Apple Cider Vinegar

I use apple cider vinegar to quench my thirst by adding it to water...it has a nice sour taste and helps stablilize your blood sugar and decrease your appetite.
Look for organic varieties that say "with Mother" which means it contains natural bacteria formed in unpasturized apple cider. 
Have some apple cider vinegar water before meals to curb your appetite and quench your thirst.
Add a small amount to your water and adjust it to suit your taste...I enjoy sour drinks so I use quite a bit and even take swigs right from the bottle...but it is quite strong so you may want to ease into it.