RATES OF SWEATING IN THE DESERT.
No abstract available.
EFFECTS OF HYPOHYDRATION ON WORK PERFORMANCE AND TOLERANCE TO +GZ ACCELERATION IN MAN.
No abstract available.
THE EFFECT OF HEAT STRESS ON REACTION TIME TO CENTRALLY AND PERIPHERALLY PRESENTED STIMULI.
No abstract available.
RESPONSES TO DEHYDRATION AND REHYDRATION DURING HEAT EXPOSURE IN YOUNG AND OLDER MEN.
Body temperature, plasma responses, and subjective ratings of thirst and hotness were studied in 5 older men (OM, 61-67 yr) and 6 younger men (YM, 21-29 yr) during 180-min thermal dehydration and subsequent 60-min rehydration (45 degrees C, 25% relative humidity). Rectal temperature (Tre) increased more rapidly and to a greater magnitude in OM, while [...]
COMPARISON OF GROUND-BASED AND SPACE FLIGHT ENERGY EXPENDITURE AND WATER TURNOVER IN MIDDLE-AGED HEALTHY MALE US ASTRONAUTS.
Energy requirements during space flight are poorly defined because they depend on metabolic-balance studies, food disappearance, and dietary records. Water turnover has been estimated by balance methods only. The purpose of this study was to determine energy requirements and water turnover for short-term space flights (8-14 d). Subjects were 13 male astronauts aged 36-51 y [...]
MAN IN THE TROPICS COMPARED WITH MAN IN THE DESERT.
No abstract available.
DIFFERENTIAL EFFECTS OF SAUNA-, DIURETIC-, AND EXERCISE-INDUCED HYPOHYDRATION.
The physiological effects on submaximal and maximal exercise of three methods commonly used by athletes for achieving rapid weight loss were determined by measuring cardiorespiratory variables in 62 nonendurance athletes. A mean weight loss of 4.1% was achieved by those who followed either a sauna (SAU), diuretic (DIU), or exercise (ACT) protocol, compared with the [...]
DEHYDRATION IN SOLDIERS DURING WALKING/RUNNING EXERCISE IN THE HEAT AND THE EFFECTS OF FLUID INGESTION DURING AND AFTER EXERCISE.
The aim of this study was to examine whether ingesting water alone, or dextrose (7.5 g x 100 ml(-1)) with electrolytes, or fructose/corn solids (7.5 g x 100 ml(-1)) (400 ml every 20 min) would reduce the perceived exertion associated with 16 km (3 h) walking/running in the heat compared with that perceived during exercise [...]