Have nothing to add to this topic but I'm taking loads from it. When I saw "psyllium powder", I thought it might be mushrooms. Not even close! But you should try a mushroom omelette for breakfast. Mushrooms count as protein in your diet. Not to mention the Selenium, antioxidants and other micronutrients. If you get bored with mushrooms, try smoked haddock as an alternate. Cut a standard portion in half though and no more than 5 button or 3 large mushrooms. No Butter in the frying pan, get a small non-stick frying pan, instead.
I can suggest cocoa, made with milk, for the last drink of the day. I don't buy semi or full skimmed milk for this, as it destroys what you want. I can hear the cries of NOOOOO! but to them I say, sleep is guaranteed, which is what you want. You're not going to put on pounds/kilos on, just by having a really good nights sleep. And anyway, things always look better in the morning...P.