just eat healthy baby snacks all day, like power bars and water. They are low in calories so if you like losing weight, you still can, but these usually have plenty of vitamins. I think they're yummy! (and not as healthy as they claim to be, but it's better than eating nothing) they require no preparation or anything, just drink water w/them because otherwise you'll go crazy w/thirst. They're not really that healthy, but again, minimal effort, and still way better than eating nothing. Please try to take care of yourself!