This is by no means scientific as I'm not a dr, but have you tried using flora pro active marg as a source of good fats? You can get regular, light or extra light ( extra light doesnt melt on toast- has mostly water content) but has good plant sterols... it used to come with a bit of cardboard around it to tell you to eat like 25gms a day for max benefit... not sure of details... let me get it from the fridge now-
Light version with 50% less fat recommends 25 gm per day. There is also Logicol and some soy nuttelex one as well... my mum tried these with her meds and 6 months later was able to go down in dose. also the beta glucan in oats can help as well...
anyhooo (I dont like the marg myself, but I thought Id offer anyway) Hope it gives you another option to try... BGxx
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Start weight 153.5kg
Current weight 103.5kg
Date of Surgery May 18th 2009