Forum:KB:Human lifespan

Why is the Human lifespan so short in the Star Wars universe? When you look at the advances in medical science (eg. Kaminoans) isn't it possible that they developed technology to expand the lifespans of even the most unhealthy humans? http://news.bbc.co.uk/1/hi/sci/tech/3761310.stm - 'Humans will live to 150' Hunter 4-LOM 11:20, April 26, 2011 (UTC)