"All matter is merely energy condensed to a slow vibration – we are all one consciousness experiencing itself subjectively. There's no such thing as death, life is only a dream, and we're the imagination of ourselves." - Bill Hicks
If a virtual reality computer program is your definition of "real" then this world, this universe and the body that you inhabit is real. But if a virtual reality program is your definition of an ILLUSION, then so is the "physical world" that you live in, yes, including your body.
"You're living in a dream world, Neo." - Morpheus