Job's diet didn't kill him. Not getting his cancer treated was what killed him.

Yes, we also covered that jumping off buildings doesn't kill people. The landing does.

Indeed if you're a base jumper with a parachute, you might survive the landing.

Ackshually, this seems analogous to Job's diet and refusal of cancer treatment! And it was the cancer that put him at the top of the building in the first place.