I am over my early 40s but not 50 yet and I still like 20ish and 30ish and 40ish women lol!! Hope I never lose that either, I believe your fricking dead when you do not. YMMV.
Funny story: I'm 50, and my girlfriend is 36. In 2012, about 6 or so months after we started dating, I was having a conversation with someone and mentioned that I was 44. A few minutes passed and my girlfriend, who was nearby, said, "Wait a minute...how old are you again???"
I wasn't sure if she was saying that in an admiring way, or if her tone was one of sheer terror. I guess the former, since we're still together.
Also I'm almost 100% sure I had mentioned my age at some point...maybe like, "Hey, how about another shot of Jaeger I'm 44 then let's shoot a game of pool and grab a cheseburger."
Jaeger, pool, cheeseburgers...because I know how to treat the ladies.