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Showing 1 to 20 of 48 for “"hydration status"”.
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Validation of Urinary Biomarkers of Hydration Status in College Athletes
Adequate hydration is critical for optimal performance and health. Fluid requirements of collegiate athletes are unique due to training and competition, travel, school schedules, and stressors common in college environments. Inattention to these factors may contribute to suboptimal hydration. …
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The Evaluation of Methods to Rapidly Assess Beverage Intake and Hydration Status
Dehydration can impact the general population but it is particularly detrimental for athletes, due to their physical performance requirements. Although fluids in general contribute to meeting hydration needs, some beverages aid in the rehydration process more than others. The Beverage Intake …
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The Influence of Caffeine on the Hydration Status of College-Aged Females
1 PDF file (68 leaves)
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Individual EEG Asymmetry As a Predictor of Hydration Status During Exercise in the Heat
<p>Hydration behavior varies among individuals; continuous and correct fluid consumption behavior prevents decreased physical performance and severe dehydration, especially during extended exercise and hot environments. Therefore, the purpose of the present study was to examine individual frontal …
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Jumping to Conclusions: The Effects of Hydration Status on Kinetics and Electromyography in the Vertical Jump
Results: Significant differences were present between hypo- and euhydrated conditions for peak and mean force during the CMJ with no difference in jump height. Significant differences were present between conditions for jump height and jump velocity for the SJ. No differences were seen in any of …
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Cardiovascular and Autonomic Nervous System Function: Impact of Glucose Ingestion, Hydration Status and Exercise in Heated Environments
… with exercise training, glucose ingestion and hydration status. A series of three studies were conducted to gain insight to various influences on cardiovascular and autonomic function. The first study examined the influence of exercise training of brachial artery flow-mediated dilation (BAFMD) …
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The effects of hydration status on markers of oxidative and cellular stress during prolonged exercise in hyperthermic environments
The relationships between hyperthermia, dehydration and oxidative stress have been thoroughly studied separately within the literature both in vitro and in vivo. However, no in vivo attempts have been made to manipulate the hydration status of individuals to investigate the resulting changes in …
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Comparison of rice-based versus sucrose-based drinks on the ability to maintain hydration status in ROTC cadets during a physical training event.
… carbohydrate and electrolyte losses and provide hydration. The ACSM guidelines recommend sports drinks contain 6-8% carbohydrate; however, rice-based sports drinks typically contain only 4-4.5% carbohydrates. The aim of this study was to investigate the influence the type of carbohydrate in …
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The Effect of Physical Activity Levels on Hydration Markers in Non-Athletic Free-Living Individuals
… To determine the effect of physical activity on hydration status and water intake. METHODS: This study involved 8 visits to the Human Performance Laboratory over 22 days. Body weight and urine measurements were taken every visit. Physical activity was assessed by the International Physical …
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Hydration Delivery Systems for Wildland Firefighters
Maintenance of hydration during long duration work or exercise is critical for both physical and cognitive function. Wildland firefighters (WLFF) experience long arduous work shifts under extreme environmental conditions. Previous studies by our lab have demonstrated that maintenance of euhydration …
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Hydration Delivery Systems for Wildland Firefighters
Maintenance of hydration during long duration work or exercise is critical for both physical and cognitive function. Wildland firefighters (WLFF) experience long arduous work shifts under extreme environmental conditions. Previous studies by our lab have demonstrated that maintenance of euhydration …
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Psychosocial and psychophysiological characteristics of atrial fibrillation patients and their influence on the prothrombotic state and prognosis
… effects of acute mental and postural stress, and hydration status on indices haemorhelogy, endothelial function, and platelet reactivity. Symptoms of depression (BDI scores > 10) persisted in 38% of patients with AF, with elevated state and trait anxiety (STAI score >40) being reported in 28% and …
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Hypohydration and Mood State in Free-Living Males and Females
<p>Previous research has shown that acute dehydration can result in changes in mood. These changes have been reported in less than a 1% loss in total body water. However, the effect of hypohydration (i.e., reflected through high urine concentration) on mood in free-living conditions has not been …
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The effect of acute intradialytic exercise on cardiovascular responses in hemodialysis patients
… patients’ underlying CV characteristics. Patient hydration status was correlated with the magnitude of BP drop and autonomic dysfunction, and increasing sympathetic activity was also correlated with drops in BP during HD. These results indicate that IDEX does not exacerbate hemodynamic instability …
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Developing and testing a portable device for tracking small deviations in the hydration levels of a human body
Maintaining proper hydration is widely recognized as essential for overall health, yet dehydration remains a prevalent issue, particularly among vulnerable populations such as the very young and elderly, and can contribute to increased morbidity and mortality rates. There have been numerous …
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Non-invasive microwave-based sensor system for monitoring hydration levels in patients with electromagnetic waves
… microwave-based biosensor system for real-time hydration monitoring. Addressing a critical need in clinical and wearable health technology, the research explores the use of dielectric properties of human tissues, particularly at microwave frequencies, to detect variations in tissue water content …
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Comparing Hyperhydration Ability between a Glycerol Solution and a Sodium Solution on Dehydration and Performance in Runners
… of this study was to examine how inducing hyperhydration with a glycerol solution and a sodium solution prior to exercise influenced performance and hydration status during a moderate set-intensity exercise bout followed by a time-to-exhaustion bout when compared to a control solution containing …
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The association of the AVPR2 gene with serum sodium and water imbalances during an Ironman Triathlon
… infants. This suggests that serum imbalances and hydration status in individuals participating in an endurance event may also be, in part, controlled by variants withink the AVPR2 gene. The aim of this study was to investigate whether polymorphisms within the AVPR2 gene are associated with …
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