How does human memory work?

Human memory is one of the most interesting mysteries. Why, over the years, it is weakening, and how to keep your mind in old age. How does human memory work? This question, probably, interests many people. The first memories of a person begin at about the age of three. So many do not remember what happened to them before three years. Some do not remember what was in their early childhood and up to four years.

In 10-12 months the child already something remembers. In two years he can already hold whole episodes in memory. The child will not be able to remember anything until he learns to tell about his impressions.

A fleeting impression during sleep becomes a memory.

Studies have shown that in order for a person to have memories, he needs a full cycle of sleep. Therefore, if something impressed you during the day, during rest, at night you will still continue to think about this impression. During the night, the perception only intensifies. Long-term memory fades because we just sometimes can not remember a detail that would resurrect our memory. Many researchers believe that information that is postponed in long-term memory, there remains forever. However, we can not recall any events simply because we lost one of the links in the associative series.

What to do to remember what needs to be done the next day. For example, tomorrow you need to go to the post office for a letter, but you, then forget it, you do not have time. How can we do this so that we do not forget this? It turns out that the future memory works best on object connections. Therefore, the road past the mail and the notice on the table will be much more effective than the plans built in the head.

Why does memory become weak? The reason for this may not be only age. Stress, dehydration, infectious diseases are just a few reasons, except alcohol, certain drugs, depression, nutrition, anxiety, thyroid problems can spoil memory.

Memory loss is a natural and inevitable process?

No, with age, not all people lose their memory. Memory works better for those who lead the most active intellectual and physical way of life than those who do not engage in mental activity and lead a sedentary lifestyle. If you do not lead a closed way of life, then you have a better chance of maintaining your intellectual health in old age.

In addition, high blood pressure can cause memory loss. So high blood pressure affects the blood vessels that feed the brain. For this reason, you can lose memory. But studies show that memory can be corrected with aerobic loads.

The old memory speed can be restored by an elderly person. For this you need to force yourself to think as often as possible, for example, to play board games, to solve crossword puzzles. In addition, fast walking( sports) very well.

It can be difficult for a person to keep several events in his memory over the years. For example, in the evening you parked the car, and in the morning you can not remember where. But that does not mean that you have memory problems. Just when you parked the car, you could just be distracted by a call or conversation. In order to cope with the difficulties of this kind, you need to better concentrate, when you park the car or when you put the keys, a few seconds longer look at the place where you put them. Memory problems, of course, are the first sign of a future Alzheimer's disease. But not all people who suffer from this disorder develop Alzheimer's disease. If you can not suddenly navigate in a familiar place, this will be a serious sign of this disease. And also a serious reason to seek help from a doctor.

Is Dementia Contagious?

If one spouse suffers from dementia, then another spouse also has dementia. Recently conducted a study that confirmed that the spouse suffers from a memory disorder, then her husband's risk increases 12-fold. Women were stronger: if the spouse is bad with memory, the risks of the wife grow 4 times. However, the minds of many of the participants in the study remained unclarified, despite the fact that a weak-minded spouse or a spouse is nearby. But the tension that is associated with depression, severe withdrawal, and general poor health can bear fruit.