And I think this is a shocking statistic. What's going on with men's health? I'm not in a long term relationship at the moment but I am dating. Men seem to fall into two distinct groups at this age bracket, those relatively fit that can shag all night long (maybe viagara) & those that just can't keep a good firm erection. I'm quite shocked. Aside from the men I've dated, many of my friends complain to me that their dh's are incapable too. Is this just part of the natural progression of life or is our modern lifestyle to blame? -Booze/fags/weight/exercise?