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Vascular Medicine; Study Findings from Vanderbilt University Provide New Insights into Hypertension (Agreement Between 24-Hour Salt Ingestion and Sodium Excretion in a Controlled Environment)

Obesity, Fitness & Wellness Week, 2015, p.2545

Atlanta: NewsRx

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  • Título:
    Vascular Medicine; Study Findings from Vanderbilt University Provide New Insights into Hypertension (Agreement Between 24-Hour Salt Ingestion and Sodium Excretion in a Controlled Environment)
  • É parte de: Obesity, Fitness & Wellness Week, 2015, p.2545
  • Descrição: The news reporters obtained a quote from the research from Vanderbilt University, "We controlled dietary intake of all constituents for months at salt intakes of 12, 9, and 6 g/d and collected all urine. The subjects' daily menus consisted of 27279 individual servings, of which 83.0% were completely consumed, 16.5% completely rejected, and 0.5% incompletely consumed. Urinary recovery of dietary salt was 92% of recorded intake, indicating long-term steady-state sodium balance in both studies. Even at fixed salt intake, 24-hour urine collection for sodium excretion (UNaV) showed infradian rhythmicity. We defined a +/- 25 mmol deviation from the average difference between recorded sodium intake and UNaV as the prediction interval to accurately classify a 3-g difference in salt intake. Because of the biological variability in UNaV, only every other daily urine sample correctly classified a 3-g difference in salt intake (49%).
  • Editor: Atlanta: NewsRx
  • Idioma: Inglês

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