4 ms·500 calories/day * 7 days == 3500 calories == 1 lb of fat per week. Not 2 lbs.by Kevguy 12y ago500 calories/day * 7 days == 3500 calories == 1 lb of fat per week. Not 2 lbs.nnnnni 12y agoOops, got mixed up with the conversions!