Promoting adequate hydration in older people.

Dehydration is a frequent etiology of morbidity and mortality in elderly people. It causes the hospitalization of many patients and its outcome may be fatal. Indeed, dehydration is often linked to infection, and if it is overlooked, mortality may be over 50%. Older individuals have been shown to have a higher risk of developing dehydration [...]

Rehydration after exercise in the heat: a comparison of 4 commonly used drinks.

To determine the effectiveness of 3 commonly used beverages in restoring fluid and electrolyte balance, 8 volunteers dehydrated by 1.94% +/- 0.17% of body mass by intermittent exercise in the heat, then ingested a carbohydrate-electrolyte solution (Gatorade), carbonated water/apple-juice mixture (Apfelschorle), and San Benedetto mineral water in a volume equal to 150% body-mass loss. These [...]

Geriatric nutrition II: Dehydration in the elderly.

Water balance in the elderly is critical in preventing tissue dehydration. Negative water balance, occurring when more water is lost than is retained, results in a severe decrease in all secretions. This "drying out" of tissues and organs, including muscles and joints, may lead to premature aging. Xerostomia is a major cause of denture discomfort [...]

By |2013-01-31T18:32:27+00:00enero 31st, 2013|Age and the elderly, Scientific papers|0 Comments

Relation between hydration status in children and their dietary profile – results from the DONALD study.

OBJECTIVE: To describe associations between hydration status and dietary behaviour in children, as current research indicates that hydration status is influenced by nutrition vice versa, hydration status may influence dietary behaviour. DESIGN: Cross-sectional analyses of data from the Dortmund Nutritional and Anthropometric Longitudinally Designed Study, (DONALD) using 24-h urine samples to determine the hydration status [...]

By |2013-01-31T18:32:27+00:00enero 31st, 2013|Children, Scientific papers|0 Comments

A prospective study of the usefulness of clinical and laboratory parameters for predicting percentage of dehydration in children.

To evaluate the relative utility of clinical and laboratory parameters of dehydration in children for predicting the magnitude of percent less of body weight (PLBW), we studied 97 children who required intravenous fluids for acute dehydration. After a complete history and physical examination, the managing physician made a clinical estimation of dehydration for each child, [...]

By |2013-01-31T18:32:27+00:00enero 31st, 2013|Assessment methodologies, Scientific papers|0 Comments

Water balance, hydration status, and fat-free mass hydration in younger and older adults.

BACKGROUND: Older adults are at increased risk of dehydration, yet water balance is understudied in this population. OBJECTIVE: This controlled diet study assessed the effect of age on water input, output, and balance in healthy adults. Hydration status (plasma osmolality and urine specific gravity) and body composition were also measured. DESIGN: Eleven men and 14 [...]