Just wonderin' body type, as that could be a factor in it from what I've heard. The slighter the amount of fat, the less time it can be stored in your body. Also, depends on how long you've been smoking 4-5 times a week, because obviously the more often you smoke, the longer it's stored. Anyways, from what I've heard and seen from friends that have been in similar situations, I think that you might be fine, but I wish you luck on what happens, try and keep us posted so that we can all learn the results.