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Fluid Intake in patients with eating disorders
Susan Hart1, Suzanne Abraham, Georgina Luscombe
1Department of Obstetrics and Gynaecology, Royal North Shore Hospital and The Northside Clinic, University of Sydney, NSW, Australia.
The International Journal of Eating Disorders
|June 23, 2005
Summary
Fluid intake in eating disorder patients is highly variable, with most consuming outside recommended ranges. Lower BMI and older age correlated with higher fluid consumption, highlighting the need for clinical assessment.
Area of Science:
- Clinical Nutrition
- Psychiatry
- Dietetics
Background:
- Eating disorders are complex conditions affecting nutritional and psychological health.
- Fluid intake patterns in this population are not well-characterized.
- Understanding fluid consumption is crucial for comprehensive patient care.
Purpose of the Study:
- To investigate fluid intake patterns in patients with eating disorders.
- To identify factors influencing the quantity and type of fluids consumed.
- To assess the variability of fluid intake in this clinical group.
Main Methods:
- Retrospective 7-day fluid history collected by a dietitian.
- Quantification of total daily fluid intake (energy-free, energy-containing, caffeine-containing) in ml/kg.
- Evaluation of age, body mass index (BMI), and eating disorder behaviors (purging, binge eating, excessive exercise).
Main Results:
- Fluid intake varied significantly, from 250 ml to over 6 L/day (average 2.7 L).
- Only 17% of patients met recommended fluid intake levels.
- Water was the most common beverage; lower BMI and older age were associated with greater fluid intake.
Conclusions:
- Fluid consumption among eating disorder patients is highly variable.
- Fluid intake assessment should be an integral part of clinical evaluation for these patients.
- Clinical monitoring of fluid balance is essential for managing eating disorders.
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