Twice daily collection yields greater semen output and does not affect male libido in the ostrich.
via NCBI ROFL: On how to “milk” your ostrich. | Discoblog | Discover Magazine.
NCBI ROFL: On how to “milk” your ostrich.
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Tag Archives: Science
Health Benefits of Masturbation «
Did your mother ever tell you to “stop that or you will go blind?” I’m sorry, but mom was wrong. Happily, there is no known correlation between masturbation and poor eye sight. Masturbation is very common, even with those in relationships. Several reports have claimed that over 95% of men masturbate.
We know most are ‘doing it’, but what are the possible health side effects of masturbating? First, you could reduce your risk of prostate cancer through regular masturbation. A study of over 1000 men who had developed prostate cancer and 1,250 men who had not, found those who had ejaculated the most between the ages of 20 and 50 were the least likely to develop the cancer. Why? It appears that ejaculating may prevent carcinogens from accumulating in the prostate gland……
why it is natural for women to be the dominant sex.
Which explains why it is natural for women to be the dominant sex.
The way scientists have presented Stone-Age people to the public, isthat Stone Age men were brutes who dominated their women throughviolence. Yet this is disproved by the existence of the clitoris. Theonly function of the clitoris is to give women sexual pleasure and sogive her a desire to have sex with men. But if men were the dominantsex this wouldn’t be a consideration, as men would initiate allsexual encounters and could even rape women. So it wouldn’t matterif a women enjoyed sex or not, she still would get pregnant by men, sothe clitoris wouldn’t be needed, as what is not used, disappearsover evolutionary time.
So the existence of the clitoris does show us that women did initiatesex herself and could choose whom she had sex with. But another problemis that many women cannot reach orgasm with penetrative sex. The reasonis that the clitoris is on the outside of the vagina and for many womenthe penis doesn’t touch the clitoris. So the only way a man canbring these women to orgasm is stimulating the clitoris with his fingeror tongue. So what evolutionary pressure would bring about thissituation? That the penis is not always the best way to bring a womanto orgasm.
There is also the problem of timing. Men can quickly ejaculate inside awomen in a couple of minutes, but women themselves prefer long sensualsex play. So again for what evolutionary pressure brought about thesituation where the sexual timing of men and women are so different?
Human beings also it seems enjoy oral sex, but again in evolutionaryterms this shouldn’t happen, because this sex-act doesn’t resultin a women being fertilized. The same is true with homosexuality. Inevolutionary terms homosexuality shouldn’t exist, because sexbetween people of the same sex does not produce children. Which meansheterosexual people are far, far more likely to have children thanhomosexual people.
None of these things make sense if we think in terms that men were thedominant sex over the millions of years of our evolution. But they makea lot of sense if women were the dominant sex and she dominated men tothe degree she could demand that men pleasure them in whatever way shewanted.
How America Masturbates
Forgive the hyperbolic headline. It’s not true, of course, that the data from the NSSHB, or from any other quantitative survey for that matter, can tell us much about precisely how Americans masturbate. Online surveys, statistical software, and the soft focus of a nationally representative sample all obscure the gentle (or rough) touch of a back of a hand, the swirling of finger tip or elbow in just the right spot, the heat we make between ourselves and our own bodies. How America masturbates will probably remain a mystery, and our sex lives may be better for it. But how often and with whom we masturbate are questions that researchers did ask, and when 5,865 people ages 14 to 94 responded, it’s worth a look.
Pornography in hospitals – Bad Science
But the moral case may still stand: is the pornography necessary? Farmers, animal breeders and vets all have extensive experience of getting viable sperm out of male animals under artificial circumstances, and they have approached this very question, albeit tangentially.
Hemsworth and Galloway showed in 1979 that sperm count in the ejaculate of a domestic boar (I mean an actual boar, that’s not a euphemism for men) was significantly increased by allowing a “false mount”, or observation of another boar’s semen collection. I wouldn’t want to overstate the evidence: another study found that the effect seems not to be present in rams. But in 1984 Mader and collagues studied 12 Hereford Bulls and found that watching another mating pair in action significantly increased frequency of ejaculation. That very same year, Price and colleagues found semen collection from male dairy goats was faster with a “stimulus female”, which was present, but unmountable.
Absence of orgasm-induced prolactin secretion in a healthy multi-orgasmic male subject
.In several studies we have recently demonstrated that orgasm induces prolactin secretion in healthy males and females. This suggests that prolactin may form a feedback regulator of threfractory period following orgasm. To examine this position we investigated the prolactin response of a healthy multi-orgasmic male subject. Blood was drawn continuously during masturbation-induced orgasm. The prolactin response of the case-subject was compared with that of nine healthy adult men with a normal refractory period. The case-subject showed no prolactin response to three orgasms. Data from this multi-orgasmic subject support the hypothesized role of plasma prolactin in contributing to sexual-satiation mechanisms.
The experimental session was conducted as described previously.3 – 6 Briefly, whilst viewing a documentary film blood was drawn continuously from participants and divided into 10 min intervals. The film switched to erotic scenes after 20 min and again after 60 min, with subjects required to masturbate until orgasm at these times. The experimental session was conducted asdescribed previously.3 – 6 Briefly, whilst viewing adocumentary film blood was drawn continuouslyfrom participants and divided into 10 min intervals.The film switched to erotic scenes after 20 minand again after 60 min, with subjects required tomasturbate until orgasm at these times.
International Journal of Impotence Research (2002) 14, 133–135. DOI: 10.1038=sj=ijir=3900823
Male Heterosexuality Research Project
51% of our straight guys believe that stroking another guys dick is completely acceptable between straight men!
Yes, you read that right. Over half of our straight guys think it is perfectly fine to wank another guys dick.
What’s more, a whopping 76% think that watching a guy stroking is acceptable too.
But, what’s perhaps the most surprising, and again extremely supportive of Conran’s proposal that there is a distinct fetish for cock and masturbation, is that only 43% believe it’s reasonable for straight guys to watch porn of gay sex.
Our straight guys think that stroking another guys cock is more acceptable than watching gay porn.
Men get less than three hours of orgasm
Clearly another clueless sex researcher. Don’t these guys know about multi-orgasmic masturbators and edging?
China Press reported that a man’s orgasm – the physical and emotional sensation experienced at the peak of sexual excitement – is an average of less than three hours throughout his lifetime.
The daily quoted Singapore Gleneagles Hospital gynaecologist Dr Fang Zhuang Wei as saying that due to busy lifestyles these days, couples were only sexually active before and immediately after their marriage.
For instance, he said if a man had an average orgasm of about 2.5 seconds over 40 years (from age 18 to 58), and had sex twice weekly with his wife, he would enjoy two hours, 53 minutes and 20 seconds of orgasm in his lifetime.
According to a Chinese online media report, if a man can live up to 78 years old and has a 2.02 seconds of orgasm each time he has sex, doctors in China estimated the man would have 16 hours of orgasm in total.
JanesGuide Adult Website Reviews » The National Sexuality Resource Center
Wow, it was really my pleasure to review this site! The National Sexuality Resource Center is a part of San Francisco State University, and this site is full of highly literate and reliable information about human sexuality. The NSRC has this to say about the purpose of their web presence,”It’s hard to find illuminating, honest and engaging stories about sexuality in the mainstream media–and that’s what makes NSRC special. We strive to promote healthy sexuality, dispel myths and encourage sexual literacy for everyone.” You’ll find their publications, research, dialogue section (social networking tool designed to connect folks who work with sexuality issues), and upcoming training information on the site quite swiftly using their great navigation system. You can also look up article of particular interest to you, such as those dealing with sex and disability. This is an astounding resource, and will go in my personal bookmarks list. It is worth noting that they have a Spanish language section as well. – Vamp