The claim that humans only use 10% of their brains is a persistent myth contradicted by extensive neuroscientific evidence.

“Humans only use 10% of their brains.”

1. [1] Understanding How the Brain Works - NIHrel 85%
   nih.gov

   “Modern brain imaging techniques show that all parts of the brain have known functions, and the brain uses about 20% of the body's total energy budget.”

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2. [2] The Ten Percent Myth - Snopesrel 90%
   snopes.com

   “The notion that we use only 10% of our brains is a myth. Brain scans show activity throughout the entire brain, and damage to any part has noticeable consequences.”

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3. [3] Do People Only Use 10 Percent of Their Brains? - Scientific Americanrel 95%
   scientificamerican.com

   “Neuroscientists point out that although certain minor brain areas may not be active at any given moment, virtually all parts of the brain are used throughout a normal day.”

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4. [4] Ten percent of the brain myth - Wikipediarel 100%
   en.wikipedia.org

   “The 10% of the brain myth is a widely perpetuated myth that most or all humans only use 10% of their brains. It has been misattributed to many people and is unfounded.”

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