My BPH has gotten worse lately so these are topical issues for me.
Mine has been a really annoying issue for quite a few years now. But my urologist suggested that Tadalafil Wikipedia page can be prescribed for BPH and appears to reduce the problems associated with BPH. Tadalafil is mainly marketed for erectile dysfunction as "Cialis", but depending on your urologist (and insurance if you have it), it can be useful.
Of course there are side-effects and interactions with other drugs, and I AM NOT A DOCTOR, nor do I play one on FreeRepublic, so this is only a suggestion that you confer with your urologist.
I should add that the Med diet recommendation sounds really good too. I’m 50% of Italian descent so I tend to like that kind of food anyway, but I’ll pay more attention to it now.