To better understand this piece of information, keep in mind the three functions of memory: acquisition, consolidation, and recall. Acquisition is when a person receives new information; consolidation refers to the processing of the information in the brain, and recall is the final stage where memory is accessed. Of all three, only acquisition and recall occur during the waking hours.
The gears start running during the consolidation phase, at which point the brain strengthens all new neural connections that form memories. This is where the results of the previously mentioned studies kick in—e.g. the effects of 4EBP2 and the neuron-protection mechanism that the brain employs. To facilitate a good night’s sleep, and thereby improve your memory, you might want to visit a nearby Sacramento mattress sale soon.