... high protein low fat low carb diet. I've been on this for 2weeks and it seems to work except later at night when I get hunger pangs. I've lost 5 pounds the first week and am going tomorrow to get weighted. I work out about 5 days a week. I am a 69 year old man in decent shape. My problem is that I don't seem to lose my belly fat.also this diet is supposed to be a short term,will I go through withdrawal when this drug is stopped? Any help that You can give me will be much appreciated. Thank you