Man has a an inherent need to affect others, be it through the vises of war, power, manipulation or politics. However man's natural tendency to play G-d has reached it's final manifestation. By attempting to slow down the aging process man is using himself as the ultimate canvas, to play the role of the omnipotent. Of course the culmination of discovering how we age, is discovering how to stop it. An intrinsic characteristic of Man is His obsession with superficiality.
Superficiality is equated with appearance.
The appearance of beauty can be equated with youth. Therein lies man's obsession with age, ceasing to age means being eternally beautiful. As usual man's actions are dominated by ego and self-preservation. Within the confines of youth there lies a certain fountain of power. Power which cannot be accessed once one ages.