Suzi Jenner is a qualified hypnotherapist, counsellor and weight loss coach with 13+ years working with women 40+.

Picture the scene. It’s Sunday evening. You’ve planned your week, bought the groceries, decided that this time will be different. And for a day or two, it is. Then Wednesday happens. Stress at work, or a difficult conversation, or just plain exhaustion – and the plan quietly collapses.

You’ve been here before. You tell yourself you need more discipline. More commitment. A better plan.

But what if willpower isn’t the missing ingredient?

The 88% problem

Here’s something worth sitting with. Estimates suggest that around 88% of your brain activity is subconscious. That 88% controls your habits, your emotional responses, your automatic behaviours around food – and crucially, your sense of who you are.

Willpower lives in the conscious mind. That other 12%.

So when you use willpower to override the patterns running in the 88%, you’re working against the larger part of yourself. No wonder it feels like swimming upstream. No wonder it runs out.

This isn’t a character flaw. It’s simply how the mind works.

The thermostat that no one talks about

Think of your identity like a thermostat. It has a set point – a sense of who you are and what feels normal for you. When your behaviour drifts too far from that set point, the subconscious pulls you back.

So you might lose weight, feel incredible, and then slowly drift back. Not because you failed. Because your internal thermostat was still set to the old version of you.

Most weight loss programs work on your behaviour. They give you new actions to take. But if the identity set point doesn’t shift, behaviour change is temporary. You rise to your identity, not your intentions.

What actually works

Lasting change happens when the identity shifts first. When ‘I’m someone who struggles with food’ becomes genuinely – not just aspirationally – ‘I’m someone who is naturally calm and in control around food.’ Not as an affirmation. As an actual rewrite of what feels true.

That shift changes everything downstream. The food choices, the responses to stress, the relationship with your body – they all start to follow. Not because you’re forcing them. Because they’re now the natural expression of who you actually are.

The work, then, isn’t about more effort. It’s about changing what you’re working on.

Willpower is a conscious-mind tool trying to override an 88% programme. Identity change rewrites the programme itself. That’s the difference between white-knuckling it and genuinely not needing to.

Check out the Identity Shift Session, or get more information about Weight Freedom Mastery.

Suzi Jenner is a weight loss coach, counsellor and hypnotherapist based in Caversham, Western Australia. She is the author of The Balanced Mind Diet and creator of Weight Freedom Mastery. coachingwithsuzi.com