Notice how your feet and legs swell when you're eating poorly? That weight (fluid retention) is the first to go when Fasting. Losing Fat is a different story.
Losing inches in your waist depends on where you start. I'm 5'8", 127 pounds, with a 31" waist. I'd love to lose a couple of inches in my waist, but realize it'll probably never happen, no matter how much more weight I lose.
Siman...You failed to give us your dimensions......WY