[aszantu]

I did have some experience with dog food, where I'd feed the dog and after a few weeks noticed joint pain. I'd not paid attention, but there were beets in the dog food. That was kinda blind until I noticed symptoms. I realized, I was licking the leftovers on the spoon before I washed it by hand. Not sure this counts as blind testing.

Sadly it feels impossible to find a doctor in germany that knows what to do about it. The last success was with something like oxalobacter. For a few months now I could eat at least some salad, but seemingly that effect weakens over time.

So I think I have found a probiotic that works, but it doesn't stick well. This article mentions genetic traits being connected to the biome. So I think I'll have to have genetic testing eventually, but I'm way paranoid to hand over my genes to some random lab.