I will say I have been diagnosed with it since 25 years old. Use to do the cherry extract etc but come to find out about 5 years ago it is stress that triggers my flare ups, not food/drink related.
Old wife's tales of red meat and wine are not true as they do not really know why some folks with very high levels of uric acid get it and some don't. They do know there is some hereditary traits but no real why certain people get it and others don't.
I finally went to a rheumatologist because my Dr started thinking it was rheumatoid arthritis. Nope, it was joint damage from so many years of untreated gout flare ups, just quick fixes.
Best thing I ever did because now I am on proper medication (allopurinol & sulindac, your mg's may vary). It took damn near a year for him to figure out the right dosage but I do not get anything now.
If you have gout I would recommend going to a rheumatologist to get you on a proper medication. No more days of rushing to get a steroid injection along with a pill regiment because I can't walk!