Tag Archives: dna

Suspicious Spouses Use Soiled Undies To Expose Infidelity

Exposing marital infidelity can be a costly and time consuming endeavor. Sure, there is a plethora of high-tech methods out there, but did you know you can now go CSI-style on your significant other’s soiled undergarments to expose an extramarital affair?

A national DNA testing company, The Paternity Lab Center, is providing the relatively sophisticated technique for suspicious mates who are seeking definitive answers. Read more…

New York State Rape Kits Get DNA Upgrade

We’re definitely in the DNA age, people. You only need to tune into the paternity-testing “The Maury Show” or a crime show marathon to know that. So it’s about time New York state gives its rape testing kits, which were first introduced in emergency rooms 20 years ago, a DNA upgrade. Today, state officials are slated to reveal the new kits, which also include instructions on collecting evidence from male victims and a training video narrated by Mariska Hargitay (because her role as a detective on “Law & Order: SVU” has made her an expert). Developers from St. Luke’s and Roosevelt Hospitals in NYC say they have learned what works and what doesn’t over the years and the new kit is more comprehensive. Now, the kits provide special envelopes and swabs to collect an attacker’s bodily fluids or other evidence left behind that might contain DNA. The kits also provide information for health professionals to deal with male victims, which is a good thing since the ratio of male sexual assault victims in New York is much higher than the national ratio of one in eight. [NY Post]

I have to say I’m slightly shocked the old rape kits weren’t this comprehensive. I thought the whole point of a rape kit was to collect DNA. Keep reading »

The Age You Lose Your Virginity Might Be Determined By Your Genes

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 »

Would You Want To Know If You’re High Risk For Cancer?

We know we’re supposed to head to the lady doctor once a year for a gyno and breast exam to catch any signs of cancer early. But these days, women can even go one step further—they can get genetic testing. Women who get tested for BRCA gene mutations will know if they are 60% more likely to develop breast and/or ovarian cancer over the course of their lives. It’s a great step in cancer prediction and prevention, but for women who test positive it also presents serious issues and some heavy decision-making. [CNN] Keep reading »

Genes Might Influence Why Men Don’t Commit

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 »

Forget His Kiss, It’s In His DNA

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 »

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