Sleep Due To Quiet

If you have a bad memory, it can could be due to the quality of sleep is just as bad. Scientists in a study a correlation between memory impairment poor sleep quality. 

Research at the University of Berkeley was found that the brain produce a weak wave, where she plays are stored in the provision of memory in the hippocampus an important role. It is a part of the brain that is responsible for the maintenance of short-term memory. 
Memory are often elderly people in the hippocampus try again remind, accepted. This is due to the poor during sleep produces solid brain waves. The memory is erased and replaced with the new memory. 
The researchers say their results are a dysfunctional way, where it help the relationship between sleep disorders, brain damage and memory loss with age, which continues to grow. 
Reduced Growing up, the quality of sleep 

She also said that when a person is young, it will usually get enough restful sleep rations and positive on the brain stores memories help. But growing up, the quality of sleep from what is also impede memory in the night. A healthy adult is usually a good night sleep without rapid eye movements in a neighborhood at night. 
The study,. 18 people in good health at the age of 20 years and 15 elderly people in good health for more than 70 years You have a good sleep the night before. Before sleeping, the participants were asked to remember 120 words. Meanwhile, when they sleep, the EEG machine (of elcetroencephalographic) checks their brain activity. In the morning they were again asked to recall 120 words, but this time they have an MRI brain scan device (magnetic resonance imaging) were studied. 
The results of the study participants showed a young age, when deep sleep has helped to make short-term memory in the hippocampus in long-term memory is stored in the prefrontal cortex. On the other hand, the participants who are older, it is known that the quality of their sleep to 75% lower compared to younger participants. As for the value of the word recall test, older participants receive a lower score of 55 percent