geez! i hope I never get THAT old;-)!
I'm 57 as of last month. To be honest and serious, stem cells have been of great interest to me. ((((NOT & NEVER EMBRYONIC STEM CELLS!))))
The reason is that I'm a quadriplegic (Like the quarterback in "Friday Night Lights") and though I don't hold out that much hope for a cure from stem cells and even if there were a cure, I'm probably past the point it would do me any good...
That said, I was being funny about the sex stuff...have not had any since the 1980s and have in the past several years quit thinking about it...