Scientists dissected the brains of suicides and non-suicides, trying to study the differences and find out the factors that affect suicide. If these differences can be detected by medicine or scanning, then one day, we can identify those high-risk suicide groups and avoid tragedies.
Arango of new york Institute of Psychiatry, Columbia Presbyterian Medical Center, believes that suicide may have potential biological hazards, which may be related to the information transmission route of the nervous system. He and his colleague Humer are doing this research together. Among them, the executive part of the brain-the prefrontal cortex attracted their attention. It has an internal review mechanism to prevent people from telling the truth in difficult situations or acting inappropriately under potentially dangerous impulses.
In fact, scientists have used impulsiveness as a warning of suicide for decades, although some people have made their own suicide plans very carefully. But making a very bad decision on a very bad day may have a biological basis as an impulse, and one of the key points is brain serotonin. This neurotransmitter is responsible for transmitting signals from one cell to another, and has the function of calming the brain consciousness. People have studied the relationship between serotonin and depression, aggression and impulsiveness, but few people have noticed the relationship between serotonin and suicide because it is too vague. Some researchers have found that suicides have less serotonin in their brains. Some researchers have found that the serotonin of suicides is no different from that of ordinary people; Some researchers have found that suicides have more serotonin; Some studies have found that the serotonin of suicide exists in a certain area of the brain, but not in a certain area. Despite all kinds of contradictions, Arango found the evidence.
Arango shared his research results at the 200 1 American Joint Conference on Neuropsychology and Pharmacology. He compared two groups of brains, one was non-suicidal and the other was suicidal. There are fewer neurons in the frontal cortex in the brains of those who commit suicide because of depression; In the brains of suicides, the number of pre-synaptic serotonin transmitters is only one-third of that of the control brain, while the number of post-synaptic serotonin receptors has increased by 30%. These results show that the brains of suicides try to make full use of every serotonin molecule they have by increasing the molecular equipment of neurotransmitters and reducing the number of reabsorbed neurotransmitters, so Arango concludes that the serotonin system of suicides is defective.
Researchers at Emory University School of Medicine found that extremely bad early life experiences, such as childhood abuse, will change the normal state of HPA (hypothalamus-pituitary-adrenal gland) axis, leaving biochemical markers in the brain, which is easy to overreact to life stress and lead to depression in the future. The research team found that people with suicidal thoughts have more serotonin receptors, and people with suicidal tendencies accumulate as much serotonin as possible in their brains in vain.
No one knows what kind of mental journey a suicide has gone through, but a person's growth experience has a great influence on his future life trajectory.
1.
Studies have found that some immediate family members committed suicide in previous generations, and the suicide rate of future generations is also very high. This does not mean that suicide will be inherited. But when relatives, especially important relatives, are found to have committed suicide successfully or attempted suicide in front of the client, these behaviors will leave an impression on the client's mind. When he encounters setbacks and doesn't know how to react at the moment, the suicidal behavior of his relatives will emerge instantly, prompting him to make a decision to commit suicide.
2. Abuse
Some people have lived a dark life since childhood, and they are afraid almost every day. They are either abused by domestic violence, or they can't get help and help, and then they despair. Some people commit suicide because they can't stand abuse and feel hopeless. Some people become murderers because their hearts are full of hatred.
sabotage
Not all suicides have suicidal thoughts because of abuse, some are too well protected and have never encountered any setbacks, or even if they encounter setbacks, they are helped to solve them. There was a day when no one helped me solve it. I chose to commit suicide because of my poor ability to resist setbacks. On the other hand, because I was spoiled, I developed an unreasonable character and committed suicide when my needs were not met, thinking that I could retaliate against others.
In today's society, the pace of life is fast, and all kinds of unhealthy trends are growing day by day, which affects people's normal life. In addition, some people with heavy work and great economic pressure can't get over it for a while and commit suicide on impulse. This kind of group usually has the fear of death when they try to commit suicide for the first time, but there are some exceptions, usually people who encounter unexpected events, such as natural and man-made disasters, leading to traumatic stress disorder; Or suffer from school bullying but can't get justice, unbearable, so commit suicide; And suffered PUA, was controlled by mind and chose to commit suicide.
However, some studies have shown that besides genetic factors, growth experience and social factors, the natural environment also has certain influence on suicide. For example, Iceland, a place with high global income and almost carefree life, has a surprisingly high suicide rate. The main influence is the weather environment in Iceland, because Iceland is in the Arctic Circle, sometimes there will be extreme days or nights, that is, the sun will not set or it will get dark at once. This polarized natural phenomenon has a great influence on people's mood swings, leading Iceland to become a country with a high suicide rate.
In addition, seasonal climate also has a great influence on people's personality and decision-making. Research shows that May and June 165438+ 10 are the peak periods of suicide. As May is the rainy season, cloudy days make people feel heavy and depressed. Moreover,165438+1October is a cold period in some areas, and the cold weather makes people feel depressed.
In a word, whether it is a minor or an adult, the factors affecting suicide are not single, but a variety of factors * * * work together, and some just play the role of a fuse.
That's my answer. If you have any other questions, please leave a message in the comments section below.
There are many reasons for suicide, which can be roughly divided into two categories: their own reasons and external reasons, and the two influence each other. External stress events may trigger some suicidal thoughts inside; And people with sensitive and fragile inner personalities will also take external stress events very seriously. If a person belongs to the depressive temperament type and has experienced great external stress events, such as lovelorn, work, employment, school and other problems, it is likely to increase the probability of suicide.
I am willing to discuss the issue of communication. Life is precious, and people who give up life should have nothing lovely. For children, there should be the following reasons.
1. Lack of care. Love has a wide connotation. Love yourself, love your family, love your relatives and friends, and love life. People care for each other, and the seeds of love have been deeply buried in their hearts, rooted and passed down. Such an atmosphere full of love can definitely cultivate children who love life and love life. Then the child who committed suicide must not feel the love around him and have no concern for any personnel. He thinks he is dispensable and doesn't care.
2. I am depressed, unable to solve, and very painful. Children's depression may be due to their inability to communicate with others, excessive self-pressure, or poor physical condition. If you don't get the concern of people around you, communication is blocked and you can't release it, you will have a cancer-like mood. This kind of bad mood will spread to a certain extent, and if it can't be controlled, it will make extreme behavior.
Therefore, in a complicated and impetuous society with excessive pressure, we should pay more attention to children's physical and mental health and give care in many ways.
No single factor can cause a child to want to commit suicide!
Every once in a while, you will see the news of children's suicide on the news. And every time I know the family situation behind a child who committed suicide, I can't help feeling that it is not easy for the child to live to this day.
Children who commit suicide often have the following characteristics in their families, either all of them or only some of them:
Often, parents have similar styles, or one parent presses the child tightly and the other parent is absent. For example, individual single-parent families, or families with marital problems, and it often happens that mothers of such families often pass on the pressure to their children because they have not handled some emotional problems or life problems properly.
The child became an innocent scapegoat.
A child can reach the point where he wants to commit suicide, end his own life and leave this world. It must be because the accumulated emotions at home have not been released for a long time.
For a child, emotion is almost the driving force of all his actions. Emotion affects behavior, and behavior changes the brain.
Positive circulation means that bad emotions can be paid attention to by parents, and can be relieved and eased in time.
However, in reality, the attitude of most families towards their children is not to pay attention to and ease, but to pay attention to their behavior and try their best to change it!
A person is like an iceberg, and his behavior is only what the iceberg exposes on the sea. The more he watched the child's behavior, the angrier he became. The more he looks at it, the more he thinks it's Xiong Haizi, and the more he wants to change his behavior, the more he treats the symptoms rather than the root cause.
Even if one parent doesn't understand the child, the other parent can support the child. Not suicide.
Often, either parents are United or one parent is absent, and children are isolated.
For example, in Shanghai, which was a sensation last year, middle school boys jumped the viaduct. It is because of the quarrel between mother and child in the car and the conflict between classmates that the child may be excited by his mother's words, open the car door in a rage and jump directly from the viaduct.
The accumulation of all parent-child relationships and parents' high-pressure style in the early stage finally broke out!
The child's suicide must be directly related to his family system and family environment, the relationship between the child and parents, the relationship between parents, the emotional response mode among family members and the language communication mode.
Solving a child's problem depends on his whole family structure.
This is very important.
Hello, I'm ArtEileen, a psychological counselor, and I'm glad to answer your question.
When he committed suicide, the child didn't really want to die. Impulsive thoughts will appear in children's minds. What the child wants to kill is another devil who tortured him. When he cuts his wrist, he will feel very comfortable. That kind of feeling is that he finally has the feeling of being alive and having a sense of existence. He only killed the devil!
At the moment of exam-oriented education, parents are anxious about their children's academic performance, which is the capital they show off. Parents also want their children to get good grades and go to a good school, so that their future life can be guaranteed. But these are parents' own ideas, and what kind of life their children want, they all have answers in their hearts.
Parents will keep nagging their children about their studies, and this nagging is the biggest reason for their children to commit suicide. Albert, a psychologist who studies social cognition? Bandura put forward the theory of self-efficacy. When people accomplish something, they will have a sense of accomplishment and a positive sense of self-worth. When parents keep asking their children to study and set higher goals, children will lose their inner motivation, just study to cooperate with their parents and feel that they are being consumed day by day.
Therefore, I feel more and more that I am a worthless person. My parents always criticize myself. He is not worth living at all, so the child wants to jump off the building.
cyber-bullying
Teenagers have not yet formed a stable self-concept, and the internet is full of vicious language, curses and abuse. When teenagers are exposed to this polluted emotional environment, it is easy to feel inferior, feel that they are not worth living, and then commit suicide.
On some social accounts, children exchange photos and feelings of cutting their wrists, which is very heartbreaking.
In the doting environment of parents, doting parents are often anxious and insecure, so they will overprotect and control their children and develop a dependent character.
Once children leave the protection of their parents, society is a place of extreme fear, so school is the most horrible place. Children can't handle interpersonal relationships well, which leads to inferiority. Moreover, children who are often controlled by their parents have many emotional depression problems because they are parents' emotional trash cans.
In the problem of adolescent suicide, parents' parenting attitude is the main reason. Parents expect too much and don't care enough about their children. Some parents never say I love you to their children, which is the reason why children feel inferior (psychologically fragile). Once a child feels that he is not worth living, he is redundant, and no one cares, he will have impulsive suicidal thoughts.
I recommend a book, Living the Meaning of Life, which is a classic book to find the meaning of life. Everyone's life has its own unique value. There is no need to envy others or compare them. Pain is a part of life, and everyone has pain. If you have these children who often hurt themselves, you must tell them that your life is worth living. You guys are really great kids.
The reasons for children's suicide are comprehensive, but mainly come from parents' educational methods and contents, because the family is the first school to train children and parents are the first teachers. Children's character, personality and way of thinking are mainly shaped in the family. If children grow up in an environment full of love, rules and freedom and encounter problems, parents encourage them to face them and help them instead of blaming them, and let them know how to face setbacks and solve problems in life. So when he encounters difficulties in real life, he will face them and solve them. When he encounters problems that can't be solved, he will also seek help from teachers and classmates. When teachers and classmates don't understand, he can at least go home and ask his parents to help ta solve it, because he knows that there is love at home, love is the driving force to solve all problems, and parents are the last firewall in her life. According to statistics, 87% of children who commit suicide, although sometimes due to external reasons and pressures, are ultimately due to problems in early family education!
Suicide requires courage beyond our imagination, not just a few conditions. As Xiao Hong wrote in the book: "Many men are fighting outside, and everyone feels very brave. But no one has ever seen a well that a woman who committed suicide jumped over. I wonder how deep it is. It's definitely impossible to jump in. How much courage does it take? "
Some suicides are caused by impulsive emotions. For example, in the process of crisis intervention, we often hear visitors say that they can't live any longer and really want to die. Although most of these words are angry words or desperate distress signals, we still need to free ourselves immediately, give them hope to live, provide them with support resources and let them see the meaning of life.
There are also some suicides because the meaning of living is covered up by many things. In explaining existential psychology, Professor Irvin Yalom said that the root of life pain comes from four ultimate problems: inevitable death; Deep loneliness; Freedom and responsibility; Life is meaningless.
Among these four sources of pain, the most common cause of suicide is deep loneliness and meaningless life.
Loneliness is like floating alone on the sea or in the starry sky, without dialogue and companionship, losing the feelings and feedback that people should have in society (autistic children are also such symptoms, without proper feedback and normal feelings).
Life is meaningless, which is the ultimate cause of great pain. What we are doing, what we are saying, and the social interaction we are developing are meaningless, or even if these things are meaningful, the meaning belongs to others and has nothing to do with ourselves.
Children's tolerance is thinner than that of adults. Some things we experience as adults, no matter how big or small, are just the top of Mount Tai for children. Therefore, in the psychological growth stage of childhood, it is very important for parents to accompany and understand. Although the social environment is also an important aspect, considering that children mainly spend a long time at home and school, parents still have to bear more responsibilities as guardians.
This is a problem that deserves the attention of the whole society, and it also sounds an alarm to the whole society and parents!
Children who commit suicide are not psychologically fragile, but bear too many things that they should not bear at their age! For example, parents' emotions, mom's complaints about dad's lack of family, dad's work pressure, parents' unfulfilled wishes, and even the shadow of coming to parents' family of origin will be passed on to children through parents' uncontrollable emotions! With such a great pressure, the child is still young and doesn't know how to release and disperse the pressure.
This is just one of them, and there is emotional neglect. Some people may say that children live a superior and happy life with such good living conditions, but we should not forget that the word "person" is composed of a left and a left, one left represents the material needs of survival, and the other left represents the spiritual needs and emotional needs. Now material life is extremely rich, but what about spiritual life? It is scarce! Nowadays, many parents' love for their children belongs to "fast food" love, which seems rich but lacks nutrition and energy! Even on the issue of treating children, they go to two extremes. Which two extremes? On the one hand, children are addicted to material life, which leads to excessive dependence on their families and poor independence. On the other hand, when parents can't control their emotions, they will use verbal violence against their children. I was deeply impressed by one sentence: you are full of love, but you are cruel!
There is pressure but no one listens and understands, but there is helplessness but it is ignored, ridiculed, and even said that you are not satisfied with such a good life at a young age! If you talk back to your parents emotionally, you will be called ungrateful and unfilial! How do children bear the emotions, helplessness and uncertainty of school and outside society? Who can realize what a disappointing life it is to give up one's life? They are the flowers of the motherland and the treasures of the family! Please listen to the children's cries: please love me more, please let me go, please respect me, love me, please give me what I need!