I started doing Jenny Craig with my wife (she's been off and on it over the years). I have to say that it is expensive to do these types of diet things but for me (no kids and two good incomes) it was worth it because I have NO impulse control so it's nice to have food that's packaged in individual servings. For me, if I've got an open box I'm likely to sit and eat it all but with single servings I'm not likely to open two... I think it's kind of like I feel that my wife will notice if two or three dinners disappear where as a box of bulk food or chips you can eat almost gone then put back and unless she goes looking she wouldn't notice
For me it's all about the guilt factor, I have my wife programmed to where she will continually be on my about snacking if she sees it. I also bought a weight bench (the simple kind with cables and weights that can do several basic things). I get spurts of energy at weird times and learned that if I have the bench and tread mill I may not feel like working out during the day but sometimes late a night I get the urge and go to it. The biggest thing that I've learned to do is snack better. I LOVE baby dill pickles, carrots and any steamed veggies so I always have some steamed Cauliflower or Broccoli or Brussel sprouts in the fridge so if I get the urge for munchy food I heat up some of them. This gives me food and because of the high water content I feel full after. Or I'll have a bowl of pickles, they are crunchy so I get that substantial snack level feeling but they are like 0fat and 5cal. per pickle so I can have a few of them without killing myself. I'm down about 36lbs so far (been doing it since just before the first of the year). I've kind of stalled the last week or two but am kicking it up again this week. I would love a magic pill and all but as much as I HATE...yes HATE, exercise and smaller portions I have to say that if you can hack it out for the first couple weeks it becomes more second nature. I keep my calories at a good level then if I need to have more food I make a big salad with yellow or red bell peppers cut up in it (they give it a little sweet taste) and no dressing or a little low fat dressing. Again, I love salads and veggies so it's easy for me to do this. The biggest thing is food control and keeping up the physical aspect. Just my uneducated opinion....
I am a Paladin, like the warriors of old, ready to stand on the line to keep others safe... A Sheep Dog, ready to protect the herd from advancing wolves!