Really...sorta. Most of what you are is actually energy trapped in a field--but, then, that's real too, it's just not the squishy pink stuff you're familiar with.
Mass and energy are the same thing.
Your mass consists mostly of protons and neutrons, but these particles are built up from quarks bound together into proton and neutron 'packages' by the strong nuclear force as described the Standard Model of particle physics.
Your quarks, by themselves, only account for 3% of your total mass. The rest of your mass comes from the energy of the strong nuclear force.
You're mostly 'not there'!