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The effect of sports drinks on the tendency to form kidney stones has not been assessed. Patients will drink 1 liter a day of 2 sports drinks and collect urine to determine changes in urine chemistry that may decrease the risk of forming stones.
Participants will drink 1 liter of water each day for one week in the control period, then 1 liter of sports drink each day for one week during the experimental period. Urine collections will be performed during both periods. Diet will be chosen by participants and a food diary will be kept so that participants can replicate diet during the urine collections.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Gatorade | Drug | |||
| Performance | Drug |
| Measure | Description | Time Frame |
|---|---|---|
| Urinary supersaturation of calcium oxalate | ||
| Urinary citrate excretion | ||
| Urinary calcium excretion | ||
| Urinary sodium excretion |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| David S Goldfarb, MD | New York Harbor VAMC | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| New York Harbor VAMC | New York | New York | 10010 | United States |
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| ID | Term |
|---|---|
| D052878 | Urolithiasis |
| D053040 | Nephrolithiasis |
| ID | Term |
|---|---|
| D014570 | Urologic Diseases |
| D052776 | Female Urogenital Diseases |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
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| ID | Term |
|---|---|
| C011259 | gatorade |
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| D052801 | Male Urogenital Diseases |
| D007674 | Kidney Diseases |