Decoding Disease with Dr. Rue
Learn to see your body through a different lens.
There comes a point where you begin to sense that what you are experiencing cannot be fully explained by symptoms alone. Patterns repeat, progress feels incomplete, and something deeper is asking to be understood. I’m Dr. Rue, a naturopathic physician focused on chronic illness and integrative oncology, where the work is not about chasing conditions, but about observing the terrain in which they arise.
In this space, we explore how the body adapts, how systems communicate, and how environment, metabolism, and lived experience shape what you feel day to day. The body is not random, and it is not working against you. It responds in ways that reflect its internal and external worlds. As you begin to understand those responses, your relationship with your health begins to change.
These are quiet, intentional conversations designed to bring clarity without removing complexity. If you have ever felt that your experience does not fit into a simple explanation, you are not alone. This is a place to listen more closely, to reconnect, and to begin seeing what may have been there all along.
Decoding Disease with Dr. Rue
When The Lights Go Dim | Ep. 087
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Years of elevated cortisol don't simply leave you feeling stressed. They can quietly reshape the body's terrain. Sleep becomes less restorative. Inflammation lingers. The immune system loses resilience. Energy fades. What once felt like vitality can slowly give way to exhaustion, illness, and a growing sense that the body is no longer working with you.
In this episode, we explore what happens when the body spends too long in survival mode, why that internal state can influence nearly every aspect of health, and why restoring balance may be one of the most overlooked conversations in modern medicine.
Decoding Disease with Dr. Rue
Decoding Disease with Dr. Rue
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Somewhere in the Arctic right now, an animal is choosing to almost die. Heart rate down to a few bits a minute. Body temperature near freezing. No food for months. From the outside, it looks like nothing. Barely a pulse. But it's not broken. It's hibernating. A deliberate, coordinated shutdown to survive a season it doesn't have enough fuel to fully live through. I think about that animal every time a patient tells me they don't feel sad exactly. Just nothing. Flat, like the volume got turned down on their whole life and nobody can find the knob. We've spent this arc on anxiety. A nervous system stuck blaring an alarm, it cannot shut off. Depression is close to the opposite. If anxiety is fight or flight stuck on, depression is often a system that ran out of fuel and slid into something closer to hibernation. Pulling back from anything that costs energy. Motivation, connection, or hope. Not because those things stopped mattering, because the body decided it can no longer afford them. Here's an actual mechanism. Years of elevated cortisol shrink the hippocampus. That's the brain's region tied to memory and mood. Chronic inflammation floods the system with cytokines that directly interfere with serotonin and dopamine production. So this isn't just a thought pattern. It's a brain that's been structurally and chemically reshaped, finally pulling the shades down to conserve what's left. And here's where it lands on mitochondria, same as everything else in this series. Neurons are some of the hungriest cells in the body, and depression is associated with measurably reduced mitochondrial function in brain tissue. Lower ATP, more oxidative damage. The lights aren't just dimmed emotionally. They're dimmed at the cellular level because the mitochondria running your mood have been empty for too long. That optic animal isn't sick. It's making the only rational choice available to a body without fuel to spare. A depressed brain is doing something remarkably similar. Stop asking why you can't just snap out of it. Start asking what has this body been surviving long enough that it had to shut down this much. This matters enormously in cancer and chronic illness specifically. Depressed patients have measurably worse outcomes in several cancers, and researchers increasingly believe part of that runs straight through the same mitochondrial pathway, not just behavior like missed appointments. So if you've been telling yourself to just push through it, hear this clearly. What you're feeling has a physical signature. It's not just a character flaw, it's a nervous system and a set of mitochondria that made a rational decision to conserve because for a long time there was nothing left to spend.