I’m not sure about GARD but I had an appointment last week at the Metabolic Unit in London and the consultant there mentioned that he would be interested in getting feedback from different TMAU sufferers on supplements/diet which have proved to be effective. The nutritionist there is also working on a low choline diet sheet at the moment so I’ll post that when she’s emailed it to me. I can give you their details if you think they’d be the right people to speak to about this as I'm sure they'd be interested in getting involved.
PS I only just noticed I have an inbox on here! I thought emails would go straight to my email account - doh.
Hope some of you will be in on the MSN group conference call this afternoon.