Howie be careful with ready-brek, the oats are too processed I think, well do your testing and see how it works for you.
I have always loved oats, I was probably a horse in a previous life, hmmmm, yeah I like the thought of that, a beautiful, glossy, sleek, ever so successful top race horse, yeah, definitely!!!
Ok the porridge used to send my bg sky high, I played around with it, I changed ready-brek to steel cut oats, you know those large flakes, and made it with soya milk, add a generous glug of double cream and sprinkled with cinnamon and sweetener of your choice, oooooooooooooohhhhhh so wicked and luxuriously creamy and it did not upset my bg at all. I had a few berries with it too.
Also do remember that you dont have to have the traditional breakfast foods at breakfast time, you can just about eat anything, I sometimes have the leftovers from the evening before.
All the best
Karen