Mercedes “MJ” Javid, one of the stars of reality show, “Shahs of Sunset,” says she hasn’t been photoshopped in a series of photos showing off her dramatic weight loss.

It was only a short time ago that Javid clocked in as a plus, plus size TV star.

The “Shahs of Sunset” star says she’s seen all the haters accusing her of doctoring the pics from a recent swimsuit shoot — but says her real secret is simply banging the weight away.

Best of all … MJ claims the more pounds she shed, the more sex she had — and the more sex she had, the more calories she burned. The least vicious cycle ever! source

She admits cutting back on hard partying and late-night boozing definitely helped too … but says she’s definitely sticking to her sex diet because … “I’m too pretty to be fat.”