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Could Semen Hold Key to New Over-the-Counter Contraceptive?


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News Picture: Could Semen Hold Key to New Over-the-Counter Contraceptive?

WEDNESDAY, Feb. 9, 2022 (HealthDay Information)

No contraceptive is excellent, and experts continue browsing for safer, more powerful approaches.

Now, researchers have observed a way to entice sperm in semen’s purely natural gel point out, and they believe their findings could place the way to a new type of start regulate.

Usually, semen liquefies just after ejaculation, which allows sperm to swim via a woman’s reproductive procedure to fertilize an egg.

The researchers identified that blocking a protein known as prostate-particular antigen (PSA) in semen brings about it to continue being in its thick gel form, trapping the the vast majority of sperm.

This implies it may well be achievable to develop a new form of non-hormonal, more than-the-counter beginning control for girls, in accordance to the research authors.

“Our target is to create this into an conveniently accessible female contraceptive that would be readily available on desire, that means girls could go acquire it off the shelf,” claimed analyze co-writer Joy Winuthayanon, an associate professor and director of the Centre for Reproductive Biology at Washington State College.

“It could be made use of in blend with a condom to decrease the failure level appreciably,” Winuthayanon claimed in a university information release.

Recent spermicides can lessen the normal vaginal barrier from sexually transmitted conditions like HIV, but concentrating on the liquefaction process of semen could stay clear of that style of trouble, the review authors reported.

Nonetheless, further investigate is required, they emphasised.

“It is a little bit of a extensive course of action since we never want off-focus on outcomes,” Winuthayanon stated. “If we are likely to build this into the contraceptive solution, it may be a little something that women of all ages would use often, so we want some thing that is safe and has no unintended results.”

Present-day non-prescription delivery management strategies these types of as condoms and spermicides have an ordinary failure rate of 13% to 21%, in accordance to the researchers.

Hormonal-based mostly contraceptives such as IUDs and beginning handle supplements have lower failure costs, but they can have aspect results and are not generally simply accessible or affordable, they famous.

These problems might assist demonstrate why recent investigate displays that the globally unintended pregnancy price is 48%, the research authors pointed out.

The results ended up released Jan. 29 in the journal Biology of Copy.

A lot more data

For a lot more on beginning control, see the U.S. Business office on Women’s Wellbeing.

Resource: Washington Condition University, news release, Feb. 7, 2022

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