pre-op diet is the worst part. I was actually relieved the morning I reported to the hospital for surgery!
for most of us, anyway, our hunger is suppressed for a few months, so no, we don't feel the same way after surgery. Tired, yes - but I'm exhausted after any surgery (maybe moreso with this one since we're taking in so few calories the first few weeks). But fortunately, most of us at least don't feel hungry. For about the first five months, I was never hungry and didn't give a flip about food.