You can eat most of the foods you are eating now. However, in order to minimize breakage of your braces (which could delay completion of your treatment) you should not eat or chew the following things:
Foods containing hard caramels
Ice cubes
Gummy bears
Laffy taffy
Corn on the cob
Now-or-laters
Sugar babies
Sugar daddies
Unpopped kernels of corn
Tootsie rolls
Nuts, or anything with nuts in it
Tops of ink pens
Jolly Ranchers
Granola Bars
Granola cereal
Hard candy like peppermints
Bubble gum or chewing gum
Skittles
Whole apples
Starburst
This list is not complete; you shouldn't eat anything that is similar to any of the above items. Thanks!