Why do some things in the brain remember deeply and some forget quickly? About science

1, the brain has the function of filtering information and things, and the brain will only remember those things that will affect your viability-no matter how you define survival, fight wild animals or finish your work quickly. There is a fly flying in front of you, and such an event will be automatically ignored by the brain. This ability is very important to prevent the brain from being overloaded.

2. The reason for memory decline is that the brain thinks that this information is no longer important, or at first it didn't realize the importance-the eraser effect. The solution is that repetition can make the brain "change its mind". Your brain will say to itself, "I didn't think this event was the main event, but the host kept repeating it as if it were important." Well, I'll save it, too. "

3. Memory experts have a unique trick to convert information into image mode. Leslie Waugh, a British memory expert, created an actual filing cabinet for major sports events spanning half a century, and then visualized him in her own brain. When asked about an event, he would imagine that he was looking through the filing cabinet, opening a file and finding the information he needed. To some extent, this ability is within the grasp of most of us. For example, we all have a memory about the layout of the house we lived in, which enables us to imagine ourselves walking around the room in our minds and looking at the things in the room. Under appropriate circumstances (sleep or hypnosis), these memories will be rich and detailed.

4. Physical exercise promotes the production of a growth factor, which plays a key role in the function and survival of brain cells. Through experiments on mice, the results show that this factor (brain-derived neurotrophic factor BDNF) not only increases with exercise, but also increases selectively, appearing in brain regions related to memory formation.

5. In the process of memory formation, the brain works at two levels: immediate recognition of events and long-term memory retention. The formation of long-term memory is related to the synthesis of protein, and besides protein, the main component of the brain is cephalin.

This article was published in vPro |boraid|

I found it online. I don't know if it will help.