When you have to deal with a lot of information at the same time, the brain consumes a huge amount of energy, which can cause overload, which reduces work efficiency.
Do not do many things at once because it will cause overload in the brain.
Many people believe in a concept that exists for more than a century, that is, people use only 10% of the brain's capacity. In the video posted on TED-Ed Youtube channel, Richard E. Cytowic denied this and explained why we should not handle many things at the same time.
