It's Good To Think - But Not Too Much, Scientists Say

Image: People who think more about their decisions have more brain cells in their frontal lobes

From The BBC:

People who think more about whether they are right have more cells in an area of the brain known as the frontal lobes.

UK scientists, writing in Science, looked at how brain size varied depending on how much people thought about decisions.

But a nationwide survey recently found that some people think too much about life.

These people have poorer memories, and they may also be depressed.

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