we'll agree to disagree
it's aload of rubbish. as long as your calories in is less than your calories out it doesn't matter what you eat.
kinda.. but also teaches you what foods are good for your metabolism, what is more filling vs calories etc.
Slimming world is just calorie counting simplified.
I disagree, I lost 20lb on slimming word before my wedding. No way That i would have been able to do it alone.