Learning Center
Trauma · 6 min read
Toxic stress and the developing child
Stress isn't the enemy. Some stress builds resilience. What harms a child is stress that is severe, prolonged, and — most importantly — faced alone.
Positive, tolerable, toxic
A vaccine is positive stress. A grandparent's death, buffered by loving adults, is tolerable. Chronic adversity with no consistent adult to help metabolize it is toxic — and it changes brain and body chemistry.
The buffering adult
One safe, consistent adult can shift a child's biology from toxic back to tolerable. This is not sentimental. It is documented in cortisol, heart rate, and gene expression.
Takeaways
- ·It's not the event — it's whether the child is alone in it.
- ·One steady adult can change the trajectory.
Reflection
- "Who was your steady adult? Whose steady adult could you be?"
Further reading
- ACEs Research — CDC
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