View clinical trials related to Hydration.
Filter by:The investigators define the Invisible Preparation (IP) as the set of health behaviors that young athletes implement, on their own, to optimize their health and performances. This includes sleep, nutrition and hydration, physical well-being (injuries prevention) and mental well-being. If some studies have reported a lack of compliance in young athletes regarding sleep and hydration recommendations, the literature is poor in this field. The CMS (Brest Metropolitan Area Sports Medicine Centre, France) aims at preserving the health of young athletes. Prior to their medical examination, the patients will be asked, all along the year 2024, to fill out a form that question them about their health behaviors in the four areas of the IP. Under the direction of the Brest University Hospital, PRICELESS (Invisible Preparation of Middle and High School Students in Sports Institutions) study will try, based on their answers, to estimate the proportion of young athletes who declare adopting the health behaviors recommended in the IP.
No studies to date to evaluate the effects of the three different liquid IV electrolyte products on the beverage hydration index (BHI). Therefore, the purpose of this study is to determine the impact of three different LIV products (Hydration multiplier, Sugar Free formulation with Amino Acids, and Sugar Free with allulose) on hydration status in young and active men and women compared to a control (water). The study will follow the same approach as used by Maughan and colleagues (2016) to measure the fluid balance (the difference between the amount of water consumed and passed as urine) and BHI (the relative amount of urine passed after consumption of a drink compared to water) including time in positive fluid balance, as well as determining electrolyte concentrations, osmolality, specific gravity, and sodium and potassium in urine.
The objective of this study is to determine the effect of consumption of drinks with varying amounts of glycerol and electrolytes on fluid balance at rest.
New knowledge regarding the negative impact of poor hydration on health highlights the need to provide recent epidemiological data on the water intake of the French population, especially among middle school students, a group that has been minimally studied until now. Given the crucial role of adequate hydration in sports performance, it is essential to assess fluid intake and hydration habits among middle school students, who often engage in intense physical activities. The primary outcome of this study is to evaluate whether the proportion of middle school students hydrating adequately according to current recommendations is higher among those engaging in moderate to intense sports compared to those who do little or no sports. The goal is to determine if daily fluid intake is significantly influenced by physical activity among this population. To achieve this, investigators have developed a questionnaire to gather information on the physical activity levels of middle school students, their daily hydration habits, and their liquid intake in relation to their sports activities, using appropriate visuals. This study involves distributing the questionnaire in two middle schools in Brittany between November 2023 and January 2024.
This study will pilot a school-based stakeholder-informed hydration intervention and examine its feasibility and preliminary efficacy.
Compared with White Adults, Non-Hispanic Black Adults are at an elevated risk of developing cardiovascular disease (CVD) and end stage chronic-kidney disease (CKD), two of the leading causes of death in the United States. Inadequate hydration status is associated with risk factors for both CVD and CKD. Prior data show that Black individuals are less likely to be adequately hydrated when compared with their White counterparts. Further, socioeconomic factors have been shown to influence hydration practices. Inadequate hydration influences certain hormones that regulate blood volume and impact blood pressure, but increasing potassium intake may provide some positive effects on normalizing these hormones and blood pressure. Black adults, in particular, are more likely to consume less potassium, have inadequate hydration, and tend to have higher blood pressure. As such, there is a critical need for effective strategies to address racial disparities in hydration and resultant health consequences; as well as establish the role of socioeconomic factors contributing to hydration. Therefore, the investigators are seeking to test the investigators' central hypothesis that both water, and to a greater extent, water with a potassium supplement will improve hydration and cardiovascular health in young Black adults (n = 40, 20 females, 20 males). The investigators will assess measures of blood pressure, arterial stiffness, and biomarkers in the urine and blood samples prior to and following a 14-day hydration intervention of either a) bottled water or b) bottled water with potassium supplementation (2000mg potassium/day).
Acute renal injury (AKI) is a common complication after cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy (CRS-HIPEC), and is associated with worse outcomes. Available evidences show that maintaining intraoperative urine output ≥ 200 ml/h by fluid and furosemide administration may reduce the incidence of AKI in patients undergoing cardiopulmonary bypass. The investigators hypothesize that, for patients undergoing CRS-HIPEC, intraoperative urine-volume guided hydration may also reduce the incidence of postoperative AKI.
This is a prospective, randomized, controlled, crossover study to determine the benefits of adult athletes consuming an oral rehydration solution (ORS) with exercise.
The study will examine the impact of the Nuun Sport tablets, as compared to water only, on heart rate, perceived exertion, and related outcomes in male and female runners, during and following the performance of a 60-minute treadmill run.
The purpose of this study is to determine if drinking proprietary water (PW) during a standardized daily plan as compared to distilled water (control) and carbohydrate-electrolyte (CE) drink can improve hydration status over time. Another purpose is to determine if PW, as compared to control and CE, can improve hydration status, perceptual responses, physiological responses, and cognition measures in a heat stressful environment. Healthy, physically active males and females aged 18 to 50y will be recruited for the study. Participants will be randomized into one of three groups: PW, CE, or Control. The participant will be given a daily standardized plan integrating their assigned fluid into daily hydration habits for five days. Participants will provide their first-morning urine sample, keep a daily food log, and answer questions about their perceptions of hydration. After the five days, they will participate in a treadmill exercise protocol within a warm environment (heat chamber). Multiple physiological, perceptual, and cognitive measures will be obtained while participants exercise and then recover.