I don't normally post stuff this wrong, but I thought I'd make an exception in this case.
This guy is looking at certain heart failure for sure - for the benefit of my non-Australian readers, Vegemite is a concentrated yeast extract made by Kraft with more salt than the Mediterranean in each jar. It's normally spread on toast or sandwiches quite thinly.
You've been warned. I felt a little sick at the end of this.