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What Negative Thinking Does to Your Brain

· Neuroscience

If you’ve ever found yourself trapped in a seemingly endless loop of negative thinking, or wondered why you fixate on a stray rude comment but easily forget compliments, you may have a culprit to blame: evolution. Accordingto Rick Hanson, Ph.D., a neuropsychologist, humans are evolutionarily wired with a negativity bias. Our minds naturally focus on the bad and discard the good. It was much more important for our ancestors to avoid threats than to collect rewards: An individual who successfully avoided a threat would wake up the next morning and have another opportunity to collect a reward, but an individual who didn’t avoid the threat would have no such opportunity.Thus, the human brain evolved to focus on threats.

http://www.attn.com/stories/2587/what-negative-thinking-does-your-brain?utm_source=facebook&utm_medium=direct-share&utm_campaign=shares

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