Case Study: How Lucy Overcame 30 Years of Dieting and Finally Stopped Binge Eating

When Lucy first came to me, she felt completely worn down.

Not just by her binge eating, but by the constant noise in her mind about food. She described it as relentless. The thoughts about what to eat, what she shouldn’t eat, what she’d already eaten, and how she would make up for it tomorrow were always there.

For Lucy, food had stopped being something simple. It had become something that controlled her.

A mum of three young children, Lucy was already juggling a lot. Life felt busy and stressful, and over time binge eating had quietly become the way she coped. When no one was home, she would eat in secret. Afterwards came the familiar feelings of frustration, guilt, and disappointment in herself.

What made it even harder was that Lucy wasn’t someone who hadn’t tried.

She had tried everything.

Weight Watchers. Slimming World. Fasting. New dieting methods she’d discovered late at night while researching how to lose weight or drop belly fat quickly. Each new approach started with hope, but none of them solved the binge eating.

Instead, Lucy felt stuck in a cycle she couldn’t escape.

Her weight had gone up and down for years. In fact, she told me she had been dieting since she was a teenager. By the time she came to see me, that meant she had been dieting for close to thirty years.

Over that time her weight had gradually crept up, and her worries about it had taken over more and more of her life. She found herself withdrawing socially because she feared what other people might think about her body. She worried about comments people might make.

Food, weight, and dieting had become a constant mental burden.

Eventually Lucy reached a point where she realised something important.

Another diet wasn’t going to fix this.

She just didn’t know what would.

Realising the Problem Was Bigger Than Food

When we spoke on our clarity call, Lucy described feeling out of control and frustrated with herself.

What she wanted was actually very simple.

She wanted to feel normal around food.

She wanted to be able to lose weight without feeling like she was fighting herself every day. She wanted to be able to keep biscuits in the house without eating the entire packet.

Most of all, she wanted the constant food noise to stop.

From our conversation it became clear that Lucy didn’t need another diet plan. What she needed was to understand what was driving the binge eating and start addressing it properly.

So that’s where we started.

The first step was looking at Lucy’s history and any potential health factors that might be contributing to the problem. At the same time, I introduced a CBT tool that helped her begin noticing what was actually happening when she binged.

Not judging herself.

Just noticing.

This simple shift began helping Lucy see patterns that had previously felt invisible.

What Lucy’s Eating Patterns Revealed

When we looked closely at Lucy’s daily routine, things started to make sense.

Her schedule was busy and unpredictable because of work and family life, which made regular eating difficult. Breakfast was usually a protein shake because it was quick and low calorie and she could drink it while dropping the children off.

Lunch was often a low-calorie meal deal and a Diet Coke.

During the afternoon she would usually eat a couple of chocolate bars. On the way home she would stop at the shop to buy pastries, biscuits and chocolate — foods she would hide away for later.

In the evening she would usually eat dinner with her family unless she had already binged earlier, in which case she would try to eat less or skip dinner altogether.

Then later in the evening, once the kids were in their rooms and her partner was watching TV, Lucy would eat the foods she had hidden earlier.

When she worked from home the binge eating often became worse. She found herself wandering into the kitchen and eating biscuits or crisps almost automatically, only to realise afterwards what she had done and start berating herself.

Every morning she promised herself she would do better.

Often that meant trying to exercise more or squeezing in an extra gym class to make up for what she had eaten.

But the binge eating continued, and eventually it started happening nearly every day.

Lucy wasn’t lacking discipline.

She was stuck in a cycle that dieting had actually helped create.

Letting Go of the Diet Mentality

The first major shift we made together was letting go of the all-or-nothing diet mindset Lucy had lived with for decades.

Instead of focusing on restriction, we began creating balanced meals that she genuinely enjoyed eating.

Lucy had been trying to eat more protein, which is why she chose a protein shake for breakfast. But the shake wasn’t filling her up and was actually full of hidden sugar. This was causing her blood sugar to spike and then crash, which increased cravings later in the day.

We made small changes to her breakfasts first, then gradually adjusted lunches and snacks so she was eating regularly and consistently throughout the day.

Nothing extreme.

Just sustainable changes that worked in her real life.

At the start of every session we checked in on how her nutrition was going, discussed obstacles, and adjusted things where needed.

Over time Lucy started noticing that her cravings were becoming more manageable simply because her body was finally getting what it needed.

Understanding Why It Felt Like a Battle

After a few weeks we began focusing more closely on Lucy’s habits.

Together we mapped out the situations where binge eating or snacking tended to happen. Lucy began noticing how certain moments automatically triggered behaviours — taking a break between meetings, driving past the shop, or finishing work for the day.

She described it as feeling like there was an angel and a devil on her shoulders. Sometimes she felt like she was almost two different people battling each other.

When I explained what was happening in her brain, Lucy felt enormous relief.

It wasn’t a lack of willpower.

There really are different parts of the brain influencing behaviour, and when habits and emotional triggers are involved the emotional brain can easily take over.

Once Lucy understood this, the shame she had been carrying for years started to ease.

We mapped out her triggers and created strategies to interrupt those automatic habits so the logical part of her brain had time to step in.

At this stage I introduced another CBT tool which Lucy immediately connected with. It became one of the strategies she used most.

The impact was significant.

Within four or five sessions, her binge eating reduced from almost daily to barely once a week.

That progress gave Lucy the confidence she needed to keep moving forward.

Looking at the Bigger Picture

Once Lucy had practical strategies in place, we began working through my emotional wellbeing method which focuses on five key areas: nutrition, exercise, body image, emotional wellness and sleep.

Nutrition was already improving, and Lucy felt confident in her exercise routine because she genuinely enjoyed going to the gym. We simply reframed exercise as something she did for her mental health rather than something she used to compensate for binge eating.

Body image, however, was a much deeper challenge.

Lucy had been avoiding social situations because she worried about what people would think of her body.

Through CBT-based work and honest conversations, Lucy began shifting how she viewed herself. She realised she didn’t have to suddenly love her body. Instead, she could start by accepting it as it was and aiming for a place of neutrality.

She began recognising that her body had a purpose beyond simply being looked at.

Over time she started speaking to herself with more compassion.

One of the biggest moments for her was buying new clothes for the first time in years.

Addressing the Real Source of Stress

As our sessions continued, Lucy started noticing that her evening binges were often triggered by anxiety.

Her job was particularly stressful and she didn’t enjoy it, yet she felt unable to leave. At home she felt responsible for most of the household tasks and increasingly resentful that so much seemed to fall on her shoulders.

Between work, three children and everything else she was managing, Lucy felt overwhelmed and had almost no time for herself.

Food had quietly become her escape.

When we looked at Lucy’s routine, it became clear she wasn’t failing to manage stress — she simply had too much on her plate.

We began by working on boundaries at work so she could protect her time and stop taking on other people’s responsibilities.

At home she had an honest conversation with her partner about how overwhelmed she had been feeling. Together they agreed on a better household routine. They also decided to bring in a cleaner once a month and use a meal delivery service to reduce the pressure of planning and shopping for family meals.

These practical changes took a huge amount of pressure off Lucy.

With more space in her life, she was finally able to think about what she enjoyed doing for herself.

Lucy had always wanted to try pottery, so she signed up for a weekly pottery class. She also began setting aside an hour before bed to unwind, which helped her improve her sleep and get to bed earlier.

The Moment Lucy Realised Things Had Changed

One of my favourite moments during our work together was when Lucy told me she had eaten a Kit Kat in the evening and stopped after one.

She genuinely couldn’t believe it.

At first she assumed it must be a fluke.

But it kept happening.

As Lucy’s stress reduced and she started feeling better about herself, the urge to use food as a way to escape or numb emotions began to fade.

By the end of our work together Lucy could go weeks without binge eating. And when she occasionally felt the old urge return, she was able to pause, recognise what was really going on, and use the tools she had learned instead of falling back into old habits.

What Lucy Learned About Weight Loss

Like many women who come to me, Lucy initially believed weight loss needed to be the focus.

But as we worked together she realised something important.

Until the binge eating was addressed, weight loss wasn’t going to be sustainable.

The years of dieting had actually contributed to the problem. Once her relationship with food improved and the binge eating stopped, weight loss happened naturally without it being the main focus.

Where Lucy Is Now

After sixteen sessions over six months, Lucy felt back in control of her eating.

She can keep treats in the house and simply enjoy one.

Her stress levels are lower, she sleeps better, and food no longer feels like the only way to cope with difficult emotions.

We also identified that although her anxiety had improved significantly, it was still something worth exploring more deeply. I referred Lucy to a therapist who could support her further in that area, and she continues to check in with me monthly to maintain the progress she has made.

Throughout the process Lucy was always in control of the direction we took.

We started with CBT work and nutrition as the foundation, and from there Lucy chose which of the five key areas she wanted to focus on next.

And that ownership of the process played a huge role in her success.

Lucy didn’t just follow a plan.

She learned how to understand herself, her habits, and her triggers — and that’s what allowed her to truly overcome binge eating.

If Lucy’s Story Sounds Familiar

If you recognise yourself in parts of Lucy’s story – the constant food noise, the secret eating, the frustration of trying diet after diet without solving the binge eating – then it might be time to approach things differently.

The clarity call is simply a chance for us to talk about what’s been going on for you, what you’ve already tried, and whether the approach I use could help you too.

There’s no pressure and no obligation. It’s just a conversation to see if working together would be the right fit.

If you’d like to explore that, you can book your clarity call here.