Ben is really good at losing weight. Four different times, he has lost between 10 and 30 lbs! He usually maintains the weight loss for a few weeks or months, but then something happens - the holidays hit, or he gets too busy to exercise, or he has something difficult happen in his personal life, that makes him start gaining weight again. He figures this really is not a problem - he knows he can start dieting and lose the weight again once he gets motivated again.
1. Is it a problem for Ben to keep losing and regaining weight? If so, why?
2. What would you recommend to Ben?