
Originally Posted by
David Maes
Myth: "We only use 10 percent of our brain"
That's a rather optimistic message; and lots of people believe that myth.
However, neuroscientists fall over when they hear that.
The fact is that we need about everything what's in the brain.
The idea that we only use 10 % of our brain, is popular with people who are interested in extrasensory perception or ESP and other paranormal phenomena. Believers often use this myth to explain the existence of such phenomena.
Trying to ground a belief which is outside the domain of science, on a scientific fact is nothing new, but it gets really crazy when even that scientific fact turns out to be untrue.
In reality, we use our entire brain every day; we use 100 percent of our brain.
If entire pieces of brain would never be used, injuries to those places hardly would give a problem; but this is not the case!
Functional imaging techniques which are able to measure the activity of the brain, also prove at the same time that simple tasks are already sufficient to make the brain active in all locations.
P.S.: Our brain uses about the same amount of energy as the lamp of our refrigerator.