If you're deloading, you're doing it with the intention of recovering from your training. Removing recovery aids (nutrition) and increasing training stress (conditioning) during that time would defeat the purpose.
And really, if you can do all of that stuff, you probably don't need to deload. I try to time it so that, the week before the deload, I blow my brains out with intensity so that I NEED that week off. If you're wanting to do some sort of mini-fat loss, I would do it then.