Scientific Papers
THERMAL AND CIRCULATORY RESPONSES DURING EXERCISE: EFFECTS OF HYPOHYDRATION, DEHYDRATION, AND WATER INTAKE
This investigation examined the distinct and interactive effects of initial hydration state, exercise-induced dehydration, and water rehydration in a hot environment. On four occasions, 10 men performed a 90-min heat stress test (treadmill walking at [...]
THE EFFECT OF FLUID REPLACEMENT ON ENDURANCE PERFORMANCE
The purpose of this study was to examine the effects of fluid replacement on power output (PO), rating of perceived exertion (RPE), heart rate (HR), body weight (BW), urine osmolarity (Uosm), and urine electrolyte concentrations [...]
DEHYDRATION IMPAIRS VIGILANCE-RELATED ATTENTION IN MALE BASKETBALL PLAYERS
PURPOSE: To determine the effects of dehydration (DEH) on attentional vigilance in male basketball players. METHODS: The Test of Variables of Attention (TOVA; Universal Attention Disorders) was administered to 11 male basketball players (17-28 yr) [...]
THERMOREGULATION AND MARATHON RUNNING: BIOLOGICAL AND ENVIRONMENTAL INFLUENCES
The extreme physical endurance demands and varied environmental settings of marathon footraces have provided a unique opportunity to study the limits of human thermoregulation for more than a century. High post-race rectal temperatures (Tre) are [...]