Research Topics
| N J RehrerSummaryAffiliation: University of Otago Country: New Zealand Publications
| Collaborators
|
Detail Information
Publications
Effect of exercise on portal vein blood flow in manN J Rehrer
Department of Sports Medicine and Human Physiology, Academic Hospital, Free University of Brussels, Brussels, Belgium
Med Sci Sports Exerc 33:1533-7. 2001..Doppler pulsed flow and electronic scanning allow for instantaneous measurement of portal vein flow. This method was used to monitor alterations in splanchnic blood flow during exercise...
Fluid and electrolyte balance in ultra-endurance sportN J Rehrer
School of Physical Education and Department of Human Nutrition, Otago University, Dunedin, New Zealand
Sports Med 31:701-15. 2001..There is large individual variation in gastric emptying rate and tolerance to larger volumes. Training to drink during exercise is recommended and may enhance tolerance...
Effect of carbohydrate on portal vein blood flow during exerciseN J Rehrer
Department of Sports Medicine and Human Physiology, Academic Hospital, Free University of Brussels, Brussels, Belgium
Int J Sports Med 26:171-6. 2005..Exercise reduces, and carbohydrate increases, portal vein flow. Changes in plasma concentrations suggest that noradrenaline and glucagon, respectively, may play a role in modulating flow...
Muscle glycogen oxidation during prolonged exercise measured with oral [13C]glucose: comparison with changes in muscle glycogen contentC R Harvey
School of Physical Education, University of Otago, Dunedin, New Zealand
J Appl Physiol 102:1773-9. 2007..The simplified tracer technique used in the present experiment appears to be a valid alternative approach to the traditional tracer techniques for computing plasma glucose and muscle glycogen oxidation during prolonged exercise...
Energy intake and expenditure during a 6-day cycling stage raceN J Rehrer
School of Physical Education, University of Otago, Dunedin, New Zealand
Scand J Med Sci Sports 20:609-18. 2010..This optimization of nutritional provision supports positive changes in body composition...
Increased fat oxidation and regulation of metabolic genes with ultraendurance exerciseJ W Helge
Department of Biomedical Sciences, Copenhagen Muscle Research Centre, University of Copenhagen, Copenhagen, Denmark
Acta Physiol (Oxf) 191:77-86. 2007..This study examined muscle substrate availability and utilization during prolonged endurance exercise, and associated metabolic genes...
Time - motion analysis of professional rugby union players during match-playM U Deutsch
School of Sport, Physical Education and Recreation, University of Wales Institute, Cardiff, UK
J Sports Sci 25:461-72. 2007..These results suggest that rugby training and fitness testing should be tailored specifically to positional groups rather than simply differentiating between forwards and backs...
