Do immune cells affect sexual behavior?
Introduction
What determines sexual behavior? However, to what extent are immune cells and acquired factors relevant?
Are we usually "connected" to act as a male or a female when it comes to sexual conduct? Do biological factors determine our social behavior? How much of this behavior has been gained? In fact, according to a recent study, immune cells (mast cells) affect our sexual behavior.
The study observed changes in the group of immune cells that make up sexual behavior. The study focused on how fat cells, a particular type of immune cell, affect our sexual behavior? In fact, do you make us act "male" or "female"?
The study found that immune cells, often ignored as modification variables, seem to play an important role in determining whether an animal's sexual behavior will be more common to men or women. Furthermore, researchers at Ohio State University, where the study was conducted and published in the Journal of Neurology, found a surprising new explanation of how young people's brains shape future sexual behavior.
Are we ‘wired’ for certain sexual behavior?
For many years, researchers have provided evidence that when it comes to humans, sexual behavior is difficult to classify. In fact, it is difficult to classify one type of behavior as "male" or "female". Furthermore, many recent studies suggest that without our knowledge, the exact characteristics of our body can affect our behavior.
The new research examines the role that a particular type of immune cell (fat cell) plays in the development of sexual behavior. The researchers conducted their studies on mice. They analyzed males with inactive fat cells and females with active cells. They also looked at the preoperative area of the brain, in the hypothalamus area. This contributes to the regulation of sexual behavior.
Katherine Linz is an assistant professor of psychology and neuroscience at Ohio State University and study director. "The hypothalamus is the most sexually dynamic area of the brain," she says. Moreover, it is very important for the reproductive and social behavior of males, such as provoking the behavior of the mother in females."
The importance of estrogen in sexual traits
The team observed the behavior of male rats, with inactive mast cells, when exposed to females ready to mate. Compared to controlling male rats, they showed a lower degree of interest in mating. On the contrary, female mice with active fat cells showed generally typical sexual behavior of male rats.
Linz explains that watching this is great because "male" females do not have "devices" to engage in male reproductive behavior. However, this cannot be seen from the way they behaved. In fact, Linz noted, "Mice seem strongly motivated to try to engage in male sexual behavior with other females."
Researchers found that estrogen activates mast cells in the brain and that fat cells drive the animal's sexual development. In fact, estrogen plays an important role in the development of male traits.
Scientists know that hormones program gender differences during early development. However, they have limited information about changes at the cellular level that contribute to the way the brain is formed and behavior.
Immune cells in influencing sexual behavior
Researchers suggest we need to learn more about behavioral development. In particular, learn how changes occur at the cellular level while the fetus is still in the womb.
Some events that occurred during pregnancy may be a potential factor. These events may affect the biological composition of the fetus and behavioral trends. For example, allergic reactions or different types of injuries that cause inflammation.
The mast cells of the brain seem to play a crucial role in its lifelong growth. Even with relatively few of them, this should open our eyes to the potential role of different immune cells." Linz explains. She concludes, “There are many things that we do not know, and we must pay attention to the way brain cells communicate.”
Sexual Behavior According to Science
What is the ideal length of penetration? Are people planning sex? Do young people use contraception? All these questions about sexual behavior will be answered in this article, which highlights surveys, such as Durex's annual report, which aims to shed some light on a subject surrounded by prejudice.
Sexual behavior by science
Sexual behavior seems to be the main topic of conversation among many people. Sometimes, the information we share in these types of exchanges is very unreliable. This may be due to bias, shame, or even perceived modesty.
Many men and women claim to be satisfied with their sexuality. However, the fact is that to analyze sexual behavior, we need more reliable information.
Therefore, in the following article, we will provide you with information about sexual behavior from different countries in Europe, all of which have been scientifically conducted.
Sexual behavior isn’t synonymous with copulation
Before starting, it is important to understand that sexual behavior is not limited to the act of intercourse. It's much wider than that.
In fact, it is a process with different elements that must be studied scientifically. It is a process of tracking a particular development and includes many different elements:
- A person's sexuality: A person's sexual behavior usually depends on the sexual experiences they have had in the past. Not only that, but their sexuality during childhood, adolescence, and adulthood also has an impact.
- Sexual response: Sexual behavior is also defined by a person's sexual response. This is also an ideological depiction: levels of excitement and emotional responses.
- Contexts: Whatever a person's sexual behavior, it certainly varies by context, partner (partners), or emotional situations, for example.
Sexual satisfaction by country
In various surveys conducted in the sexual field, researchers found that there was a significant bias. Here we refer to allowing men's sexuality and criticizing the same level of activity in women. This made it extremely difficult to study sexual behavior scientifically, as responses were often influenced by this bias.
However, we can observe some cultural differences concerning sexual satisfaction. Countries such as Japan, Malaysia, Taiwan, South Korea, Singapore, and Algeria, for example, have very high levels of sexual dissatisfaction.
This seems to be due to the religious, social, and cultural elements of these eastern countries. Only 38 percent of people in Japan and Thailand believe sex is important. We can compare that to 80 percent in Greece, Poland, or Brazil.
In the case of Spain, 66 percent of participants said they were happy with their sexuality. Sexual satisfaction was found to be slightly higher in men than in women and increased with age. In the case of women, satisfaction decreases as they approach the age of 40 or 50.
In Durex's annual study from 2018, which surveyed 150,000 people from 30 different countries, experts noted that 73 percent of people were satisfied with their sexuality.
Sexual behavior in Spain
We will return to Spain now, where there has been a lot of research on the sexual behavior of its inhabitants. The survey was conducted by the Spanish Federation of Sexology Societies (FESS).
Sex planning
Research shows how people plan their sexual encounters more and more. Time of day, place, atmosphere, etc. This is mainly due to the biggest sexual problem researchers have found among Spanish couples, namely sexual laziness or lack of desire.
They learn that it is important to devote time to sex, just as we make room for our other daily activities, such as eating or sleeping.
As people, we plan our meals for a day before we get hungry. Spaniards seem to gradually understand that sex can also be planned.
However, 57% of people believe that planning for sex makes it worse. They say it doesn't have to be that way.
Assessment of performance in bed
In the Sigma 2 study, conducted by the Spanish Society for Sexual Health, they observed how Spaniards assessed their sexual performance.
It has been shown that both men and women tend to be highly self-critical about their sexual performance. This is because the average degree their partners gave them for their performance was higher than what they gave themselves.
While the men gave themselves an average score of 7.14, their partners gave them 7.28 out of 10. In the case of women, they gave themselves a score of 7.36, while their partners gave them 7.70.
Difficulties in maintaining relationships
In the same study, the researchers noted that sexual activity is already recognized as valuable, but not as valuable as other things. They put other factors on top of it.
Concerning the difficulties that appear when having sex, in Spain, the main reasons are shyness and excessive fear of not reaching orgasm. In women, there is more shyness, and one of the main problems for men is not knowing how to flirt or attract someone's sexual interest.
Duration of sexual intercourse
Sexual behavior, according to science, is more reliable than anything we've heard at a party or between friends. That's why science and respondents seem to have a key to what penetration (whether vaginal or anal) should last to be appropriate and enjoyable.
In a survey conducted by Pennsylvania State University Erie, researchers Eric Corti and Jenny Guardiani, fifty people from the Society for Sexual Therapy and Research (SSTAR) were asked about the duration of sex penetration. The results were as follows:
- Penetration from one to two minutes: very short
- Three to seven minutes: enough
- Seven to thirteen minutes: desirable
- Thirteen to thirty minutes: too long
Clinical sexuality
Sexual behavior according to science has also looked at clinical sexual activity - sexual disorders and imbalances.
They noted that between 35 and 60 percent of women suffered from some kind of sexual dysfunction. 48 percent have arousal problems and 35 percent have a lack of interest, desire for sex, irregular intercourse, vaginismus, or dyslexia.
For men, 40 percent have erection or ejaculation problems. Sixteen percent of men lack interest in sex.
Only 30 percent of people with a sexual problem consult a specialist.
Young Spaniards and sex
Back in Spain again, there is some very specific information about the sexual behavior of young people between the ages of 18 and 35. The research highlighted:
- Oral sex is the most common sexual practice. Eighty-eight percent of young people said they practice it regularly.
- Condoms are the most commonly used contraceptive method, with seven out of ten using it.
- Young people receive an average of 86 sexual encounters annually.
- They reach orgasm between 11 and 30 minutes after the sexual encounter begins.
Conclusion
Due to the infinite number of biases we find related to sexual behavior and sex in general, it is important to conduct appropriate investigations before reaching any specific conclusions.
Building these conclusions on a scientific study of available data and sexual behavior is an important measure that will help us promote sexual emancipation and avoid potential sexual problems in the future based on information that we don't even know is true.
Sexual behavior changes every year. It is important to get rid of stereotypes and accept sex altogether and rid ourselves of the fear that surrounds it so much.
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