I have pretty much decided that sleep is the key. The problem of course is that we don't have as much control over that as we would like!
Oh yes, when I was at WW, I tried many things to ensure my weight would be lower, not always on plan mind you. Actually that is why I stopped, it was getting ridiculous! The hair cut seems to make sense, not sure why it didn't make a difference. I mean I had a pile of hair that took 2 hands to pick up, nothin.