#463 The Most Important Thing I've Done to Heal From Breast Cancer Isn't What You Think

#463 The Most Important Thing I've Done to Heal From Breast Cancer Isn't What You Think

Laura, a two-time breast cancer survivor living with Stage 4 metastatic breast cancer, shares why the most important thing she’s done for her healing is, as she puts it, “worked on my mindset.” She makes it very clear she’s not talking about fake smiles, toxic positivity, or “affirmations on your bathroom mirror that you don’t believe when you say them.” Instead, she focuses on examining what you truly believe is possible for your body and your future, and where those beliefs came from.

What drives someone to seek a life that feels better than the one they had before illness? This episode centres on Laura Lummer’s honest answer to that question: mindset work. Drawing on neuroscience from Dr Lisa Feldman Barrett, Laura explains how the brain constantly predicts what’s possible based on past experience, conditioning and fear. If your brain keeps predicting, “I can’t heal,” it filters every experience through that story.

She also references Dr Albert Bandura’s work on self-efficacy and Dr Kristin Neff’s research on self-compassion to show how belief in your own ability shapes whether you start a change, how much effort you put in, and how long you keep going. Laura uses down-to-earth examples—from cutting down daily croissants to her love of Duffy boats—to show how small, believable steps can slowly update your brain’s predictions.

She ties it all back to self-love: “When I care about myself, I will care for myself,” and argues that mindset work turns healthy habits from punishment into an act of love. This conversation is aimed at women dealing with breast cancer, but anyone wrestling with fear, health changes or old conditioning may recognise themselves here. It asks a simple but challenging question: what might change if you genuinely believed healing, peace or a different life was possible for you?