People caught pubic lice from gorillas

Posted in Bio, Science, Sex at 5:00 pm by David Bradley -- 9 Comments; add yours

 

GorillaNo, it’s not some kind of deviant gorillas in the mist story, apparently, millions of years ago our ancestors picked up pubic lice (crabs) either by sleeping in gorilla nests (without the gorilla) or through eating our silver-backed cousins. David Reed and colleagues at the University of Florida publish details of their findings today in BMC Biology journal.

Reed is quick to point out that there was no monkey business …

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Natural Family Planning

Posted in Health, Sex at 9:00 am by David Bradley -- 4 Comments; add yours

 

Natural family planningCould the contraceptive pill be replaced by a “natural” approach to family planning? It could if a study by Petra Frank-Herrmann of the Department of Gynaecological Endocrinology at the University of Heidelberg, Germany, proves reproducible (pardon the pun).

She and her colleagues have demonstrated that using two indicators for the fertile period in a woman’s menstrual cycle and avoiding unprotected sex during that time is just as effective as the …

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Sex doesn’t sell

Posted in Science, Sex at 12:01 am by David Bradley -- 4 Comments; add yours

 

Sex on TVPeople won’t remember your brand if you advertised during a TV show with a lot of sexual content, according to UK researchers, compared to ads that appear in similar programming with no sex.

This was the key message that came from research carried out at the Department of Psychology at University College London by Ellie Parker and Adrian Furnham. They publish details in this month’s issue of the journal Applied …

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Sex and diabetes

Posted in Health, Sex at 12:54 pm by David Bradley -- 1 Comment

 

Approximately half of men with diabetes suffer at least one episode of erectile dysfunction and there are several strategies available to overcome what is in those cases usually a problem of body chemistry. According to a report in the Cochrane Review of clinical trials, the well-known drugs for treating erectile dysfunction really do improve sexual satisfaction for sufferers. The report covers the three main phosphodiesterase type 5 (PDE-5) inhibitors, sildenafil (Viagra), vardenafil (Levitra) and tadalafil …

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Male pill

Posted in Health, Sex at 5:17 pm by David Bradley -- Click to comment

 

Despite Carl Djerassi’s prediction (some years ago) that we would never see a “male pill”, it looks like just such a contraceptive treat is coming at last.

The new drug, Adjudin, is currently in early clinical trials and is a long way from human use. However, the very fact that drug companies are taking a male oral contraceptive seriously suggests a sea change iin attitudes. It’s not ten years ago that I heard Djerassi speak on …

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Women as fast as men, almost

Posted in Sex, podcast at 6:00 pm by David Bradley -- Click to comment

 

Sexual arousalScientists in Canada have used a close relative of night-vision goggles to watch women and men become sexually aroused while watching videos. Their study reveals that arousal happens in women just as rapidly as it does in men.

“Comparing sexual arousal between men and women, we see that there is no difference in the amount of time it takes healthy young men and women to reach peak arousal,” says Irv Binik …

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Sex and phthalates

Posted in Chemistry, Sex at 5:34 pm by David Bradley -- 1 Comment

 

pvc dildos and phthalatesIt seems even the sex industry is not immune to chemophobia, according to a recent Greenpeace Netherlands announcement, users of PVC sex toys destined for orificial use should not. Use them, that is.

According to Greenpeace, these plastic devices can contain “extremely high concentrations of phthalate plasticisers which allegedly pose a risk to human health and the environment”. The organisation wants the European Union to ban the use of …

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