This may be an old question or a very odd one but I wondered if anyone has experienced the same thing. I get bladder incontinence and tend to avoid diuretic drinks. However I do drink alcohol (normally moderately) and have noticed a big difference between red and white wine. Red wine will have a bit more of a diuretic affect, but no more than any other alcohol. White wine, on the other hand, goes straight through me and makes me need the toilet a lot more urgently.
Has anyone else experienced this or have any idea why?