I've lost almost three stone in the past two years through a combination of slim fast, calorie counting & 5:2. The reasons for changes in the diets is that I get bored & begin to "cheat" on each one. I still have another 7 - 10lbs to lose but am already a healthy BMI (just). A couple of friends have started SW in the past couple of months and are doing really well so I'm tempted to try it. But they are both obese, one morbidly so. Does it work as well - or at all - if you are a healthy BMI? When they explain how it works and on the odd occasions when I have seen what they are eating, I can't understand how it works as they just eat so much and, from what they say, will always be allowed to eat this much even once they have lost substantial amounts of weight.
Thanks