Interesting studies; it also says tha PDE5 inhibitors have positive effect on people with diabetes, which is something I did not know, and considering that at some point in future majority of people will suffer from diabetes PDE5 it makes 5DE5 inhibitors a wonder drug.

For long time I'm thinking of taking tadalafil on daily basis, only thing that stands in a way is a- price, as in Europe its more expensive than in new continent.