I agree OP. Slimming world has messed me up even more than before I joined.
Before anyone attacks me, yes I fully understand what Slimming world is, how it works, the 'logic' behind it and how you don't 'have' to eat Hihi bars, Muller lights or anything else processed.
When I joined proper exercise was discouraged. 'Muscle weighs more than fat' Haha. No. 1lb of muscle is the same as 1lb of fat. The density is different. It still weighs exactly the same.
The whole 'syn' stands for 'synergy' is absolute bullshit. Rewind back to when Slimming World started they were called sins. I quote 'Enjoy a Sin-A-Day'. It changed to 'syn' because of the controversy over associating food with guilt.
It is a business. They do want you to stay fat. Sure, when you reach your target you get a free membership. But in reality how many people get to, and stay at target? Okay, there will be hundreds of people who do. But then thousands and thousands who don't.
The avocado debate for example. It's absolutely your choice what you want to use your syns on. A lot of it does come down to common sense. But you are encouraged to use them on treats rather than healthy alternatives like avocado, nuts, oil etc. Why? Because they want you to stay dependent on sugar!
If we had the common sense to chose healthy things over unhealthy things then we wouldn't be here would we?
The guilt that comes with fucking up is mentally damaging. I know I'm not alone in this.
(I left Slimming World and have recently chosen to stay away frin any 'diet' and just educate myself on nutrition. Because no, Slimming World isn't a 'lifestyle' change. It's a diet.)
((Props to those who have done well with Slimming World, I'm happy for you and really hope that you continue to lose/keep the weight off. I just have a huge bee over it))