Thirst and hydration status in everyday life.

Water is an essential nutrient for all persons; thus, maintaining a chronic state of optimal hydration is recognized to provide health benefits. Fluid balance is maintained via thirst, a feedback-controlled variable, regulated acutely by central and peripheral mechanisms. However, voluntary drinking is also a behavior influenced by numerous social and psychological cues. Therefore, whether "thirst-guided" [...]

By |2017-05-21T03:16:36+00:00enero 31st, 2013|Documentos científicos, Hydration status: effects on physiology and metabolism|Comentarios desactivados en Thirst and hydration status in everyday life.

Methods for assessing the effects of dehydration on cognitive function.

Studying the effects of dehydration on cognitive function presents a variety of unique and difficult challenges to investigators. These challenges, which are addressed in this article, can be divided into three general categories: 1) choosing an appropriate method of generating a consistent level of dehydration; 2) determining and effectively employing appropriate and sensitive measures of [...]

By |2017-05-21T03:16:37+00:00enero 31st, 2013|Assessment methodologies, Documentos científicos|Comentarios desactivados en Methods for assessing the effects of dehydration on cognitive function.

Hydration for recreational sport and physical activity.

This review presents recommendations for fluid needs and hydration assessment for recreational activity. Fluid needs are based on sweat losses, dependent on intensity and duration of the activity, and will vary among individuals. Prolonged aerobic activity is adversely influenced by dehydration, and heat exposure will magnify this effect. Fluid needs predicted for running 5-42 km at [...]

By |2017-05-21T03:16:37+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Hydration for recreational sport and physical activity.

Promoting healthy drinking habits in children.

Good fluid intake in children is vitally important as they have immature thirst mechanisms, relatively high rates of fluid loss and are physically active. Poor fluid intake may affect children's cognitive functioning as well as bladder control. Research shows that children drink seven times as much soft drink as water. Schools have a vital role [...]

By |2017-05-21T03:16:56+00:00enero 31st, 2013|Behaviour: knowledge, understanding and attitudes of the population, Documentos científicos|Comentarios desactivados en Promoting healthy drinking habits in children.

Principles of Exercise Physiology: Responses to Acute Exercise and Long-term Adaptations to Training.

Physical activity and fitness are associated with a lower prevalence of chronic diseases, such as heart disease, cancer, high blood pressure, and diabetes. This review discusses the body's response to an acute bout of exercise and long-term physiological adaptations to exercise training with an emphasis on endurance exercise. An overview is provided of skeletal muscle [...]

By |2017-05-21T03:16:54+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Principles of Exercise Physiology: Responses to Acute Exercise and Long-term Adaptations to Training.

Parenteral Hydration in Patients With Advanced Cancer: A Multicenter, Double-Blind, Placebo-Controlled Randomized Trial.

PURPOSE: The vast majority of patients with cancer at the end of life receive parenteral hydration in hospitals and no hydration in hospice, with limited evidence supporting either practice. In this randomized controlled trial, we determined the effect of hydration on symptoms associated with dehydration, quality of life, and survival in patients with advanced cancer. [...]

By |2017-05-21T03:16:55+00:00enero 31st, 2013|Cancer, Documentos científicos|Comentarios desactivados en Parenteral Hydration in Patients With Advanced Cancer: A Multicenter, Double-Blind, Placebo-Controlled Randomized Trial.

The effect of acute fluid consumption and hydration status on percent body fat and minimum wrestling weight.

ABSTRACT: The weight certification program for wrestling requires a urine specific gravity (Usg) < 1.020. However, the effect of acute rehydration on percent body fat (%BF) and minimum wrestling weight (MWW) is largely unknown. We examined the effect of acute fluid consumption on %BF and MWW. Twenty-five male subjects (18-22 y) were tested in a [...]

By |2017-05-21T03:16:56+00:00enero 31st, 2013|Body water content; body composition, Documentos científicos|Comentarios desactivados en The effect of acute fluid consumption and hydration status on percent body fat and minimum wrestling weight.

Ad Libitum Fluid Intake does not Prevent Dehydration in Sub-optimally Hydrated Young Soccer Players during a Training Session of a Summer Camp.

There is a lack of studies concerning hydration status of young athletes exercising in the heat. PURPOSE: To assess pre-exercise hydration status in young soccer players during a summer sports camp and to evaluate body water balance after soccer training sessions. METHODS: Initial hydration status was assessed in 107 young male soccer players (age: 11-16 [...]

By |2017-05-21T03:16:56+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Ad Libitum Fluid Intake does not Prevent Dehydration in Sub-optimally Hydrated Young Soccer Players during a Training Session of a Summer Camp.