Are you eating healthy but don't feel like you are losing weight?
In "Resources for Foundations in Nutrition: Power Tools" they talk about eating a high fiber diet. They say that if you don't drink enough water you can be bloated, have gas, and more.
Also, Dr. Oz :) says that to get a correct weight on the scale you should drink plenty of water the day before.
I have noticed a HUGE difference when I drink water...not only in how I look but how I feel. Try it!