Results 191 to 200 of about 1,859 (228)

Hyperhydration with glycerol solutions

Journal of Applied Physiology, 1987
Glycerol was tested as an agent to promote hyperhydration of male and female subjects. Series I experiments involved ingesting 0.5, 1.0, or 1.5 g glycerol/kg body wt and within 40 min drinking 0.1% NaCl, 21.4 ml/kg. In series II, 1.0 g glycerol/kg body wt was ingested at time 0, and 25.7 ml/kg of 0.1% NaCl was ingested over a 3.5-h period. Experiments
M L, Riedesel, D Y, Allen, G T, Peake, K, Al-Qattan   +3 more
openaire   +2 more sources

Sustained hyperhydration with glycerol ingestion

Life Sciences, 1995
Heavy exercise lasting more than three hours tends to result in dehydration, as the fluid intake is less than fluid loss by sweat and urine. Dehydration as small as one percent of body weight has been reported to decrease work capacity. In present and previous studies insensible water loss and sweat are assumed to be the same in both control and ...
P S, Koenigsberg, K K, Martin, H R, Hlava, M L, Riedesel   +3 more
openaire   +2 more sources

Glycerol Hyperhydration in Resting Horses

The Veterinary Journal, 2001
To determine whether administration of glycerol-containing solutions induces a state of transient hyperhydration in resting euhydrated horses, changes in plasma and urine constituents were measured in four horses for 1 h before and 5 h after nasogastric administration of each of four treatments (Experiment 1).
H C, Schott, K S, Patterson, S W, Eberhart   +2 more
openaire   +2 more sources

Salt + Glycerol-Induced Hyperhydration Enhances Fluid Retention More Than Salt- or Glycerol-Induced Hyperhydration

International Journal of Sport Nutrition and Exercise Metabolism, 2018
Hyperhydration has been demonstrated to improve work capacity and cardiovascular and thermoregulatory functions, enhance orthostatic tolerance, slow or neutralize bone demineralization, and decrease postdive bubble formation. Adding sodium or glycerol to a hyperhydration solution optimizes fluid retention.
Eric D B, Goulet, Adrien, De La Flore, Félix A, Savoie, Jonathan, Gosselin   +3 more
openaire   +2 more sources

Hyperhydration and Parotid Flow in Man

Journal of Dental Research, 1967
It has been stated that the most important systemic condition affecting salivation is undoubtedly the degree of hydration of the tissues.' Although dehydration has been correlated with decreased salivary flow,1-6 reports dealing with the effect of hyperhydration are sparse.7 8 The question of whether hyperhydration affects salivary flow has not ...
I L, Shannon, H H, Chauncey
openaire   +2 more sources

Thermoregulation in hyperhydrated men during physical exercise

European Journal of Applied Physiology and Occupational Physiology, 1987
The influence of hyperhydration on thermoregulatory function was tested in 8 male volunteers. The subjects performed cycle exercise in the upright position at 52% Vo2max for 45 min in a thermoneutral (Ta = 23 degrees C) environment. The day after the control exercise the subjects were hyperhydrated with tap water (35 ml X kg-1 of body weight) and then ...
R, Grucza, M, Szczypaczewska, S, Kozłowski   +2 more
openaire   +2 more sources

Exploring the Potential Ergogenic Effects of Glycerol Hyperhydration

Sports Medicine, 2007
During athletic competition or recreational pursuits, a body's hydration level can become compromised, resulting in a decrement in performance. Glycerol (1,2,3-propanetriol) has been used to induce hyperhydration in an attempt to offset the deleterious effects of dehydration.
Nelson, Jeff, Robergs, Robert
openaire   +3 more sources

Glycerol hyperhydration: hormonal, renal, and vascular fluid responses

Journal of Applied Physiology, 1995
Glycerol ingestion has been shown to mediate hyperhydration; however, the mechanism(s) responsible for this improved fluid retention is not well understood. This study examined the hormonal, renal, and vascular fluid responses to glycerol hyperhydration in 11 resting male volunteers who ingested one of two experimental solutions and then a water bolus.
B J, Freund, S J, Montain, A J, Young, M N, Sawka, J P, DeLuca, K B, Pandolf, C R, Valeri   +6 more
openaire   +2 more sources

Sodium-induced hyperhydration decreases urine output and improves fluid balance compared with glycerol- and water-induced hyperhydration

Applied Physiology, Nutrition, and Metabolism, 2015
Before 2010, which is the year the World Anti-Doping Agency banned its use, glycerol was commonly used by athletes for hyperhydration purposes. Through its effect on osmoreceptors, we believe that sodium could prove a viable alternative to glycerol as a hyperhydrating agent.
Félix A, Savoie, Tommy, Dion, Audrey, Asselin, Eric D B, Goulet   +3 more
openaire   +2 more sources

Glycerol hyperhydration: physiological responses during cold-air exposure

Journal of Applied Physiology, 2005
Hypohydration occurs during cold-air exposure (CAE) through combined effects of reduced fluid intake and increased fluid losses. Because hypohydration is associated with reduced physical performance, strategies for maintaining hydration during CAE are important.
Catherine, O'Brien, Beau J, Freund, Andrew J, Young, Michael N, Sawka   +3 more
openaire   +2 more sources