NPR

With The Stress Of The Pandemic, Are We Reaching Brain Capacity?

As it turns out, while our brains are always active, they do have limits.
Anatomical drawing of the human brain and cerebral nerves. (Hulton Archive/Getty Images)

Remember learning humans only use 10% of our brains? That’s 100% false.

Our brains are constantly active — reasoning, planning, sensing — and it turns out, our brains do have limits.

In fact, author Annie Murphy Paul argues our brains may have reached their limits. Regardless of age, humans are simply processing a lot of information these days. But there are ways we can use our bodies to help strengthen our minds’ ability to hold information.

In her new book, “The Extended Mind: The Power of Thinking Outside the Brain,” Murphy Paul writes that people have been putting more demand on their brains for a long time.

“Everyday life started to become more cognitively challenging” at the beginning of the 20th century, she says. At this point, people’s daily lives started to involve more

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