Originally Posted by pompousjohn

If you go on one of those juice fasts where you only drink fresh vegetable juice that you juice yourself you can lose 5 - 7 pounds in about 3 days just from all the shit in your digestive system clearing out. Another 5 - 7 during the rest of the week as the low sodium in your diet causes you to retain less water.

I lost 18 lbs in 13 days that way but it was pretty difficult to sustain from a willpower standpoint. I want to try it again but there are so many juicy burgers out there I don't know...