Whether it's love at first sight or love for a long time, as long as enough PEA is produced in your mind, love will also be produced. As the saying goes, the feeling of "calling" is PEA's masterpiece. Interestingly, when people are in danger, stress can also increase the secretion level of PEA. That is to say, when people are in danger, the possibility of being affected will increase. That's why lovers! Always like to watch ghost movies together!
In fact, PEA is a nerve stimulant, which can make people feel extremely excited and make people feel more energetic, confident and courageous. Because of PEA, people's breathing and heartbeat will be accelerated, the heartbeat will be accelerated, the palms will sweat, and the face will be red, especially whether the pupils will be enlarged will show the best criterion for judging true love or perfunctory.
people in love like to make vows of eternal love. I am willing to spend nine days on the moon for my lover and catch turtles in five oceans. This really can't be said to be a kind of intentional deception, because at the time of commitment, a person who is deeply in love will really believe that he has such ability. The unprecedented expansion of self-confidence is one of the side effects of PEA. Another side effect is that it can make people biased and persistent and lose the ability of objective thinking. Believe that you have made the right choice and only see what you like, as the saying goes, beauty is in the eye of the lover. A Swiss scientist from University of London once recruited young men and women who claimed to be in love as volunteers, and recorded their brain activities by using magnetic vibration imaging technology. The images showed that when they saw photos of their lovers, the blood flow in four specific areas of the brain rose sharply, while at the same time, some activities in the brain responsible for memory and attention were suppressed, so those men and women who were in love naturally became "stupid".
In order to show that "love makes people" stupid ",everyone is equal regardless of ethnic boundaries. He selected volunteers from 11 different countries.
Chocolate is really the best love food, and its PEA content is the highest among all foods. Therefore, it is scientific to give chocolate to your lover.
PEA (phenylethylamine) is naturally synthesized by human body, and another substance, the scientific name of which is phenylisopropylamine, is artificially synthesized. From the chemical structure, these two substances are very close, and their efficacy is also quite close. The trade name of isopropylamine is well-known-—amphetamines (amphetamine), a stimulant for the central nervous system, is also a famous drug, and the main ingredient of ecstasy is this substance.
2. (dopamine) sense of security, satisfaction
Another important love substance is dopamine (also translated as "dopamine", the full name is hydroxytyramine), which can produce a very happy feeling. Dopamine is the precursor of norepinephrine biosynthesis and one of the central transmitters. It can increase myocardial contractility and cardiac output. Cerebral vasodilation and increased blood flow. It has a slight contraction effect on peripheral blood vessels and increases arterial blood pressure. One of the functions of dopamine is to stimulate the secretion of oxytocin (oxytocin). This hormone N affects women's childbirth and breastfeeding, and has the effect of eliminating tension and depression. It is generally believed that the sense of security and satisfaction felt when hugging is inseparable from this hormone.
The cause of Parkinson's disease is the lack of dopamine in the patient's brain. Dopamine is a nerve conduction substance, which is like a "messenger" in the brain, responsible for transmitting commands issued by the nervous system to muscles and directing muscle work. Lack of dopamine, nerve control orders can not be conveyed, so there will be disobedience. People with too much dopamine are more inclined to find the meaning of accidental events and piece together meanings and patterns out of nothing. PeterBrugger)6 disclosed the above research at a meeting of the European Federation of Neuroscience Societies held in Paris at the end of June. (norepinephrine) The feeling of heartbeat third way of love substance is called norepinephrine, which has strong vasoconstriction and nerve conduction, and will cause the increase of blood pressure, heart rate and blood sugar content. The so-called heartbeat feeling is that norepinephrine is at work.
When your mind is full of these love materials, it is also the time for you to crazy in love. But unfortunately. In the human body, these love substances can't always be at a higher level. The human body has a strong self-regulation ability and always tries to adjust its state back to normal. Once the material of love disappears. People will recover from such a drunken state, or, as we often say, lose the feeling of love. Generally speaking, the peak concentration of PEA can last for about 6 months to 4 years, with an average of less than 3 months (2.5 years), depending on the differences between individuals and the environment. This is very close to the data obtained from sociological investigation.
3.endorphin (Endorphin) The birth of marriage
Everyone who has been in love knows that love should have something else besides passion. After a vigorous love, we need another love substance endorphin (endorphin) to fill our passion. The effect of endorphin is very close to that of another drug-morphine, which is a sedative. It can reduce anxiety and make people feel comfortable, warm, intimate and calm.
scientists point out that exercise can make the brain release emotional elements endorphins, which can make people feel happy and full of energy. The more you exercise, the stronger this feeling will be. The feeling of endorphins is completely different from that of PEA, which makes us like being inlove, while the former makes us likEloving. Although this can't make people excited and excited, this warm feeling can also make people hide. Generally speaking, the longer a marriage exists, the stronger this state will be. A big reason for this is that both husband and wife have become accustomed to the tranquility brought by endorphins. It seems that the key to make love last forever is to secrete enough endorphins before the passionate substances such as PEA fade away.
Obviously, the effect of endorphins is completely different from that of love hormones such as PEA. Maybe we can call endorphins marriage hormones. Marriage hormone began to play a leading role after the level of love hormone dropped. The material basis of marriage does not necessarily require the participation of love materials.
Just as some people are naturally hard to be moved by love, some people just can't get enough endorphins to settle down. Their love life is composed of a series of passionate love-breakup, and the cycle is the fluctuation cycle of love material, usually 6 months to 4 years. If they get married unfortunately, then extramarital affairs will become a necessity. They are not so much a dissolute attitude towards life as a pathological manifestation, and it is probably more appropriate to call them love addicts.
Love addicts pursue the ecstasy and madness brought by love, but when the initial climax of love hormone secretion is over, they will feel unprecedented loss, so they have to find new objects again to achieve the next passion and satisfaction. Just as people are resistant to stimulants. When their bodies get used to higher and higher levels of PEA concentration, these love addicts will find that they can't feel the impact of love as they did at first.
4. NorepiNEphrine (abbreviated as ne or NA)
has strong vasoconstriction and nerve conduction, which will increase blood pressure, heart rate and blood sugar content. The so-called heartbeat feeling is that norepinephrine is at work. It can make people in love feel heartbroken. The principle is that norepinephrine has strong vasoconstriction and nerve conduction, which will cause the increase of blood pressure, heart rate and blood sugar content.
of course, any substance has a process of production and extinction. If the above hormones disappear, people will wake up, that is, lovers will lose their passion. But if the human body can secrete endorphins to make up for it, it can produce a stable relationship that lasts for a long time!