Study of male orgasm
Study of male orgasm
Then, we describe the physiology of orgasm and ejaculation detailing the neuronal, neurochemical, and hormonal control of the ejaculation process. Keywords: Erectile function, male sexual function, ejaculation, orgasm Ejaculatory dysfunction is one of the most common male sexual dysfunctions that is often mis-diagnosed or disregarded.
Jan 31, 2026
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Aug 12, 2025
This study constitutes a rare attempt to collect systematic self-report data concerning the experience of multiple orgasm in a relatively large sample. Limitations include the lack of validated measures, memory bias associated with self-reported data and retrospective designs, the lack of a control group and of physiological measurement.
One study (Castellini et al., 2016) reported that this so-called ego-dystonic masturbation was significantly related to higher scores of anxiety and depression scales, sexual dysfunctions, and relational as well as intrapsychic problems in a sample of over 4,000 human male outpatients of an andrology and sexual medicine clinic in Italy.
Jul 1, 2024
Despite these encouraging findings and some anecdotal evidence suggesting that intranasal oxytocin can facilitate orgasm in an anorgasmic male (109), a double-blind placebo-controlled clinical study (110) failed to demonstrate an effect of intranasal oxytocin on sexual behavior.
A complete guide to the male orgasm. Learn about the four phases, common problems like premature ejaculation and anorgasmia, and what experts recommend.
Anatomy and physiology of male ejaculation and orgasm It is important to realize that ejaculation and orgasm are two separate processes as orgasm can occur without ejaculation.
Feb 2, 2024
Level up your studying with AI-generated flashcards, summaries, essay prompts, and practice tests from your own notes. Sign up now to access Chapter 4: Male Sexual Anatomy materials and AI-powered study resources.
Oct 17, 2024
Study after study shows that intercourse has all sorts of benefits for men -- for your blood pressure, heart and prostate health, pain, and more. You'd think that masturbation would, too.
May 1, 2025
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In one study examining the strength-to-weight ratio in the lower body between men and women, men exhibited 26% greater relative hamstring strength (3.29 N/kg of hamstring force in males versus 2.62 N/kg in females) and 20% greater relative quadriceps strength (5.48 N/kg of quadriceps force versus 4.55 N/kg) compared to women. [58]
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Jul 4, 2024
Little is known about the phenomenon of multiple orgasms among men. The traditional view assumes there are two stages of orgasm in the healthy male: emission following orgasm almost instantly, followed by a refractory period. Contradictory experiences have been reported by men. Data from interviews with 21 multiply orgasmic men are presented. Men reported that detumescence does not always ...
Jul 1, 2024
Multiple orgasms appear physiologically similar to the single orgasm in mono-orgasmic men. However, in a single case study, a multiorgasmic man did not experience with his first orgasm the prolactin surge that usually occurs with orgasm in mono-orgasmic men.
Masturbation is a behavior that can enhance sexual functioning. This study aims to analyze differences between men and women in different masturbation parameters, and to examine their relation with orgasm satisfaction in sexual relationships. One ...
In this study, we merged two earlier positron emission tomography data sets to enable systematic comparison of the brain responses in heterosexual men and women during sexual tactile genital (penile and clitoral) stimulation and during orgasm.
In this current study, the level of satisfaction with orgasm was associated with the degree of ejaculatory force in this cohort of healthy men. This finding provides a baseline for future studies to measure the impact of ejaculatory or orgasmic dysfunction on the quality of life, and for further prospective clinical trials to evaluate the ...
Orgasm is one of the most intense pleasures attainable to an organism, yet its underlying mechanisms remain poorly understood. On the basis of existing literatures, this article introduces a novel mechanistic model of sexual stimulation and orgasm. ...
A new study reveals how rhythmic sexual stimulation can induce rhythmic activity in the brain, causing a 'sexual trance' associated with climax.
This animation talks about how the male orgasm happens and what changes occur in the body during each phase.Healthchannel makes complex medical information e...
Why the sexual climax, in humans, leads to the experience of pleasure remains an important biological question. While the male cannot transfer gametes without experiencing an orgasm, in the human s...
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Methods 3 subjects with self-reported life-long DO and 6 normal controls were included in this study. The International Index of Erectile Function, Male Sexual Health Questionnaire, and self-reported time to orgasm were used to assess sexual function.
Purpose of Review Studies have consistently found that there is a gendered orgasm gap, with men experiencing orgasm more frequently than women in heterosexual sexual encounters. This literature review aims to highlight the current state of research on orgasm equality and to explore the reasons underlying this orgasm gap. Recent Findings Our review of recently published studies indicates that ...
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There has been renewed interest in the conceptualization and diagnosis of conditions marked by excessive sexuality. Researchers and clinicians have often utilized orgasm frequency (e.g., total sexual outlet) as an indicator of hypersexuality. Indeed, some have proposed seven or more (7+) orgasms by …
Multiple orgasms appear physiologically similar to the single orgasm in mono-orgasmic men. However, in a single case study, a multiorgasmic man did not experience with his first orgasm the prolactin surge that usually occurs with orgasm in mono-orgasmic men.
At this stage, the male body is prepared for sexual activity. Nerve endings become more sensitive, and touch or friction is met with heightened sensation.
Mar 31, 2025
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There is a notable gap between heterosexual men and women in frequency of orgasm during sex. Little is known, however, about sexual orientation differences in orgasm frequency. We examined how over 30 different traits or behaviors were associated with frequency of orgasm when sexually intimate durin …
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Mar 8, 2025
An orgasm is usually an intensely pleasurable sexual release. They can feel intensely physical, intensely emotional, or both.
Abstract Relatively little is known about gender differences in the orgasm experience. The objectives of this study were to compare men's and women's patterns of sexual arousal and desire before and after orgasm, and the predictors of their orgasmic pleasure.
This critical review presents a synthesis of the available theoretical and empirical literatures on human orgasm. Findings from both normal and clinic…
This critical review presents a synthesis of the available theoretical and empirical literatures on human orgasm. Findings from both normal and clinic…
Aims: This study has 2 goals: (i) describing the experience of male multiple orgasm; (ii) investigating whether there are different profiles of multiple orgasm in men. Methods: Data from a culturally diverse online convenience sample of 122 men reporting multiple orgasm were collected.
Men's Health expert Sheldon Marks,MD, describes how orgasms change as men age.
Multiple orgasms appear physiologically similar to the single orgasm in mono-orgasmic men. However, in a single case study, a multiorgasmic man did not experience with his first orgasm the prolactin surge that usually occurs with orgasm in mono-orgasmic men.
The main objective of this study was to analyze gender differences in the global orgasm experience, its dimensions, and its descriptive words to examine how do heterosexual people rate their orgasms.
Despite recent advances in understanding orgasm variation, little is known about ways in which sexual orientation is associated with men's and women's orgasm occurrence. To assess orgasm occurrence during sexual activity across sexual orientation ...
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Abstract This current study examined the effect of a 3-week period of sexual abstinence on the neuroendocrine response to masturbation-induced orgasm. Hormonal and cardiovascular parameters were examined in ten healthy adult men during sexual arousal and masturbation-induced orgasm.
Despite decades of research, the neurophysiology of orgasm remains unknown. Animal models with the urethrogenital reflex in rats and facial expressions of orgasm in macaques have provided remarkable contributions, but the models can only explain a part of the overall perceptual experience of orgasm in humans. Human studies on the other hand have mostly focused on subjective reports, and while ...
Studies suggest that knowledge of its existence and anatomy is scant in comparison with that of other sexual organs (especially male sex organs) [9] and that more education about it could help alleviate stigmas, such as the idea that the clitoris and vulva in general are visually unappealing or that female masturbation is taboo and disgraceful ...
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The present study for the first time provides insight into which regions in the human brain play a primary role in ejaculation, and the results might have important implications for our understanding of how human ejaculation is brought about, and for our ability to improve sexual function and satisfaction in men.
In a three-arm single blinded cross-over study, the effects of masturbation with visual stimulus were compared to a visual stimulus without masturbation and the natural kinetics in healthy young men.
The human orgasm, although tantalizingly short, is perhaps the greatest bodily pleasure that most men and women can experience without recourse to drugs. It is a complex of subjective mental with physical body changes. Its pleasure can never be recalled exactly which...
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The scientific literature on multiple orgasm in males is small. There is little consensus on a definition, and significant controversy about whether m…
Multiple orgasms appear physiologically similar to the single orgasm in mono-orgasmic men. However, in a single case study, a multiorgasmic man did not experience with his first orgasm the prolactin surge that usually occurs with orgasm in mono-orgasmic men.
Jul 14, 2024
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