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Quantifying the daily intake of water from morning and spot urine samples; retrospective analysis of a clinical trial in volunteers.

Robert G Hahn
Published in: BMC nutrition (2023)
Biomarkers in morning urine and spot urine samples distinguished between large and small daily water intakes. Osmolality was slightly superior to creatinine. The indications were less useful during days of increased fluid intake.
Keyphrases
  • clinical trial
  • physical activity
  • cross sectional
  • randomized controlled trial
  • uric acid
  • metabolic syndrome
  • open label
  • body mass index
  • weight loss