Weight / Fat loss

You say there's no science to back up the performance diet (then why is it used in formal qualifications?) yet you then say the science is based on elite athletes.
Which is it then?

I was saying that I could not find the science behind the 1.8g : 1kg bodyweight protein rule. For which there is a detailed article on the australian sports website, but they left out any sources explaining where it comes from. Not saying there is not science, just that I do not know where it is!