.2000.88.1.272

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Oxygen transport during steady-state submaximal exercise in chronic hypoxia

Autor: E. E. Wolfel, B. M. Groves, G. A. Brooks, G. E. Butterfield, R. S. Mazzeo, L. G. Moore, J. R. Sutton, P. R. Bender, T. E. Dahms, R. E. McCullough, al. et

Publikováno v: Journal of Applied Physiology. 70:1129-1136

Arterial O2 delivery during short-term submaximal exercise falls on arrival at high altitude but thereafter remains constant. As arterial O2 content increases with acclimatization, blood flow falls. We evaluated several factors that could influence O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec4cfed5270a924d6e9bf61eba21d526
https://doi.org/10.1152/jappl.1991.70.3.1129

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The influence of exercise and aging on immune function

Autor: R S, Mazzeo

Publikováno v: Medicine and science in sports and exercise. 26(5)

Immune function declines significantly with advancing age. While many components of the immune system are adversely affected, T cell-dependent functions are most dramatically compromised. This is most likely a result of involution of the thymus gland

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::bc679d0e7db2ed5fe131676bbe672acd
https://pubmed.ncbi.nlm.nih.gov/8007806

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Carbohydrate dependence during marathon running

Autor: M J, O'Brien, C A, Viguie, R S, Mazzeo, G A, Brooks

Publikováno v: Medicine and science in sports and exercise. 25(9)

To test the hypothesis that marathon running is dependent on lipid oxidation, 12 post-absorptive males (31.9 +/- 2.1 yr) ran a treadmill marathon and substrate utilization was assessed. Subjects were placed into a fast (For = 2 hr, 45 min; 73.3% VO2m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::565cc7a2e6325879df63ff61eff7d112
https://pubmed.ncbi.nlm.nih.gov/8231768

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Oxygen transport during exercise at altitude and the lactate paradox: lessons from Operation Everest II and Pikes Peak

Autor: J T, Reeves, E E, Wolfel, H J, Green, R S, Mazzeo, A J, Young, J R, Sutton, G A, Brooks

Publikováno v: Exercise and sport sciences reviews. 20

It seems unlikely that oxygen-limited metabolism explains the increased lactate concentrations in blood or muscle during exercise at high altitude compared with sea level values because: 1. Even marked hypoxia equivalent to that at the summit of Mt.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7546280ea59627dfeebf5ae8cb3ec3ee
https://pubmed.ncbi.nlm.nih.gov/1623889

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