Effect of Composition and Timing of Ingestion of Fluids on the Urinary Excretion of Lithogenic Substances

Effect of Composition and Timing of Ingestion of Fluids on the Urinary Excretion of Lithogenic Substances

Interventional crossover study on healthy volunteers aimed at evaluating the effect of the composition and timing of ingestion of different types of water on the urinary excretion of lithogenic substances; the study will also analyze the effect of potassium citrate on urine pH and lithogenic substances

Inclusion Criteria:

• Age >18 years

Exclusion Criteria:

• Chronic malabsorption
• Recurrent urinary tract infections
• History of kidney stones