Sentences with phrase «by ejaculating»

At the same time, as the above study suggests, abstaining from ejaculation for 7 days leads to a massive boost in testosterone on the 7th day; by ejaculating too frequently, you miss out on this testosterone boost.

In the precise sense homosexual acts comprise anal or oral intercourse chosen by two males, with the intention that at least one of them achieve satisfaction by ejaculating within the other's body.

Not exact matches

Recent interdisciplinary research led by Morehouse in the Morehouse Research Lab and Nathan Clark, biologist in the Clark Research Lab at the University of Pittsburgh looked closer at the complex structures and mechanisms within male butterfly ejaculates and the adaptive responses in the female butterfly reproductive tract.

Semen discharged by an animal or human is known as ejaculate, and the process of discharge is called ejaculation.

Up to 40,000 U.S. women may be affected by seminal plasma hypersensitivity, an immune reaction to male ejaculate.

In a series of follow up experiments, the authors found that the increase in sperm motility when mixing ejaculates was induced by the seminal fluid of rival males, not by their sperm, and that a similar increase could also be induced by mixing sperm with the reproductive tract fluid of queens.

Researchers at the University of Copenhagen, Denmark found that mixing ejaculates from different male ants in vitro increased the number of mobile sperm by 50 % compared to control samples which had been mixed with a saline solution.

In Atta leafcutter ants, the negative effect of the seminal fluid of other males was negated by secretion from the queen sperm - storage organ, suggesting that queens may control ejaculate competition after sperm storage.

The researchers have witnessed firsthand how sperm from a mating with one male are displaced by a second male's ejaculate — and how some ejaculates resist displacement better than others.

By using eggs and ejaculates from many individuals in each reproductive event, the authors provided realistic estimates of male reproductive fitness compared to the population.

By measuring multiple ejaculate traits of each male, the study characterized complex patterns of multivariate selection on combinations of sperm size, speed, and swimming path straightness.

Quick comment — the paper by Chavarro states that there was lower sperm concentration among men who consumed soy, but that the ejaculate volume was the SAME.

Some, but not all, researchers say that the fluid produced by some women during orgasm («female ejaculate») comes from these glands.

Lewinsky was also baffled by the president's insistence on not ejaculating.

By evoking the patterned surfaces of miniature paintings and Kashmiri textiles, with their finely wrought lines and dense networks of forms, Shaw sets up an expectation that is sharply undermined by his subject matter of writhing animals, humans, and aquatic creatures, often copulating with each other and ejaculating in bursts of exuberant color — none of which would be possible in an Islamic contexBy evoking the patterned surfaces of miniature paintings and Kashmiri textiles, with their finely wrought lines and dense networks of forms, Shaw sets up an expectation that is sharply undermined by his subject matter of writhing animals, humans, and aquatic creatures, often copulating with each other and ejaculating in bursts of exuberant color — none of which would be possible in an Islamic contexby his subject matter of writhing animals, humans, and aquatic creatures, often copulating with each other and ejaculating in bursts of exuberant color — none of which would be possible in an Islamic context.

The sperm are absorbed by the body instead of being ejaculated.