In this episode, I’m joined by Dr. Robyn Murphy, a naturopathic doctor and scientific advisor for DNA Labs Canada, for a fascinating conversation about the intersection of genetics and mental health.
Dr. Murphy has worked alongside medical geneticists to develop lifestyle genetic panels and is deeply passionate about translating complex genetic research into practical tools that can support people’s health.
Together, we explore the long-standing debate of nature versus nurture, the emerging science of epigenetics, and how our genes may influence everything from stress sensitivity to neurotransmitter function. We also discuss how lifestyle, environment, and daily habits interact with our genetic blueprint—and why your genes are not your destiny.
We dive into the concept of “genetic scars,” how experiences can shape gene expression across generations, and how genetic testing is beginning to inform more personalized approaches to mental health treatment.
This conversation blends science with empowering insights that can help us better understand our bodies, our brains, and the choices that shape our health.
In this episode, we unravel:
🧬 The difference between genetics, gene expression, and epigenetics
⚖️ The debate of nature vs. nurture in shaping health and personality
🧠 How genes may influence stress sensitivity, depression, and anxiety
💡 The role of dopamine, serotonin, and brain-derived neurotrophic factor (BDNF) in mental health
🌿 Why lifestyle choices can influence how genes are expressed
🔬 What genetic testing can reveal about mental health and medication response
💊 How pharmacogenomics may help personalize mental health treatment
🌱 Why understanding your genetics can be empowering rather than limiting
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