How Epigenetics Explains Intergenerational Trauma and Emotional Memory

The Emotional Algorithm · Nov 5, 2026 · 1m

Hey, have you ever wondered why sometimes the emotional scars from our family’s past seem to hang around, almost like invisible baggage? Like, you might not have personally gone through something traumatic, but there’s this subtle weight or pattern in how you react emotionally that doesn’t quite make sense until you start looking back at your family history. Well, what if I told you that science is now showing us that trauma isn’t just psychological or emotional—it can actually leave biological marks that get passed down across generations? That’s where epigenetics comes into the picture…