- Pharmacokinetic analysis of absorption, distribution and disappearance of ingested water labeled with D₂O in humansFrancois Peronnet
Department of Kinesiology, Universite de Montreal, PO Box 6128, Centre Ville, Montreal, QC, H3C 3J7, Canada
Eur J Appl Physiol 112:2213-22. 2012....
- Effect of a 20-day ski trek on fuel selection during prolonged exercise at low workload with ingestion of 13C-glucoseF Peronnet
Département de Kinésiologie, Universite de Montreal, Centre Ville, Montreal, QC, Canada
Eur J Appl Physiol 106:41-9. 2009..However, the %En from glucose released from the liver was reduced (possibly due to an increased insulin sensitivity of the liver) while that from muscle glycogen was increased...
- Bicarbonate infusion and pH clamp moderately reduce hyperventilation during ramp exercise in humansFrancois Peronnet
Département de Kinésiologie, Universite de Montreal, CP 6128, Centre Ville, Montreal, QC, Canada H3C3J7
J Appl Physiol 102:426-8. 2007..These data suggest that the decrease in plasma pH is one of the factors that contribute to the hyperventilation observed at high workloads...
- Lactic acid buffering, nonmetabolic CO2 and exercise hyperventilation: a critical reappraisalFrancois Peronnet
Département de Kinésiologie, Universite de Montreal, CP 6128 Centre Ville, Montreal, Que, Canada H3C 3J7
Respir Physiol Neurobiol 150:4-18. 2006..The disproportionate increase in VCO2 at the mouth above V(TH) is due to hyperventilation (not the reverse) and to the low plasma pH which both reduce the pool of bicarbonate readily available in the body...
- Oral [(13)C]glucose and endogenous energy substrate oxidation during prolonged treadmill runningStéphane Couture
Département de Kinésiologie, Universite de Montreal, Montreal, Quebec, Canada H3C 3J7
J Appl Physiol 92:1255-60. 2002..These results indicate that, during moderate prolonged running exercise, ingestion of a very large amount of glucose significantly reduces endogenous glucose oxidation, thus sparing muscle and/or liver glycogen stores...
- Gender difference in the metabolic response to prolonged exercise with [13C]glucose ingestionHanèn M'Kaouar
Département de Kinésiologie, Universite de Montreal, CP 6128 Centre Ville, H3C 3J7, Montreal, Quebec, Canada
Eur J Appl Physiol 92:462-9. 2004....
- Swim training increases glucose output from liver perfused in situ with glucagon in fed and fasted ratsRejean Drouin
Département de Kinésiologie, Universite de Montreal, Canada
Metabolism 53:1027-31. 2004..These results indicate that endurance training increases the response of both glycogenolysis and gluconeogenesis to glucagon...
- Carbohydrate supplementation and sex differences in fuel selection during exerciseJonathan Tremblay
Department of Kinesiology, University of Montreal, Montreal, Quebec, Canada
Med Sci Sports Exerc 42:1314-23. 2010..To compare the effects of a high-CHO diet (80% CHO) and glucose ingestion (2 g x kg(-1)) during exercise (120 min, 57% VO2max) on fuel selection in women taking (W+OC) or not (W-OC) oral contraceptives and in men (six in each group)...
- Glucose infusion attenuates fatigue without sparing glycogen in rat soleus muscle during prolonged electrical stimulation in situMariannick Marcil
Département de Kinésiologie, Universite de Montreal, Succursale Centre Ville, C P 6128 Montréal, Quebec, H3C 3J7, Canada
Eur J Appl Physiol 93:569-74. 2005..These results suggest that glucose infusion attenuates fatigue in type I muscle fibres, but that this is not associated with any muscle glycogen sparing...
- Fuel selection during prolonged arm and leg exercise with 13C-glucose ingestionJonathan H Tremblay
Department of Kinesiology, University of Montreal, Montreal, Canada
Med Sci Sports Exerc 41:2151-7. 2009..To compare fuel selection during prolonged arm (AE) and leg exercise (LE) with water or glucose ingestion...
- Carbohydrate administration and exercise performance: what are the potential mechanisms involved?Antony D Karelis
Department of Kinesiology, Universite du Quebec a Montreal, Montreal, Quebec, Canada
Sports Med 40:747-63. 2010..This knowledge could have significant implications for improving exercise performance...
- Insulin does not mediate the attenuation of fatigue associated with glucose infusion in rat plantaris muscleAntony D Karelis
, , Montreal, Quebec, Canada H3C 3J7
J Appl Physiol 95:330-5. 2003..These results demonstrate that the increase in insulin concentration is not responsible for the increase in muscle performance observed after the elevation of circulating glucose...