Under what circumstances does an adult s intelligence decline?

Fluid intelligence is a physiological cognitive ability, such as perception, memory, calculation speed, reasoning ability, etc., which belongs to the basic ability of human beings, which is greatly affected by congenital genetic factors and less affected by education and culture. In addition, the development of fluid intelligence is closely related to age: the average person reaches its peak after the age of 20, and decreases with age after the age of 30, so it will see that the reaction speed and memory of the elderly will decline.

As a person ages, all aspects of the body age. Many people have high blood pressure, narrowed school tubes, insufficient blood supply to the brain, and the natural brain's ability to think has declined.

In everyday life, people like this usually have poor reflexes, weak brain analysis skills, memory disorders or aging, etc. However, there will also be some undesirable factors in society and life, such as the communication of people and feelings, perhaps the language expression without brain and deep consideration will hurt others.

If you have low emotional intelligence, the impact on personal mental health and interpersonal relationships is the most direct, if you have low emotional intelligence and know yourself, you will have a strong inferiority complex, and it is easy to fall into this labeling to let your emotional out-of-control be negatively reinforced; If you have low emotional intelligence and don't know it, others in intimate relationships or relationships will be more unlucky, and this negative energy will be transmitted and scattered within the family, unit and radiation range, for example, there is a famous kicking cat effect in psychology, it is difficult to say to what extent this negative energy will develop and expand.

When you're in love. If it's the one you really like, your IQ is almost zero.

will use others to accomplish things that she can't do well, but she has a low IQ, she has never had the ability to learn, she has been doing finance for four or five years, she can't even invoic, she can't reimburse travel expenses, she can't learn, she won't draw inferences, and she always hopes that others will help her do a good job.

Drugged, sick, excessive blood loss, lack of oxygen to the brain.

I don't know all the things in life, I don't want to learn, I am conservative and stubborn, and I always think that my own views are the most correct! Your own approach is the safest and most authentic! I don't understand anything, but I dare to intervene in anything, and the so-called ignorance and fearlessness refer to this manifestation of low intelligence.

Pregnancy, as the saying goes: one pregnancy is stupid for three years.