New discoveries about sex

One of the interesting findings: sex is not 'exclusive' for any gender, age .

New findings about sex

Sex has no age

A 2007 UK study found that more than 75% of the nation's 75-80 year olds keep their sex at least twice a month. The result contrasts with the belief of most people that sex is only 'exclusive' for young people.

Men 'sex life' is greater than women

In terms of average life expectancy, men lend themselves to women because they drink too much alcohol and cigarettes. But if you count on the time of doing 'love' , they have a better advantage. At the age of 55 men have an average of 15 years of sex, while women have only 10 years - according to a new study on middle-aged and older people in the United States.

Gender-related guilt

Sex goes with happiness.(Artwork, source: internet)

Men find guilt when lacking in fidelity to the body, while women feel bad even if they let go of emotions.

Why do women wait

According to a study published in The journal of Theoretical Biology , women 'delaying happiness' are actually acting on a biological impulse to find a more suitable partner - and men wait Wait to prove that they are ready to face the challenge.

Pleasure can also be painful

According to researchers at the University of Nottingham, men who are "active" at the age of 20-30, especially those who frequently masturbate , have a higher risk of prostate cancer than others. But this risk decreases with age, and once a man has entered the threshold of 50, sexual activity even at a small level can protect them from the disease.

Sex goes with happiness

Women who are satisfied are often happier, regardless of their age. There is no exact determination about whether sex itself helps them to be happy or optimistic attitudes bring more desires. However, scientists believe that lack of sexuality can affect the emotional relationship as well as the sense of self of the woman. They simply won't be happy about themselves.

Point G may not exist

The famous G-spot, which is considered the largest concentration of women's pleasure, may never exist, it is only in imagination or in the subjective thinking of each person - a new study reveals.

Sex also smells

The smell of sweat among men will change when they are passionate about sex, and women can recognize the difference between the smell of men while 'briefing' with their sweaty smell in normal times - public research published in The Journal of Neuroscience .

Sex is related to rich and poor

The study, published in the Annals of Epidemiology, based on a survey of 1,000 citizens in Spain, shows that up to 90% of adults say they are satisfied with sex life. Particularly women are less satisfied, especially those with low socio-economic position. In particular, the poorer people are less likely to control contraception and have higher rates of sexual abuse.

Sex cannot take place in a space environment?

According to research by biologist Athena Andreadis, University of Massachusetts USA, published in the journal SPACE.com, people cannot practice sexual behavior in a gravityless environment . In fact, this hypothesis has not been tested but according to research, sex is very difficult in the special environment mentioned above, because there is no traction, no friction, no resistance, people can pounce or hitting the wall instead of the usual sex like on the ground.

Sex causes dysphoria postcoital phenomenon in women?

Sex is not an ecstasy, but it feels great, so people spend a lot of time on sex. In contrast, sex also causes dysphoria postcoital in women, also known as negative emotions after intercourse if not satisfied. According to a study by the Queensland University of Technology, Australia, about 33% of the 200 young women participating in a study said they felt bored after having sex at certain times in their lives. Although no real reason has been found, the scientists believe that dysphoria postcoital after sex is real, especially in the group of people who have been sexually abused.

How many times do people think about sex?

Many people think that men think about sex at the frequency of 24-7, meaning 24 hours a day and 7 days a week, but according to research published in the Journal of Sexual Research (JSR), men think about eating, sleeping and sex with equal rates. Specifically, an average age of a young man thinking about sex is 18 times / day compared to 10 times / day in women.

What is the most risky sex?

According to research published in the Journal of Addiction (Addiction) issue in May 5/2012, the highest risk of sex is when drunk . People who drank more and more alcohol were 'at risk ', ready to engage in unsafe sex, HIV infection culprits and other serious diseases.

In addition, the use of stimulant drugs can also cause dangerous sexual behavior, such as methamphetamine drug use group that is susceptible to HIV and sexually transmitted diseases (STD). . There are cases of alcohol abuse, weak health try to sex relations, then alcohol stimulates to the cardiovascular system, causing seizures, high blood pressure, hemorrhage . leading to sudden death.

Sex can also be addictive?

Sex addiction is no different from smoking or alcoholism. This has been demonstrated through a number of scientific studies. While there is no specific definition of sex addiction, most scientists agree that it is a hypersexual disorder or sexual disorder that is uncontrolled or sexually violent. According to scientists, this is unusual sexual behavior, even unable to control and act on the desire to lead to serious consequences. In addition, sexual addicts also use sexual activities to cope with stress and like other addictions, this behavior directly affects daily activities, causing a decline in quality of life, even even guilty.

Semen stimulates egg loss?

According to a recent study published in the journal PNAS in August, in some mammals, semen can stimulate ovulation. A compound in semen can activate ovulation, especially during mating. This mechanism of ovulation is to explain the phenomenon of pregnancy as well as the very special fertility of humans, like the periodic ovulation schedule in women, this mystery so far has not been explained. .

Oral sex dangerous for pregnant women?

Oral sex is known by the scientific community as a " deadly charm ", though rare but still in practice. Sex of this type will cause venous embolism, especially when the partner blows air into the vagina, then air enters the circulatory system, causing bubbles and clogging, causing pain. Pain, tissue damage and severe death can occur. According to research published in the 1998 issue of Medical Journal, out of 20 million pregnancies there are 18 cases of vascular embolism leading to death. In 2007, a similar study found 22 cases of oral sex-related venous embolism, 19 were pregnant women.

What is the concept of sex?

According to a poll conducted by the US Institute of Kinsey Institute (KI) recently, the concept of sex is not uniform. Sex (can be understood as sex), but in fact, up to 45% said sex is sexually stimulating, 71% said sex sex by mouth and 80% said sex was New anal intercourse is sex.

Body heat indicates ovulation time

When ovulating, the woman's body temperature heats up to about half of the Fahrenheit level. Before ovulation, most women's body temperature is between 96 and 980 F (35.5 to 36.60C). Immediately after ovulation, the body temperature rises to about 97 - 990F (36.1 - 37.20C). The most effective method of birth control is to measure body temperature to detect when ovulation occurs.

What is sperm life?

Unintended pregnancy is quite common because people do not know the exact time of ovulation as well as sperm life. Women are likely to become pregnant in about 3 - 6 days per month, depending on the menstrual cycle. Sperm can be attached to the reproductive tract for about 5 days, but there are rare cases that can last for two days or longer.