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The brain processes 400 billion bits of information per second, but humans are only aware of 2,000 bits. The brain can only process 1% of visual information due to selective neurons. The belief that humans only use 10% of their brains is not supported by scientific evidence. The brain uses more than a fifth of the body’s energy and can store more information than 20 external hard drives.
The brain can process up to 400 billion bits of information per second, but humans are only aware of about 2,000 bits per second. In terms of visual processing, the brain can only effectively process about 1% of the information it receives. This is due to specific neurons that selectively filter out unimportant visual information.
More Brain Facts:
Despite the popular belief that humans only use about 10% of their brains, there is little scientific evidence to support this. Research suggests that nearly all parts of the brain are active to some degree almost all the time.
Although the brain accounts for only about 3% of the body by weight, it uses more than a fifth of the body’s energy.
The average American is thought to have about 3.5 zettabytes of information a year. That’s about 122,000 gigabytes per second, or more information than could be stored on 20 of the largest commonly available external hard drives as of early 2011.
