Jovo, I think the point you are missing is that you can have all the science in the world but if the application of said science does not end in a result... What's the point? Hence the request for a pic. If you have studied science and applied it to your training/diet and have acheived a result, then let's see it.
For the rest of us, it's been trial and error, over and over again to find what works. Science has not studied bodybuilding to enable us to be the biggest humans possible. Science has studied athletic performance to some extent, but the applicability of that to bodybuilding is small.