"It may be a matter of "use it or lose it," according to the researchers. Just as exercise boosts physical fitness, they note, regular sexual activity may help a man preserve his erectile function."
Gee smart Drs,
6 year med degree
several years of post grad studies
Years spent in practice
time spent doing research
and what is the result
Something most of us could have worked out with common sense.
Don't know about guys using this as an excuse to get more though. I know of some women who would probably be happy if their man developed ED