Sandra Roycroft-Davis explains how overeating habits form as automatic stimulus-response patterns called anchors, like snacking at 5 pm or reaching for chocolate when stressed. She outlines a three-step process: identify your triggers, interrupt the pattern, then pair the same cue with a new behavior like a walk or tea. GLP-1 medications suppress appetite but don't erase these habit loops, so rewiring them matters more than willpower.
Chapters
What if your evening cravings aren't hunger but a habit your brain learned years ago? Your brain is constantly forming associations between triggers and behaviors, and the good news, you can use that to your advantage because when you understand anchors, you can start creating unconscious healthy habits instead of fighting willpower every day. I'm Sandra Roycroft-Davis. I'm a Harley Street behavioural change and weight loss specialist, award-winning creator of the SlimPod Programme, and Sunday Times bestselling author. Over 15 years, I've worked in sustainable behaviour change, and anchors are one of the most underestimated drivers of weight gain and weight maintenance. In this video, I'll show you what anchors really are, how to break the unhelpful ones, and how to create new anchors that support long-term weight loss, especially if you're using GLP-1 injections and want the weight loss to stay off once you stop. So what are anchors? Anchors are simply learned associations, like invisible strings connecting a trigger to a behaviour. For example, 5 PM, snack time. After dinner, something sweet. Watching TV, crisps. Feeling stressed, chocolate. You're not consciously deciding each time, your brain is running a learned script. Many of these anchors were formed years ago. Maybe you were given a snack after school. Maybe dessert meant reward. Maybe food became comfort during stressful moments. So your brain learned stimulus, response, relief, and it stored that pattern. So why does this matter for weight loss? Because if you're trying to be good or rely on willpower, you're fighting your unconscious conditioning. And that's exhausting. And if you're using GLP-1 medications, this becomes even more important. GLP-1s can reduce appetite, but they don't automatically break the anchors. So if the habit loops remain unchanged, once the medication stops, those anchors can quietly pull you back to old behaviors. And that's why building new patterns during weight loss is essential for keeping it off. So step 1, identify your anchors. Start by asking, what time of day do I eat automatically? That might be snacking. What emotion usually precedes it? What environment triggers it? You're looking for patterns, not judging yourself, remember. For example, every time I sit on the sofa, every time I feel bored, every time I feel stress. Awareness is the first step because you can't change what you don't see. Step 2, break the unhelpful anchor. To weaken an anchor, interrupt the pattern. If 5 PM equals snack, change the environment, go for a walk, have tea instead, change rooms even. If TV equals eating, keep snacks out of reach or keep your hands busy. You're not banning food, you're just breaking the automatic link. Step 3: Create a new anchor. This is where the magic happens. Attach a new behaviour to an existing cue. For example, after washing your teeth at night, if you're on my programme, you could listen to the SlimPod. After dinner, drink herbal tea. After work, a 10-minute walk. The brain loves repetition. The more you repeat the new pairing, the more your anchor becomes stronger. Over time, it becomes automatic. No willpower required. So how does SlimPod support this? SlimPod works at a subconscious level where anchors and habits live. It helps weaken emotional anchors around food and build new ones that are calm and in control and trust— and you trust yourself. And that's why many people find food noise reduces, cravings feel quieter, and healthy habits begin to feel natural, not forced, because we're working with the brain and not against it. So if you ever thought 'Why do I always do this at the same time?' Now you know it's not weakness, it's wiring. And wiring can be changed. Your brain is always forming anchors. The question is, are they working for you or against you? And when you understand this, weight loss becomes less about discipline and more about design. If you found this helpful, Explore the rest of my Science of Sustainable Weight Loss series on YouTube. And if you'd like support building new anchors that last, you can sign up to my friend— my 10-day free trial via the link below. Because sustainable weight loss isn't about fighting habits, it's about rewiring them.
