Sadly, I can't eat any breakfast cereal. For about 30 years I ate bran flakes with a seed sprinkle and chopped up fruit for breakfast , thought it was good for me, but have had to stop.
I now have a 2 egg omelette every day for breakfast, I am beginning to like it!!!! I can't eat bread, potatoes, pasta, pizza (although I do occasionally have a large slice and just eat the topping), cereals, most fruit, an endless list!
What I can eat is meat, fish, salads, above ground vegetables,nuts and some seeds. It is quite restrictive but for my long term health I have to try and keep my glucose within normal limits but it is difficult. I am sure you will get lots more advice on here.
Are you newly diagnosed?