From the mailbag… Hi Mark, Are morning erections and testosterone related? I’ve stopped getting ...

Men using testosterone replacement products often experience spontaneous erections as a pleasant side effect. ...

If you feel like you’ve lost your physical, sexual and mental potency, you may ...

Hi Mark, I’ve been reading articles on your site and I’d like to ask ...

Poor ejaculation isn’t usually caused by just one thing… It’s usually several different things, ...