Why do brain cells die, and does this condition cause brain cells to die?

I remember when I was in school, it was as if I used to say that every three words I said would kill a brain cell.

Brain cells may die, such as prolonged ischemia and hypoxia, brain trauma, intracranial tumors, intracranial infections, etc., all of which may cause brain cell death. It may also cause neurological problems and affect brain function.

1. Long-term ischemia and hypoxia: If there are problems such as cerebrovascular disease or poisoning, long-term ischemia and hypoxia of brain tissue may lead to avascular necrosis of brain cells and cause brain cell death;

2. Traumatic brain injury: If the head is affected by external force and causes local injury, when the injury is more serious, it may cause skull fracture and brain tissue damage, which may lead to brain cell death;

3. Intracranial tumor: If there is a tumor in the cranial cavity, the tumor may produce a mass effect, destroy the surrounding brain tissue, and cause local brain cell death;

4. Intracranial infection: If there is a bacterial infection in the body, it invades the internal tissues of the cranial cavity and induces encephalitis or meningitis, which may cause brain cell death, and may also lead to seizures or neurological dysfunction.

When brain cells are damaged, it is necessary to apply drugs that nourish brain cells in time**, such as ganglioside injection or mouse nerve growth factor for injection. After the condition is stabilized, the neurological function can be improved as much as possible through the means of ****.

The mass death of brain cells is caused by different **, the common is due to acute cerebrovascular disease, such as cerebral infarction can cause the death of brain cells. If it is a large-scale cerebral infarction, it often causes a large number of rapid death of brain cells, and consciousness is often impaired, and drowsiness, lethargy, and even coma may occur.

Some patients also experience limb weakness, which manifests as hemiplegia and numbness. If the dominant hemisphere has an infarction, speech impairment may also occur. If a large number of brain cells die due to ischemia and hypoxia, the most common occurrence of the patient is impaired consciousness, which can quickly enter a coma, affecting the respiratory circulation center, causing respiratory failure and changes in heart rhythm, and should be rescued in time.

If one brain cell can understand a China, then if the whole brain can understand the universe, there is no need to die or renew, basically just change back and forth to affect memory.

Brain cells are not batteries, use one to consume one, and when they are all consumed, they will be gone.

Brain cells are delicate machines, as long as they are given enough energy, they can work normally. Once energy is not available, brain cells may die. If a large number of brain cells die, the life of the entire individual will also end.

Since no brain cells have been used up, the second question is pointless.

Vegetative people are brain dead and paralyzed! But isn't he still alive! It's just that he can't do a lot of normal people's activities!

The whole body of the human body is a system, the role of each component is different, but some are gone, people can live as usual, just see, the scope of influence of this component! If you are interested, you can watch more programs on the Internet that decode the scientific human body! After watching it, you will suddenly realize that there is an unexpected harvest!

First, under normal circumstances, the aging and death of brain cells and the rate of regeneration are balanced, and the brain will not be used up just by thinking, and under abnormal circumstances, the severe lack of oxygen in brain cells will lead to large-scale death, which is irreversible, and finally will cause people to lose consciousness and die!

Second, the right brain of the human being will not be used up, but in the case of cerebral hemorrhage, embolism, stroke of special diseases, it will lead to the death of a large area of brain cells, loss of function, the function of the right brain will have a serious impact, but will not be completely lost, the left and right brains of the human body are not absolutely divided, there is a certain mutual compensatory function, one side completely loses function, the other half will replace part of the function. These compensatory functions ensure the basic survival of the person.

will die. When human beings use the brain, it will cause the brain cells to disappear, and the brain cells are in a continuous process of death and never rebirth and multiplication.

This is a type of programmed death, also known as apoptosis. After people reach the age of 20, brain cells begin to decline at a rate of 100,000 per day, for many years, people have believed that the brain is only about 10% developed, this fallacy has ruled mankind for nearly 100 years, the recent nuclear magnetic resonance shows that every part of the human brain is used efficiently, the brain development rate is as high as 100%, and there is no so-called sleeping, idle cells.

Brain cells can't regenerate, and it is possible to overdo it, but normal brain activity can't reach that degree. For example, studying or doing problems cannot cause brain cells to die.

The more the brain does not move, the more brain cells die.