
"You're lying in bed, finally quiet after a long day, when the thought arrives: Did I remember to send that crucial email? Your chest tightens. Your breathing becomes shallow. You know you probably sent it, but your mind instantly conjures the worst-case scenario: your boss's angry response, the project derailed, a career in ruins. If this sounds familiar, you've just experienced your brain's ancient security system in action-a system brilliantly calibrated for a world that no longer exists."
"Our ancestors in the Paleolithic age paused to ask, Was that just the wind, or a predator? Those who assumed it was a predator were more likely to survive and pass on their genes than the carefree ones who assumed it was just the wind. What was once an evolutionary survival advantage-our tendency to focus on the worst-case scenario-is now called the negativity bias (Cacioppo & Berntson, 1999)."
The brain's negativity bias causes people to focus on worst-case scenarios and downplay positives. Ancestral survival pressures favored those who assumed ambiguous stimuli were threats, leading to durable neural wiring. Negative stimuli trigger larger, faster responses in the amygdala, which monopolizes cognitive resources and prepares the body for action. Labeling catastrophic thoughts as 'negativity bias' reduces their impact. Challenging worst-case projections by asking 'What's most likely?' brings reasoning into the loop and breaks anxiety spirals. Savoring positive moments for twenty seconds or more strengthens positive memory retention and builds psychological resilience over time.
Read at Psychology Today
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