Jennifer, how much Splenda were you using? I have been using Stevia b/c it has no carbs and no calories. I know it is discouraging and I have been through the same thing however I am losing very slowly now. I realized my calorie amount was too high so I have been sort of watching that. Don't give up it will happen! As far as workout goes, do you do any weight training. That has helped me tremendously with changing shape, tone, and I feel fat loss. I feel like some of my lack of weight loss was due to increased muscle. You can do this. Just remember you can always go back to your old way if this does not work, but give it time. Talk to you soon. Missy