The articles on Health Guide are underpinned by peer-reviewed research and information drawn from medical societies and governmental agencies. However, they are not a substitute for professional medical advice, diagnosis, or treatment. According to the legendary sex researchers Masters and Johnson, the sexual response cycle has four phases: excitement, plateau, orgasm, and resolution.
Streaming services have not yet been incorporated into the medical literature. Biological males and biological females experience the refractory period quite differently. A real, U. This is why women can have multiple orgasms.
Prolactin is also closely associated with sleep, which is why guys can feel sleepy after ejaculating. It also suppresses testosterone, which dampens your immediate sex drive. These prolactin levels decline as the refractory period tapers off Haake, The length of the refractory period varies widely.
Some guys need just a few minutes. Others can need hours. Prolactin is the hormone most strongly associated with the refractory period — the lower your prolactin levels, the quicker you can get going again. Ifsomeone with a penis can refrain from ejaculating during orgasm, they may be able to have multiple orgasms.
Prolactin also explains why MRP lasts longer with orgasm from intercourse versus self-pleasure. The amount of prolactin released after intercourse is apparently percent greater than following masturbation, according to research from Brody S, et al. The post-orgasmic prolactin increase following intercourse is greater than following masturbation and suggests greater satiety.
While that sounds like a bummer, the researchers suggest that this could simply mean that intercourse is usually more physiologically satisfying than masturbation. Another side effect of increased prolactin? It suppresses production of testosterone, a key player in piquing your interest in sex.
Also, your brain releases a surge of serotonin, which makes us want to just roll over and sleep after sex. One research review of post-intercourse brain scans revealed that ejaculation causes a dip in activity in the prefrontal cortex and a release of oxytocin and serotonin, shutting off alertness and mental activity and essentially kneecapping any sexual desire.
Stoleru S, et al. Some people also feel tired during this period. Brain imaging studies suggest that the cycle of a sexual response follows a similar pattern to other pleasurable activities. It begins with intensifying desire, culminates in satisfying that desire, and concludes with decreased desire.
During the refractory period, a male is unable to get an erection or ejaculate again. This physiological response usually accompanies a psychological refractory period, during which the person feels uninterested in sex. The length of the refractory period varies greatly from person to person, from a few minutes to 24 hours , or longer.
Researchers do not fully understand what causes the refractory period or why it varies so much in duration from person to person. Additionally, not all males have a refractory period. An older report on a year-old male who did not experience any refractory period found that he did not secrete the hormone prolactin after ejaculating, as most males do.
This finding suggests that prolactin may play a role in determining whether a male can have multiple orgasms. However, as this was a small study, and females also produce more prolactin after orgasm, researchers need to continue investigating.
While some females lose interest in sexual activity after an orgasm, they are usually physically able to engage in sexual activity again. However, some women do report a physiological refractory period. Most of the research into refractory periods to date has focused on males, so scientists know much less about the female response. Scientists will need to conduct more research to understand a greater variety of perspectives.
Sexual function tends to decline with age. People may need longer to get both physically and psychologically aroused as they grow older. They may also need longer to recover from sex, which may mean a more extended refractory period.
The refractory period a person has when they are young will also determine how it changes as they age. What is the refractory period? Populair Men's Sexual Health Questions. What factors determine semen volume? Members Only Login.
0コメント