Things you didn t know about sex

Sex is like getting high. Your vagina grows during sex. You probably know that it expands during arousal, but did you know it can grow by percent? The reason? It makes it easier for a penis to enter.

Interesting Sex Facts You Probably Didn't Know | The Healthy

Sex can zap anxiety. You know that feeling of calm after sex? Sexual pleasure didn reduce your feelings of anxiety because when your brain lights up with arousal, it also shuts down areas that are linked to anxiety. Everything goes back to normal after sex, like your fast heart rate and your sex skin, but your cervix stays open for up to half an hour!

You might think that you need lots of intercourse to keep your sex life in a good place during a long-term relationship, but you need more than that. Buying a sex toy can boost your sexual mood. Sex toys can be you and things you feel aroused when you use them, but a UK about found that 61 percent of women find shopping for sex toys arousing in itself.

Is it a discharge from an internal river that runs deep in the female uterus, but has yet to be detected by doctors? Whatever could it be?!

Well, as scientists announced last week, it is pee. The study of "squirters" found that all the female participants had empty bladders before they reached arousal, but then secretaries stockings collected just before squirting showed that the bladder was filling up.

It is urine. Your nose is affected when you have sex. Although you may think know Channing Tatum is turning you on, your vagina might not agree. In fact, your vagina might be thinking Seth Rogan is the man of the hour.

A study found that what women want and what they think they want, don't always overlap.

7 WTF Facts You Didn't Know About Sex, Vaginas, And Orgasms | YourTango

Queen's University psychology professor, Meredith Chivers, took a large group of both me and women, attached their genitals to plethysmographs it measures internal arousal and showed things a bunch of different porn to see which ones got women all hot and bothered. This makes your skin look healthier and your hair shinier. Of course the cosmetic benefits are not the only reason to ride — so about speak — as sex also lowers your blood pressure and drea de matteo ass your production of antibodies, making you less likely to pick up colds and infections.

Humans and dolphins are the only mammals known to have sex for pleasure. Scientists explain that the euphoric pleasures associated with sex usually leads to the release of neurotransmitters in the brain which help us to relax and feel great. This happens in mammals, like dolphins, who have a neocortex. The clitoris and the vagina are very close to the bladder.

During sex, that region feels a lot of pressure. Kegel exercises and emptying the bladder before sex are the best ways to combat such feelings. However, this was the furthest thing from know minds of the doctors who invented the sex toy. So, why was the toy invented? But, according to Rowell, a man does not you to be hard to orgasm.

When a man is erect, the blood vessels in the penis are engorged, Rowell notes. Some data have shown that the more dissimilar a man and woman's MHC are, the more likely they are to bring a child to term — but even more interesting is that women are thought to be capable of actually smelling this genetic differences. In a study led by Claus Wedekind at the University of Bern in Switzerland, sex were asked to smell T-shirts that had been worn by anonymous men for two nights and choose ones which appealed to them.

According to the researchers, the women consistently preferred the odors of shirts worn by men with dissimilar MHCs. How the whole smelling thing works remains very much a mystery. Research has shown that mice detect compatibility didn by smell, as do some species of fish.

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But in an interview with The Guardianresearcher Daniel M. Davis, author of The Compatibility Geneadmits that, at least for humans, "how [MHC detection] works on the olfactory level is basically not understood at all. In the study conducted by Wedekind and his colleagues, the womens' preference for men of dissimilar MHCs was actually reversed when the women rating the odors were taking oral contraceptives. The relationship between obesity and sexual health is sort of a mixed bag. On one hand, obesity is associated with erectile dysfunction ; on the other, studies like this one — published in in the International Journal of Impotence Research: The Journal of Sexual Medicine — suggest that the fatter a man is, the less likely he is to suffer from premature ejaculation.

In fact, men with a higher body mass index BMIwere able to make love for an average of 7. So what's the secret behind those extra five and a half minutes?

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