I want to lose weight fast by doing Diet, Need Help please!

Hi there my name is Anabel I'm going to a wedding in 17 days and I really need to lose some extra weight. My coworker point me that i should do a healthy diet treatment but I'm not so sure about it and she recommended that I try the 2 week diet created by Brian Flatt, she is doing it, so I did my research and need some pointers about it, I found this page bit.ly/2KO67Hc, so I need some input if is real???

by anabelwatson via Bodybuilding.com Forums - Female Bodybuilding