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A 29-year-old female asked:

I drink at least 3 cup of green tea/h2o a day but volume of urine so little. i just have drunk 3 cup of green tea past 4 hours but still haven`t pee.

1 doctor answer1 doctor weighed in
Dr. Stephen Chinn
Urology 38 years experience
Adequate UOP: It's not how much you take in; but rather, you need a fluid intake adequate for a urine output ("uop") of ~ 8 cups (64 ounces) per day. Caffeine is a diuretic, but you can't squeeze water out of a stone.

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Last updated Jan 25, 2021

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