05/14/2026
Your body's stress response lasts 90 seconds.
That's not a mindset concept. That's the documented finding of Dr. Jill Bolte Taylor — Harvard-trained neuroanatomist — on the actual duration of the biochemical cascade that runs through your system when a trigger hits.
Ninety seconds.
After that, if the emotional charge is still running — your thinking mind picked it back up. You're re-triggering the response through replay, rumination, and the story you're telling yourself about what happened.
The body finished its reaction. The mind kept it alive.
This is especially relevant for high performers. Analytical minds are very good at building the case for why the reaction is justified. At keeping the story alive. And your nervous system cannot distinguish between a real threat and a thought about one — it responds to both identically.
So a conversation that ended three hours ago is still running your cortisol. Because you're still in the room.
In this video I break down the full physiology of a triggered moment — what happens in your amygdala, your HPA axis, your sympathetic nervous system — and exactly how coherence training gives you a way to let the wave clear instead of feeding it.
New video is up.
The 90-Second Rule: Why You're Still Carrying Reactions Long After They're Over**Your body's stress response lasts 90 seconds.That's not a mindset reframe. T...