Pilot study: Effects of drinking hydrogen-rich water on muscle fatigue caused by acute exercise in elite athletes.

BACKGROUND: Muscle contraction during short intervals of intense exercise causes oxidative stress, which can play a role in the development of overtraining symptoms, including increased fatigue, resulting in muscle microinjury or inflammation. Recently it has been said that hydrogen can function as antioxidant, so we investigated the effect of hydrogen-rich water (HW) on oxidative stress [...]

By |2017-05-21T03:17:42+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Pilot study: Effects of drinking hydrogen-rich water on muscle fatigue caused by acute exercise in elite athletes.

Injury Occurrence and Mood States During a Desert Ultramarathon.

OBJECTIVE: To describe injuries and illnesses presented and profile mood states and sleep patterns during a desert environment ultramarathon. DESIGN: Prospective study gathering data on mood states and injury patterns. SETTING:: Gobi Desert, Mongolia. PARTICIPANTS: Eleven male competitors (mean mass 83.7 ± 7.1 kg; body mass index 24 ± 1.79 kg/m, age: 33 ± 11 [...]

By |2017-05-21T03:17:18+00:00enero 31st, 2013|Documentos científicos, Physical performance|Comentarios desactivados en Injury Occurrence and Mood States During a Desert Ultramarathon.

Older persons and heat-susceptibility: the role of health promotion in a changing climate.

ISSUE ADDRESSED: Many studies world wide have provided evidence that older persons are a sub-population at increased risk of heat-related morbidity and mortality. This article gives an overview of the current state of knowledge of risk factors and provides commentary on the role of health promotion in the prevention of a climate change-related increase in [...]

By |2017-05-21T03:17:17+00:00enero 31st, 2013|Age and the elderly, Documentos científicos|Comentarios desactivados en Older persons and heat-susceptibility: the role of health promotion in a changing climate.

Acute effect of oral water intake during exercise on post-exercise hypotension.

Background/objectives: Post-exercise hypotension (PEH) is a sustained reduction in mean arterial blood pressure (MAP) after prolonged exercise. As water drinking is known to elicit a large acute pressor response, we aimed to explore the effect of drinking water during exercise on PEH. Subjects/methods: Ten normotensive male volunteers performed the control protocol: 30 min supine rest, 60 min [...]

By |2017-05-21T03:17:18+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Acute effect of oral water intake during exercise on post-exercise hypotension.

Hydration biomarkers in free-living adults with different levels of habitual fluid consumption.

Little is known about the impact of habitual fluid intake on physiology. Specifically, biomarkers of hydration status and body water regulation have not been adequately explored in adults who consume different fluid volumes in everyday conditions, without prolonged exercise or environmental exposure. The purpose of the present study was to compare adults with habitually different [...]

By |2017-05-21T03:17:17+00:00enero 31st, 2013|Assessment methodologies, Documentos científicos|Comentarios desactivados en Hydration biomarkers in free-living adults with different levels of habitual fluid consumption.

Recovery in Soccer: Part I – Post-Match Fatigue and Time Course of Recovery.

In elite soccer, players are frequently required to play consecutive matches interspersed by 3 days and complete physical performance recovery may not be achieved. Incomplete recovery might result in underperformance and injury. During congested schedules, recovery strategies are therefore required to alleviate post-match fatigue, regain performance faster and reduce the risk of injury. This article [...]

By |2017-05-21T03:17:19+00:00enero 31st, 2013|Documentos científicos, Exercise and sport|Comentarios desactivados en Recovery in Soccer: Part I – Post-Match Fatigue and Time Course of Recovery.

Biophysical measures of skin tissue water: variations within and among anatomical sites and correlations between measures.

BACKGROUND: Biophysical measures to assess that skin water includes stratum corneum hydration via capacitance (SC), dermal water via tissue dielectric constant (TDC), and transepidermal water loss (TEWL). Since skin differs among anatomical sites and tissue depth we sought to determine the site and depth variability of these measures and their relationships. METHODS: Measurements were done [...]

By |2017-05-21T03:16:56+00:00enero 31st, 2013|Assessment methodologies, Documentos científicos|Comentarios desactivados en Biophysical measures of skin tissue water: variations within and among anatomical sites and correlations between measures.

Cognitive performance and hydration

No matter how mild, dehydration is not a desirable condition because there is an imbalance in the homeostatic function of the internal environment. This can adversely affect cognitive performance, not only in groups more vulnerable to dehydration, such as children and the elderly, but also in young adults. However, few studies have examined the impact [...]

By |2017-05-21T03:17:18+00:00enero 31st, 2013|Documentos científicos, Mental performance|Comentarios desactivados en Cognitive performance and hydration

Ethical issues around continuous deep sedation without hydration.

By reviewing the literature on the subject, this article examines whether continuous deep sedation without hydration--in the context of palliative care for patients with advanced cancer at the end of life--could be seen as a moral and clinical equivalent of so-called "slow euthanasia". It focuses on length of survival, fluid retention and thirst, and reviews [...]

By |2017-05-21T03:16:57+00:00enero 31st, 2013|Clinical care, Documentos científicos|Comentarios desactivados en Ethical issues around continuous deep sedation without hydration.