Great article on BBC News about laser surgery.
"A ground-breaking laser treatment could prevent millions of older people from going blind, experts believe.
The technique helps reverse the effects of age-related macular degeneration - the leading cause of blindness in over 60s in the western world.
Developed by pioneering eye expert Professor John Marshall of King's College London, the laser returns the back of the eye to its youthful state."
...""What this laser is doing is trying to treat the underlying ageing process, as it were, reset the clock so that you don't have the manifestations of visual loss."
Why can't there be laser surgery that could bring old folks bodies like mine back to our "youthful state".