[The Bahía 2008 Study: hydration barometer in the Spanish population].
A L M de Francisco1, A Martínez Castelao,
1Servicio de Nefrología, Hospital Universitario Marqués de Valdecilla, Santander. martinal@unican.es
Summary
Only half of the Spanish population is well-hydrated, with older adults being particularly at risk. Promoting adequate fluid intake is crucial for public health in Spain.
Area of Science:
- Nutrition Science
- Public Health
- Epidemiology
Background:
- Maintaining fluid balance is essential for vital bodily functions.
- Limited research exists on the hydration status of the Spanish population.
Purpose of the Study:
- To assess the hydration levels and fluid consumption patterns of the Spanish population.
- To identify factors influencing hydration status, such as age and physical activity.
Main Methods:
- A large-scale survey involving 6,508 participants from the Spanish population.
- Utilized questionnaires and 24-hour dietary recalls to collect data on liquid intake.
Main Results:
- Average daily liquid consumption was 2,089.5 mL, with 52.6% of the population well-hydrated.
- Fluid intake decreased with age; 61% of individuals over 65 were poorly hydrated.
- Higher physical activity correlated with increased beverage consumption; mineral and tap water were most popular.
Conclusions:
- A significant portion of the Spanish population exhibits suboptimal hydration.
- Urgent public health initiatives are needed to improve hydration, especially among the elderly population in Spain.
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