I discovered this diet a couple of months ago and it got rid of the ten pounds I'd regained and couldn't get rid of any further using low carb high fat. I ate a lot of protein foods, very low carb (normal for me) and seriously reduced fat. It seemed weird buying (gasp!) no fat yogurt, but the diet worked when just low carb didn't. Key was to force my body to burn its own fat by not giving it as much as it needed. Now I've gone back to adding more fat because my body seems to be asking for that, although less than I used to eat.