Hi, I'm new here. Have been going to sw for nearly 4 years and lost 5 stone. However have been at my current weight for about 2 years which, to be honest, is still a bit high. Just can't lose anymore. I food optimise 100% and stay the same, some weeks it's not 100% and still stay the same. Consultant can't understand it but I thought hey, I'm still 5 stone lighter and booked in for a tummy tuck in 5 weeks. Has to be in summer hols because I work in a school. Anyway my question is, having read this site avidly could I go onto Cambridge diet to lose some in the last few weeks before my op? Could I do cd just for, say, 3 days a week to lower my calorie intake? Thanks