what about those random youtubers who claim they found the cure? have you checked their claims?
I haven't checked it, 'cause I know almost nothing about this condition, but here are the links:
one of these youtubers says he's using kombucha, and he shows how to make kombucha like he does. the other I haven't checked in details but they also claim that they cured it.
i want to enjoy life (...) i can eat whatever i want so it kinda sucks so sometimes i give up on my diet
man, I have met people who have been eating nothing but ground beef, eggs and salt for 5+ years. I have also met people who have been eating only steak and salt for 20+ years. people like Shawn Baker and Mikhaila Peterson, for example, they do that.
I know that some people have the habit of using food a source of pleasure, but a better approach in my humble opinion would be to eat whatever makes you feel, look and perform the best.
food is like the gasoline for our engine, it's what fuels our performance.
what I'm suggesting is that you can "enjoy" life without having to eat "whatever you want". there are other ways of enjoying life. especially nowadays, there are so many things that give pleasure out there (movies, videogames, sports, physical activities, hobbies, sex toys [lol] etc...), that if you're really smart and creative and intentional, you can use food just for performance and get pleasure from other things.
especially now that you're considering taking your own life, the way you feel and perform is more important than temporary pleasure from food.
if you feel like the vegan diet works for you, then be disciplined and stick to it.
you can also do your research, 'cause there are many other diets out there, there may be a diet especifically designed for your condition.
I'm sure you know way more about this condition than I do, but a quick online search told me that even protein from legumes and grains could increase the smell. also things like cauliflower...
maybe some vegan diet variation, like some form of low-protein vegan diet could work in some way. I say this because vegan doesn't necessarily equals low-protein. one could be vegan and eat a lot of brown rice and black beans, peas, quinoa, wheat gluten, soy / tofu etc and then they still would be eating a good amount of protein despite being vegan.
cheese has a lot of casein, which is a dairy protein, so based on this I think it'd be a mistake to eat it. it's also addictive, so it's hard to give it up, but it's possible.
you could take supplements if needed. common ones for vegans are B12, EPA & DHA (omega 3s from algae oil), iron (if necessary), vitamin D, magnesium etc...
I don't know exactly what low-protein vegan looks like in practice (what exact foods people eat), but that's easy to discover, as there are many people doing it right now.
but my point is: use food as a performance-enhancing-drug and get pleasure from other things.