The problem with aging is not that it's one damn thing after another-it's every damn thing, all at once, all the time.
You can't stop aging. Gene therapies and replacement organs and plastic surgery give it a good fight. But it catches up with you anyway. Get a new lung, and your heart blows a valve. Get a new heart, and your liver swells up to the size of an inflatable kiddie pool. Change out your liver, a stroke gives you a whack. That's aging's trump card; they still can't replace brains.