Unfortunately, you can't target just one area of your body to lose fat. You have to lose fat from all over.
How to do that?
Don't listen to anyone who isn't a "living example" of their advice.
Let's take the "Atkin's" diet. The author was FAT!! Sugar-busters diet = FAT!!! Suzanne Sommers = FAT!!
And personal trainers? Yeah, their muscles are big, but most of them are covered in a lot of extra fat. I work out at an excellent gym with excellent trainers, but I'd sleep on nails before following their dietary advice
The only dietary advice I take is from the following people:
-- Tony Robbins: what a bod - and despite his acromegaly condition. Although he is vegan, you can follow his dietary advice whether or not you are vegan, vegitarian, pescetarian or a meat-eater.
-- Colin Campbell, author of The China Study. He lives and looks his advice. This is one of the ONLY dietary books based on extensive science.