Limit My Sugar Intake

one way i want to stop eating sugar is by discontinuing eating sugary cereals in the morning, like captain crunch, i am so addicted to that stuff!

I have realised, after a lot of denial, that sugar and cafeine are my enemy. Last year, I was able to go cafeine and sugar free for five weeks. I just finished a dissertation, so fell into the sugar and coffee hole, but am determined to get out of it again.
I made a trip to the local health food store and bought a huge-ass jar of barely cup. Its actually not too bad.
I have been looking for some vitmamin/mineral suplements that could possibly help with cravings but no luck yet.
Does anyone know of any?