Girls who grew up without fathers at home tend to be early bloomers in the sex department compared with those whose fathers lived with them. Researchers have been trying to figure out the reason for this for years. Is it because there’s no watchful eye looking over them and keeping them in line? Is it a natural response that happens even in the animal world (that when a strange male, i.e., a stepfather or stepbrother, is around, girls grow up more quickly)?
Now, new analysis of data from the American National Longitudinal Survey of Youth offers another suggestion. Jane Mendle of the University of Oregon looked at NLSY surveys, which asked mothers a variety of questions, including whether the father of their children lived with them. The children of these women were asked questions starting at age 14, and, among other things, they were asked whether they’d engaged in sexual intercourse yet. Mendle and her colleagues compared cousins’ ages of first sexual intercourse — some of whom had their father living in their home and others who did not — to see whether early sexual activity could be genetic. Keep reading »
Bad news for human females, as well as female voles (they’re rodents similar to mice): Swedish scientists have discovered that a man’s reluctance to commit might be in his genes. We’re not exactly sure how scientists figured out rodents don’t like to marry, but hey, whatever.
It’s called the “334 version of the AVPR1A gene” and it is more prevalent in men who didn’t want to pair up. The leader of the study said further research is required to find out how possible genetic mutations may affect women and the bonding hormone, oxytocin, which “seems to influence female pair-bonding more.” We guess this means if you’re chronically single, unforch, it might just be biology. [Times of London UK] Keep reading »
Groundbreaking researchers, at Utrecht University in the Netherlands, have found that premature ejaculation is all thanks to DNA. Previously thought of as a psychological problem or the result of effective lingerie, these doctors discovered it simply has to do with the gene that controls serotonin. The good is that it’s nobody’s fault that the sexy party is over before it really began. The bad news is that a third of men have this gene. So, what is a girl to do? Here are our Sexy Solutions For Setbacks In The Sack…
Keep reading »
Finding that special someone can seem like an impossible search for a single gal, but the Swiss experts at Gene Partner have gotten the hunt down to a science. While normally it takes a little romance, a couple drinks, and at least one meal to know if a man is right for you and your crotch, these wise guys think they have it all figured out thanks to some stanky shirts. After a study was conducted at the University of Bern in which women picked which men’s t-shirt BO smelled the best to them, Dr. Wedekind was able to link that we’re subconsciously charmed by mates with the best baby making potential based on a dramatic difference in HLA, or the genes that inform your immune system. So, when it comes to long-term love and the success of your potential spawning, opposites do attract! But how do you get to know if your stats should bump uglies?
Keep reading »
The slang “natural born freak” is gaining some expert evidence. Like to be tied up, rode hard, and left wet…or do that to your lover? Well, some scientific theories are swirling that sadomasochism, whether you’re the dom or the sub, is innate. You’re born wanting to get it on with whips, handcuffs, paddles, gags, and leather or for those S&M vegans, pleather. While sadomasochistic sex has been portrayed in marriage manuals dating all the way back to ancient India, the roots of the desire are still being debated. In 1948, when renowned sex researcher, Alfred Kinsey, claimed nearly 50% of people like to be bitten during sex, scientists were shocked (or at least pretended to be). Ever since, the studies have been pouring in and people have been putting out, telling their deep, dark, dungeony secrets. Sure, some psychoanalysts think that S&M stems from fears of castrations or early childhood shame, but others have a new idea about the sex play. Vivienne Parry, a self-proclaimed S&M loving columnist with a science background [No relation! -- Editor], has done her homework and thinks that just like homosexuality, it’s in your genes if you like to get kinky. That it is in fact nature over nurture. Sounds like people are even more bound to bondage than they imagined! [Times] Keep reading »