Kind Bear 436@kind-bear-4362 Views
Your Brain On Fear Explained
You hear a twig snap in the dark. Your body reacts before you even realize why. Deep in your brain, the amygdala hits the panic button. It screams 'DANGER!' to the rest of your system. Adrenaline floods your veins instantly. Your heart rate spikes from 60 to over 100 beats per minute. Digestion stops. Blood rushes to your legs. You're physically ready to run or fight for your life. Once the threat passes, your parasympathetic nervous system calms you down. The shake happens as energy dissipates. It’s not anxiety—it’s survival. Follow for more biology secrets.
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You hear a twig snap in the dark. Your body reacts before you even realize why. Deep in your brain, the amygdala hits the panic button. It screams 'DANGER!' to the rest of your system. Adrenaline floods your veins instantly. Your heart rate spikes from 60 to over 100 beats per minute. Digestion stops. Blood rushes to your legs. You're physically ready to run or fight for your life. Once the threat passes, your parasympathetic nervous system calms you down. The shake happens as energy dissipates. It’s not anxiety—it’s survival. Follow for more biology secrets.
