Gout is caused by excessive levels of uric acid, which is an end-product of purine metabolism. You can get uric acid via two pathophysiologic mechanisms: under-excretion of uric acid, or over-production.
Under-excretion is by far and away the most common cause of gout (think ~90% of cases). Causes for this include things like chronic kidney disease or an inborne/hereditary problem (like you mentioned), but can also be caused by extrinsic factors such as some medications (common ones include cyclosporine, most diuretics, a few of the TB drugs) as well as more general problems (alcohol decreases UA excretion by itself, dehydration can contribute)
Over-production is a whole other kettle of fish. This is most commonly secondary to some problem of increased cell turnover (think leukaemia, lymphoma, haemolytic anaemia etc.), Again alcohol and obesity can contribute.
You'll note alcohol was in both groups. Alcohol excess (especailly beer) can lead to gout without any other contributing factor. Excess alcohol + excess red meat is an especially bad combo which can lead to gout without any other contributing health issues.
So, gout can certainly be caused by what you eat. It's not the ONLY cause of gout, though.
My buddy was a beer drinker and had an almost 100% beef diet, on his bi-yearly checkup they found out that the uric acid levels were too high. He switched to turkey/chicken meat and wine, got rid of the occasional brawn (as in meat jelly), and he is pretty much okay now.
Anecdotally, I drink a lot of beer but only twice a week. The rest of the week I may very well be a monk. Not a drop. Does the quantity I consume on weekends count as excess? On what scale or timeline?
In my case, I had what I thought was a persistent toe sprain for years and only later realized it was gout. I'm sure alcohol contributed, as did dehydration, poor running form, the keto diet I was on, and sudden weight loss.
Does that include caffeine and phenylalanine?
>Purines are also found in certain foods, such as steak, organ meats and seafood. Other foods also promote higher levels of uric acid, such as alcoholic beverages, especially beer, and drinks sweetened with fruit sugar (fructose).
You can temporarily increase your uric acid levels by eating purine rich food/drink beer etc. But if your body is excreting it, as it should be - the levels won't remain high enough to build up crystals.
It takes years of persistent high levels, it's always caused by your body. But you can reduce attacks by changing diet, loosing weight or taking medication.
If your body was functioning properly it wouldn't matter how terrible your diet was.
I explained all of this in my original post.
Certainly can imagine other cases can be aggravated by diet choices.
Bingo. People would rather find anything to blame but themselves. Change is also hard. People can change; most wont. You see it far too often in "fat acceptance" and "healthy at every size" communities.
It can be aggravated by diet if you have it.
You can't seriously tell me you don't see the difference?
Gout isn't caused by what you eat, it's an underlying problem with your kidneys/liver/body and an inability to extract uric acid. It can be exasterbated by drinking beer, dehydration, red meat etc.
Saying it's caused by what you eat is a bit like saying peanuts cause peanut allergies, or eating gluten causes coeliacs. You already have the condition, the things you eat makes it worse.
I've been suffering with it since I've been a teenager.