Inherited Trauma, Epigenetics, and the Healing We Carry Forward
In my last post, I wrote about the quiet ache I carry for people I’ve never met. Ancestors whose names I discover in dusty records, and whose stories I feel echoing through my bones—a remembrance of love and pain. A lineage.
Did you know that from the very first breath of Genesis, Scripture is obsessed with ancestry? “This one begat that one…” Names we skip over—but Heaven didn’t. Because in God’s story, no one arrives out of nowhere. Every life is connected. Every name matters. Every lineage is recorded—not just to show where we come from, but to remind us that belonging is sacred.
Abraham. Isaac. Jacob. Rahab. Ruth. David. Mary. Joseph. Jesus.
The Word made flesh didn’t just appear. He entered through bloodlines and backstories—through scandal and survival, through generations that wrestled with God and didn’t always win. Even Christ—the eternal One—chose to arrive through a human line.
That tells me something. It tells me that lineage isn’t a footnote. It’s part of the mission.
And maybe that’s why I feel the pull of ancestry in my bones. Because the Word doesn’t just point forward—it reaches back. And we’re caught in the middle. Finite and dust-made, yet eternal in our calling. Bound to this earth, yet stamped with the image of a God who was and is and is to come.
We ache for the past. We reach for the future. And somehow, now, we’re invited to hold both.
Trauma in the Genes (Sort Of)
So, I found myself asking: What am I holding from the past? Because sometimes the ache isn’t just emotional. It feels… biological. Like something living under the surface of my skin.
As usual, science is catching up with the Word of God. There’s a name for this continuum: epigenetic inheritance. Science is affirming what many have known through both experience and Scripture: that what touches one generation can ripple through the next.
Let’s be clear: inherited trauma is not the “baggage” we pick up through family drama. It’s not the victim-hood that hangs on culture like a wet rage. But it can be passed down. And not just through stories—but through biology.
Here’s how: When a person undergoes extreme stress or trauma—like war, famine, or abuse—the body doesn’t just cope in the moment. It can flip internal switches, preparing for future threats. These are on/off signals within our genes—molecular instructions that tell the body how to respond.
It’s the same kind of biological process that turns cancer genes on or off. Science calls these “epigenetic markers.” Specifically, methylation tags—chemical markers that attach to our DNA and influence whether certain genes are active or silenced.
And these tags can affect your stress response system—how you manage anxiety, fear, grief, even resilience. It’s not just poetic to say “the body remembers.” The body literally encodes it.¹
Here’s where it gets wild: sometimes, these stress-related tags can be passed on to children and grandchildren.
One famous example: babies born during the Dutch Hunger Winter (1944–45) had higher rates of obesity, heart disease, and mental health issues later in life.² Another: descendants of Holocaust survivors show epigenetic changes in cortisol regulation.³
Let me say this clearly:
Trauma is not destiny.
But these epigenetic tags—the biological echoes of pain—can shape you. Even if you’ve never had a traumatic day in your life. Even if you were raised in peace. Your body may still be responding to a war it never fought.
So, what do we do with this inheritance?
Adonai—our Creator, our Healer—does not leave us without a response. He does not say, “This is your bloodline—deal with it.” He tells us:
“Be transformed by the renewing of your mind.” (Romans 12:2)
This isn’t just a mindset shift. It’s a biological counter-movement. The Spirit interrupting a genetic script.
Because here’s what we now know: trauma can leave markers on your DNA. But healing can change how those genes are expressed.
And this isn’t just poetic—it’s biological.
Studies have shown that meditation, therapy, and even sustained mindset change can affect how genes related to stress and healing are expressed.⁴⁵ The mind, renewed in Christ, doesn’t just transform the spirit—it can reshape the body’s responses too.
New choices. New thoughts. New spiritual rhythms. They don’t erase the past. But they can rewrite how the past shapes the present.
Renewing the mind is not just a metaphor—it’s a step in healing. A quiet act of restoration.
As I continue to write, I’ll keep including “Mind Like Christ” reflections—simple moments to pause, question, and renew how we think. Because transformation starts in the mind… but it doesn’t end there. More to come…
References
¹ Zannas, A. S., & West, A. E. (2014). Epigenetics and the regulation of stress vulnerability and resilience. Neuroscience, 264, 157–170. https://doi.org/10.1016/j.neuroscience.2013.07.057
² Lumey, L. H., Stein, A. D., & Susser, E. (2011). Prenatal famine and adult health. Annual Review of Public Health, 32, 237–262. https://doi.org/10.1146/annurev-publhealth-031210-101230
³ Yehuda, R., et al. (2015). Holocaust exposure induced intergenerational effects on FKBP5 methylation. Biological Psychiatry, 80(5), 372–380. https://doi.org/10.1016/j.biopsych.2015.08.005
⁴ Bhasin, M. K., et al. (2013). Relaxation response induces temporal transcriptome changes in energy metabolism, insulin secretion and inflammatory pathways. PLoS ONE, 8(5), e62817. https://doi.org/10.1371/journal.pone.0062817
⁵ Vinkers, C. H., et al. (2019). Successful treatment of post-traumatic stress disorder reverses DNA methylation marks. Molecular Psychiatry, 26, 1264–1271. https://doi.org/10.1038/s41380-019-0496-z



