I’ve actually found that if I eat extra fa , (i.e olive oil or butter) I lose more (im assuming its the ketosos factor) .. I know its a bit weird given that fat is high in calories (and Im not advocating you do this ) , but I havent really been worried too much about counting them in my 800 cals (not deliberately going over IYSWIM , but not worrying too much about how much I have had either ) ..
..Ive lost 19lbs and 5 inches off my waist in my 8 weeks (am happy with that , I had 2 stone to lose to perhaps not as much as some , also was not diabetic ) , Im keeping at it until I lose another 10 lbs though ..