Does Slimming World Work? My Honest Opinions After Losing 10 Stone
This is probably one of the hardest articles I’ve ever written. Not because I don’t know what I think, but because my answer isn’t as simple as people often want it to be. Whenever someone asks, “Does Slimming World work?” they usually expect a yes or no answer.
For me, it isn’t either of those. It’s both. Because Slimming World absolutely worked for me and at the same time, it didn’t. That probably sounds contradictory, but after spending years thinking about my own journey, I honestly believe both things can be true.

Does Slimming World Work? Yes, It Worked… I Lost 10 Stone
Let’s start with the obvious part. I joined Slimming World weighing almost 23 stone and, over the following 73 weeks, I lost 10 stone.
That wasn’t luck. It wasn’t water weight. It wasn’t one of those stories where someone loses a stone and quietly disappears. It completely changed my life.
I went from avoiding exercise to discovering I actually enjoyed running. I bought clothes in shops I’d never even walked into before. Everyday things became easier, from tying my shoelaces to fitting comfortably in chairs.
Without Slimming World, I honestly don’t know whether I’d have achieved that. The weekly weigh-ins kept me accountable. The routine suited me. The support from my consultant and the people in group genuinely helped, especially in the beginning when everything felt overwhelming.
I learned to cook more variety. I tried foods I’d never have considered before. I discovered that healthy eating didn’t have to mean living on lettuce leaves. For all of those things, I’ll always be grateful.
If someone asked me whether Slimming World can help people lose weight, my answer would be yes. Because I’m living proof that it can.
But Losing Weight Isn’t The Same As Healing Your Relationship With Food
Here’s the bit I didn’t understand at the time. I thought losing weight meant I’d solved the problem. Once I reached target, I assumed I’d simply carry on living happily ever after, eating normally and maintaining my weight forever.
Nobody really talks about what happens next.
You spend months, sometimes years, working towards a number on the scales, but reaching it isn’t the end of the story. In many ways, it’s the beginning of a completely different challenge. Looking back now, I don’t think I ever really learned how to have a relaxed relationship with food.
I learned how to lose weight. Those are two very different things.
I Became Obsessed Without Realising It
This is difficult to admit because, at the time, I thought I was just being committed. I analysed every meal. If I lost one pound, I’d spend the journey home wondering what I’d done right. If I stayed the same, I’d replay every meal from the previous week in my head trying to work out what I’d done wrong.
A banana suddenly wasn’t just a banana. It became something to calculate or justify. Milk in my coffee wasn’t simply milk. It became something to measure.
Food slowly stopped being enjoyable and started feeling like a maths exam I could either pass or fail. The strange thing is that everyone around me praised my dedication. Nobody saw it as anxiety. Including me.
Food Became Good Or Bad
One thing I’ve really struggled with since leaving Slimming World is unlearning the idea that foods are either “good” or “bad.” Of course, nobody actually says those exact words. But it’s very easy to start thinking that way.
Some foods feel “safe.” Others feel like failure before you’ve even eaten them. Even years later, I still catch myself thinking, I shouldn’t have had that.
Not because my body can’t cope with a slice of cake, but because those old diet thoughts are incredibly difficult to shake. These days, I don’t believe food deserves moral labels.
Some foods are more nutritious than others. Some keep us fuller for longer. Some are simply enjoyable. That doesn’t make one virtuous and another shameful. It just makes them different.
Then Life Happened
For a while, I maintained my weight. Then life became more complicated. Stress, health problems, hormones and more. Everything that affects so many of us.
Slowly, some of the weight came back. At first, I felt embarrassed. How could someone who’d lost 10 stone regain weight? People must think I’d stopped caring.
The reality was much more complicated than that. Maintaining weight turned out to be harder than losing it. I don’t think anyone had really prepared me for that.
I Started Asking Different Questions
For years, every question I asked myself was about food.
What should I eat?
What can I swap this for?
How can I lose weight faster?
It wasn’t until much later that I realised I wasn’t asking the questions that actually mattered. Why was I thinking about food so much? Why did stressful weeks always affect my eating? Why did I feel guilty after enjoying a meal out? Why did one pound on the scales have the power to ruin my entire day?
Those questions changed everything. Because once I started answering them honestly, I realised food had never been the whole story. So when I think does Slimming World work, these are all things I have to consider.
Wegovy Changed My Perspective
Years after Slimming World, I started Wegovy. Whilst I didn’t stay on Wegovy for long, it was enough to see the difference. Everyone talks about the appetite reduction, but what surprised me most was the reduction in food noise.
My brain became quieter. For the first time, I realised not everybody spends their day thinking about food the way I’d always done. That was a huge moment for me.
It helped me understand that perhaps I’d spent years blaming myself for something much more complicated than simply lacking willpower. It also made me realise that obesity isn’t just about knowledge.
I’d known how to lose weight for years. That had never really been the issue.
So…Does Slimming World Work? Would I Recommend Slimming World?
People are often surprised by my answer to the question Does Slimming World work. Yes and no.
If you’re looking for structure, accountability, recipes and support, I genuinely think Slimming World can be brilliant. It gave me all of those things.
If you’ve never really cooked before or don’t know where to start with healthier eating, it can teach you a lot. But I also think it’s important to understand what it doesn’t necessarily teach.
- It doesn’t automatically heal emotional eating.
- It doesn’t fix food noise.
- It doesn’t prepare everyone for life after target.
- It doesn’t guarantee you’ll never regain weight.
None of that means it’s a bad programme. It simply means it’s one tool. Not the whole answer.
What I Believe Now
If I could go back and speak to the woman who walked into her first Slimming World meeting, I wouldn’t tell her not to join. I’d tell her to enjoy the journey.
I’d tell her to celebrate every milestone. I’d tell her to be proud of losing 10 stone because it was an incredible achievement. But I’d also tell her something I wish someone had told me.
Don’t spend so much time changing your body that you forget to understand your mind. Learn about emotional eating and food noise. Understand how to cope with stress without turning to food. Learn that maintaining weight can be just as challenging as losing it.
Most importantly, don’t believe that reaching target automatically means the work is finished. Because for me, the hardest lessons came after I’d already lost the weight.
My Honest Verdict
So, does Slimming World work?
For weight loss? Yes, I genuinely believe it can. It certainly worked for me.
But if you’re asking whether it permanently changes your relationship with food, guarantees lifelong weight maintenance or fixes the reasons you overeat in the first place…
For me, the answer is no. So in that aspect does Slimming World work? I would say no.
That doesn’t make Slimming World a failure. It simply means obesity is far more complicated than any single programme can solve.
Losing 10 stone changed my body. The years afterwards changed my understanding of obesity, food and myself. Looking back, both parts of that journey were equally important.
