I'm mainly wondering how different they are and what their similarities are. I recently saw a YouTube video for Dr. Oz's Fat Flush which is water with mint leaves, sliced lemon or grapefruit, sliced tangerines, and sliced cucumber. I used the lemon instead of grapefruit since I can't have grapefruit and since I couldn't find any tangerines I used navel oranges. Please help! =)