If you read all the messages in this link:
You can also find 3 other people who getting better, beside LondonRed.
They are Lisa, akb, and Eric.
I know for sure Lisa is from London.
But akb and Eric, I'm not sure. Although I'm sure they are not Indonesian :)
If it's really eating habbit.
Why we just watch out from what we're going to eat :)
such as: not too much garlic, not too much pepper, no spicy, no beer, etc-etc.
And no diary product (during flared at least).
Just like I said, diary product is optional in Indonesia, we can avoid it for months with no problem at all.
While in europe maybe diary product is a must.
When I was flared my wife has to cook for me. So I can really sure about the ingredient.