Our brain is like the memory chips of a computer. This not only memory is stored , but also governs our general bodily functions. Handles a large amount of information every day. For this reason Alpha brain it is possible that in a few days , the brain gets tired. When this occurs with the equipment , the normal solution is to buy a new memory chip to update the old and all processes run smoothly again.
Unfortunately, this is not the case for the human brain. You can not remove the brain and replace it with a new one that works best. Brains have neurons that enable to carry out its functions. http://www.viewersfacts.com/alpha-brain