Japanese squirt test blue dye

What is female squirting exactly? Well ladies, you know that fluid you sometimes squirt during sexy time? According to WebMDsquirting is the fluid expelled from the vagina during orgasm. Reports say anywhere between 10 and 54 percent of women have squirted.

Urologists in Japan wanted to get to the bottom of a long-held sex debate — when a woman squirts, is the fluid that is released urine, or something else? To find out, they conducted an experiment that involved injecting an indigo-colored liquid into five women's bladders. Two of the women were in their 30s, two were in their 40s, and one was in her 50s, and all of them said they had previously squirted in past sexual encounters. Unlike vaginal lubrication, where a person's vagina secretes a white and milky fluid when they're aroused, squirting involves a clear and odorless fluid. Squirting can happen before, during, or after an orgasm and has a geyser-like quality, sex educator Marla Renee Stewart previously told Cosmopolitan. After the doctors drained excess urine from each woman's bladder using a urethral catheter, they injected them with 50 milliliters of a blue-dyed saline solution. In another room, women received manual penetration from a male subject the doctors recruited.

Japanese squirt test blue dye

Japanese researchers writing in the International Journal of Urology have made strides in helping settle a long-standing sexological debate: The clear fluid that some people with vaginas have been known to squirt during sexual stimulation is, for the most part, just pee. This is slightly different than female ejaculation , which some experts have defined as a thick, milky fluid secreted by the female prostate also known as Skene's glands , though female ejaculate is a term often used interchangeably for squirting. To make matters more confusing, for centuries scientists and anyone willing to take a peek down there weren't percent sure where this fluid was truly coming from. Many people assumed the bladder, but in some experiments capturing and analyzing the liquid in the name of science, naturally , researchers found prostate specific antigen PSA , which is only produced by the female prostate. These two glands sit on either side of the urethra, so it makes a little sense why this has been hard to suss out. However, people have known about squirting since long before Jesus was born. The Greek philosopher Pythagoras and Hippocrates, the "father of medicine," both inaccurately described female discharges as "semen. Squirting eventually became known to Western scientists as well. William Smellie was an 18th Century English obstetrician — who may also have been a murderer , but was known as the "father of British midwifery. But we're still learning about this phenomenon, as five researchers from Okayama, Japan recently reported in a paper titled "Enhanced visualization of female squirting. The study also contains gems like "it is difficult to collect squirted fluid because the direction of squirting is variable. The trials began in a very unsexy manner by first inserting a catheter into the participants' urethras to drain their bladders.

Keywords: Skene's glands; female ejaculation; female prostate; female sexual function; female squirting. It indicates the ability to send an email. This would suggest that there is an overlap between squirting and ejaculating.

Introduction: Squirting is the involuntary expulsion of fluid from the female urethra following stimulation of the anterior vaginal wall before or during orgasm. The mechanism underlying squirting has not been established. Purpose: To elucidate the mechanism of squirting. Methods: The subjects in the current study were women who were able to squirt. They were not sex workers.

Squirting fluid was found to consist mainly of urine but often accompanied by a liquid secreted from the female prostate. Squirting refers to the expulsion of liquid by a woman during an orgasm. Although the phenomenon has been known for a very long time — it is mentioned in Chinese Taoist texts of the 4th century — the mechanism of squirting is still poorly understood. Now, Dr. They managed to visually record the process of liquid expulsion by a sexually stimulated woman. Squirting should be distinguished from urinary incontinence — the latter may cause urine loss during sexual intercourse then referred to as coital incontinence but is a different phenomenon. The amount of expelled liquid in squirting can be up to several hundreds of milliliters.

Japanese squirt test blue dye

Introduction: Squirting is the involuntary expulsion of fluid from the female urethra following stimulation of the anterior vaginal wall before or during orgasm. The mechanism underlying squirting has not been established. Purpose: To elucidate the mechanism of squirting. Methods: The subjects in the current study were women who were able to squirt. They were not sex workers. A urethral catheter was inserted before sexual stimulation and the bladder was emptied. Then, a mixture of indigo carmine 10 ml and saline 40 ml was injected into the bladder. Sexual stimulation was provided to facilitate squirting, which was videotaped and verified. The secretions were collected in sterile cups, and prostate specific antigen PSA and glucose levels were measured. Results: Five women 2 in the 30s, 2 in the 40s, and 1 in the 50s participated in this study.

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To test this, the urologists who conducted the experiment tested and found PSA levels in the liquid each woman secreted during penetration. That suggests that squirting is not entirely comprised of urine. All Recipes. Then, saline and indigo carmine blue food coloring was flushed back up into the bladder. Popular Category. So, contrary to what you may think, not everyone is doing it. The authors emphasized that the subjects were not sex workers as this may have somehow skewed results and did not have coital urinary incontinence , in which some women will pee during sex. International Journal of Urology, Aug Email Twitter icon A stylized bird with an open mouth, tweeting. Still, there are other chemicals in squirting liquid that are also found in urine. But we're still learning about this phenomenon, as five researchers from Okayama, Japan recently reported in a paper titled "Enhanced visualization of female squirting.

Urologists in Japan wanted to get to the bottom of a long-held sex debate — when a woman squirts, is the fluid that is released urine, or something else?

The authors said it was difficult to find subjects for this study. They recruited 5 women to be pleasured by a man to find out. Sexual stimulation was provided to facilitate squirting, which was videotaped and verified. Well ladies, you know that fluid you sometimes squirt during sexy time? That suggests that squirting is not entirely comprised of urine. Save my name, email, and website in this browser for the next time I comment. Eventually, they were able to find five test subjects — two in their 30s, two in their 40s, and one in their 50s, who were all self-professed veteran squirters. By Troy Farah. Subscribe Help keep Salon independent. He co-hosts the drug policy and science podcast Narcotica. All Friendship In-Laws Marriage.