Negativity Bias: Why Your Brain Weighs Bad Heavier Than Good (ND2E18)

Bad sticks. Good slides off. You can name three things that went wrong this week faster than three that went right, and that asymmetry isn't a personality flaw or a bad mood. It's a measurable feature of how your brain processes information, and it's now being exploited at industrial scale by the feeds you scroll every day.In this digest, you'll learn:Roy Baumeister's 2001 review paper "Bad Is Stronger Than Good" and what it documents across relationships, learning, and social judgmentKahneman and Tversky's loss aversion finding (losses hurt roughly twice as much as equivalent gains feel good)John Gottman's five-to-one ratio in relationship researchIto and Cacioppo's 1998 EEG work on the late positive potential and negative valenceRozin and Royzman's four features of negativity bias: negative potency, steeper negative gradients, negative dominance, and negativity contagionJoseph LeDoux's research on the amygdala's fast and slow threat-detection routesVaish, Grossmann, and Woodward's developmental evidence that the bias appears in infantsRobertson et al.'s 2023 Nature Human Behaviour study on negative words and headline click-through ratesBrady et al.'s 2017 research on moral-emotional language and social diffusionA practical feed audit you can run this week in 10 minutesIf this episode helps you see your own mind more clearly, leave a five-star rating, write a review, and follow @mybrainwisecoach everywhere you listen and scroll.00:00 The Three Good Things Test00:01 Introducing The Negativity Bias00:02 Bad Is Stronger Than Good00:03 Loss Aversion And The Five-To-One Ratio00:04 EEG Evidence For Negative Attention00:04 Four Features Of Negativity Bias00:05 The Sewage And Wine Principle00:06 Evolutionary Roots Of The Bias00:07 LeDoux And The Amygdala Fast Route00:08 Infants Already Show The Bias00:09 Headlines Engineered For Negativity00:10 Moral Emotion And Social Diffusion00:11 The Algorithmic Feedback Loop00:12 Your Feed Is Not The World00:13 Curate The Inputs That Reach You00:14 The 10-Minute Feed Audit00:15 Stay Curious Stay BrainWise