im still not sure if its quitting the analogs that has attributed to a massive gain in energy or if its all psychological, but, ive been back at the gym for over a month now, visiting 4 times a week and this in turn has made me eat more healthily ,im now seeing great physical changes in my bodies appearance which has boosted my confidance and over all sense of well being. So,,for me,,quitting analogs and staring vapening has had even greater possitive effects than just not smelling of smoke and not coughing,,so far, its been a life changer.