Pretty close
Now sure how you get a lung from that - but it is a heart
indeed
Oh yes
Blood.
Basically a doctor told me a long time ago that, and I quote, my time is running out (being obese that is).
Time running out = hour glass
Now we have heart disease in the family (my dad and all his siblings were overweight and had a heart attack before 55).
So heart disease + time is running out = heart inside an hour glass.
Now the blood .. Basically while I lost all that weight I did get more years out of that. A heart without blood cannot work. So because I got my life back the blood gradually fills up the heart again, pumping life back into it.
I think that pretty much explains it
Oh and no idea how I came up with it .. just popped into my head.