How Many American Youths Are Affected by HIV?

HIV red ribbon (Care TV)

HIV red ribbon (Care TV)

HIV can strike anyone, but it’s especially harmful for young people, as they may not know to get tested and can unknowingly pass it on to partners. The Centers for Disease Control and Prevention (CDC) estimates that 12K of youths (“youths” defined as people ages 13-24) are infected with HIV in 2010, or a rate of 1K a month. (I couldn’t find any data on how large this number has grown six years later.)

This counts for about 25% of new HIV infections. The CDC estimates that 75% of infections that youths acquire will affect young men. Young women are more likely to contract the virus through heterosexual sex at 86%, and young men are more likely to contract it through homosexual sex at 87%. About 60% of youth do not know they are infected, and can unknowingly pass the virus on to partners.

With these numbers in mind, it’s imperative that we raise awareness so those who are sexually active get tested, particularly young people.

 

 

Idris Elba Makes History at the 2016 SAG Awards

Idris Elba at the 2016 SAG Awards (LA Times)

Idris Elba at the 2016 SAG Awards (LA Times)

The world’s hottest man (not editorializing, this is a fact and everyone agrees) made history Saturday night at the annual Screen Actors Guild (SAG) Awards.

Idris Elba (you know him as Stringer Bell from “The Wire”) not only became the first man to win two SAG awards in one night; he became the first African-American man to do so. Elba won for Best Male Actor in a Supporting Role in a Motion Picture for “Beasts of No Nation,” and for Best Male Actor in a Television Movie or Mini Series for “Luther.” This is especially impressive as it’s the first year he was nominated for a solo acting award. Go Idris!

But Elba’s wins made a splash for another, more sobering reason: He’s the only film winner that wasn’t nominated for an Oscar. His fellow winners (Leonardo DiCaprio for “The Revenant,” Brie Larson for “Room,” and Alicia Vikander for “The Danish Girl“) are all nominated. With the conversation around the Oscars’ diversity occurring for the second year in a row (#OscarsSoWhiteRedux), it’s worth noting for the future.

With Queen Latifah (“Bessie“), Uzo Aduba (“Orange is the New Black“), and Viola Davis (“How to Get Away with Murder“) also winning awards, Elba welcomed us all into the future with the following words:

“Ladies and gentleman, welcome to diverse TV.”

I, for one, cannot wait to see how things progress.

Rock Icon David Bowie Has Died

David Bowie (BJournal)

David Bowie (BJournal)

I’d be remiss if I didn’t mention the biggest news this weekend, that music legend David Bowie has died. He passed away after a year-long battle with cancer, and had just released his 25th album two days before. Bowie was 69 (too young!).

Sure, his music made an impact, but so did Bowie’s sexuality. In the beginning of his career, he identified as gay. Then he said he was bisexual, and later backtracked on that. Bowie later married two women, one of them being supermodel Iman, and two children.

Bowie had a huge influence on anyone, especially kids coming of age, who felt out of place and was an icon with the way he played with gender and sexuality. He really enjoyed letting each part of himself out to play, and was very curious about everything. And those are lessons we can all take to heart.

Rest in peace, David Bowie. You were, and always will be, my favorite alien.

How Many Active Female Users did Ashley Madison Have?

Ashley Madison homepage (Ashley Madison)

Ashley Madison homepage (Ashley Madison)

I’m loving this Ashley Madison hack for the sheer volume of data it’s bringing to light! It makes a numbers nerd like me very happy.

This may not come as a shock (well, hopefully it doesn’t), but Ashley Madison didn’t have a whole lot of active female users. The site claimed to have around 31M+ male users and 5M+ female users. So already, the women on the site are outnumbered by the men at a 6:1 ratio. This wouldn’t be a promising sign for any man who was a registered user. (Side note: Do you think any of the men knew to what degree they were competing with the other men? I’m really curious about this.)

But wait, there’s more: Annalee Newitz at “Gizmodo” crunched some numbers on on-site interaction between members (and made some fun bar graphs), and the results trumpeted the sex ratios loud and clear. Some examples: For every woman that checked her messages, 20 men did. For every two women that used the online chat system, 11 men did.

With those numbers in mind, how many of these men interacted with a bot? My guess is quite a few.

How Big is The Average Penis?

Sewing tape measure (Gika Rector)

Sewing tape measure (Gika Rector)

Happy Friday! Men, I’m sure you’ve all worried about your size at some point, right? (No royal we here, since I’m not a man and therefore have never had this particular worry.) Depending on your mood today, you may or may not want to read on.

Scientists have (once again) figured out the average penis size. But this time, they’ve really got it down. (Some might say to a science.)

British researchers looked at a pretty comprehensive sample size of 15K+ men from the U.S., Asia, Europe and Africa. The men ranged in age from 17 to 91 years old, and most of them were from either Europe or the Middle East.

The results, published in the “British Journal of Urology” and fittingly titled “Am I Normal?,” found the following:

The mean length of a flaccid penis is 3.6 inches, and the mean length of an erection is 5.16 inches. An average guy’s erect circumference is 4.5 inches.

(How many dudes are frantically measuring right now?)

Here’s more reassurance, per The U.K.’s “The Guardian:”

In reality, only 2.28% of the male population have an abnormally small penis, said the study – and the same percentage an unusually large one.

Over 97% of men have an average-sized penis. This also means that we can assume a normal distribution (or bell curve) in terms of distribution.

Breathing easier now?

To find these numbers, the researchers examined variables from 20 previous studies on penises (culled down from 96 original studies) to construct a “nomogram,” a graphical representation that’s supposed to include all ages and races of men’s genitalia.

The study is the first of its kind to “combine all existing data on penis length and girth into a definitive graph.” It’ll be used by doctors to reassure men from size anxieties.

Here’s one of the graphs related to penile length:

Penile length graph (The Guardian)

Penile length graph (The Guardian)

However, the researchers have admitted there are some flaws to this study. One is that size differences between the races can’t be compared equally, because the sample sizes of each race were not equal themselves.

And then there’s this flaw:

They acknowledged their results may have been somewhat skewed by the possibility that men who volunteer to be examined may be more confident in their penis size than the general population.

But I’m sure that’s just part and parcel of the entire package (sorry, couldn’t resist). Either way, 97%+ of men can now rest easy.

 

 

Thursday Trends: Same-Sex Couples Reflected in Advertising

Tiffany's first ad featuring a gay couple (Adweek)

Tiffany’s first ad featuring a gay couple (Adweek)

Advertisements are finally getting with the times, and featuring more diversity than your run-of-the-mill straight white couple.

Last month, jewelry giant Tiffany’s debuted a new print ad for their wedding rings. But this ad had one thing different: it prominently featured a gay couple. And apparently the two men are a couple in real life, and were photographed on their own New York stoop.

This was the first time Tiffany’s has used a same-sex couple in their advertising. But it won’t be the last: Just this week, the brand used the same couple in a TV-spot ad. (The ad also features straight and interracial couples.) It signals that the 178-year-old brand recognizes that love comes in many forms, and they want to be all-inclusive. (And it’s a smart business move.)

Other brands in recent years have featured same-sex couples. Preppy retailer J. Crew used a gay couple in their catalog in spring 2011, and Gap used another couple on a billboard the following year. Incidentally, neither sets of couples are professional models: In the case of the J. Crew couple, one of the men was a designer for the brand. (It seems there’s also a side-trend of using real people.)

Lesbian couples are also increasingly represented. In 2012, JC Penney featured a lesbian couple with their children in a catalog pegged to Mother’s Day. Last year, condom brand Durex used two women being playfully affectionate with each other in an ad for a massage gel. This year, Hallmark showed an ad featuring a real-life lesbian couple describing their feelings for each other in the run up to Valentine’s Day.

It’s clear that things are changing. Even “The Onion” got in the action, with a (mock) article claiming that jewelry company Zales created an ad featuring a polyamorous triad. (But the article did rightfully call out that we, as a whole society, aren’t quite there yet.)

Hopefully this follow its natural progression, and  will eventually lead to more ads featuring same-sex couples with families. It’d be great to see future print and online ads and commercials where we see a family with two dads or two moms, NBD.

After all, this would make complete economic sense for these companies: In 2012, “Adweek” reported that the LGBT market is estimated to be worth around $743B+.

 

What’s the Most Dangerous Sex Position?

Girl on top (Ethnic Health Court)

Girl on top (Ethnic Health Court)

Happy Friday! Time for a Sex & Stats PSA: This weekend, as you’re getting it on with your partner(s), remember that some positions are more dangerous than others. (But that makes them more exciting, right?) Scientists have recently discovered that girl-on-top sex is the most dangerous position for men.

How did they discover this, you ask? Scientists in Campinas, Brazil (a city northwest of Sao Paolo) examined patients from three local hospitals to study penile fractures and their long-term influence on potential future deformities and erectile and voiding issues.

According to “Advances in Urology,” 42 of the 44 “suspicious cases” (95%+ of the total) were confirmed to be penile fractures. The mean age of the men was 34+ years.

The abstract notes that many of the men presented certain, um, signs of fracture:

Half presented the classical triad of audible crack, detumescence (i.e. becoming flaccid), and pain.

(I totally grimaced just typing that. And I’m a woman.)

The researchers found that most penile fractures resulted from heterosexual intercourse, which happened in 66%+ of the subjects. By contrast, homosexual sex brought on fractures only with 9%+ of subjects.

Now, the good stuff: With heterosexual couples, “woman on top” was the most common position, with 14 participants, exactly 50% of the pool. “Doggy style” was the next most common, with a sample size of eight participants, at 28%+. Four subjects reported that the cause of fracture was “unclear,” which sounds like they did a variety of things that, combined, led to the fracture, or were just too embarrassed to report their activities.

The researchers’ hypothesis on why cowgirl is so dangerous boils down to the fact that women can better control the movement, with her body weight resting on the penis. In this position, men are more liable to injury since they can’t control or stop the movement, and they have the potential for greater injury as a result of “wrong-way penetration.”

Let’s review: 42 cases of penile fracture. 28 people/14 couples participating in heterosexual coitus. “Woman on top” has a full 50% chance of resulting in penile fractures.

So go out and have fun, but don’t end up in the emergency room.

How Much Are Penis Pumps Costing Medicare?

Vacuum erection system/penis pump (Ali Express)

Vacuum erection system/penis pump (Ali Express)

Here’s something you may not know: Medicare covers the costs of penis pumps.

Contrary to a depiction in the 1997 movie “Austin Powers: International Man of Mystery,” penis pumps aren’t only used for cosmetic purpose. The devices, known in the medical industry as vacuum erection systems (VES), help treat erectile dysfunction.

A 2014 report looked at data from 2006 to 2011, and found that yearly claims for VES devices grew to $38M+ in 2011. This was nearly double the amount from 2006, where claims hit $20M+. Over five years, Medicare received over 474K claims for VES devices.

Pricing is also inflated: Consumers on Medicare are paying nearly twice as much than those paying the retail value.

As the population ages, it’s safe to speculate that more people will rely on the devices, and the spending could continue to climb even higher.

 

 

How Many Male Newborns Get Circumcised?

Baby boy (CuteNewBaby.com)

Baby boy (CuteNewBaby.com)

A recent NPR article reveals that the Centers for Disease Prevention and Control (CDC) is considering educating men on the health benefits of circumcision. This wouldn’t be limited to newborn babies, but open to men of all ages.

But how many men are circumcised at birth?

Last year, the CDC  released a report analyzing male newborn circumcision long-term trends from 1979 to 2010. The numbers were found using the National Hospital Discharge Survey (NHDS), and examined national and regional circumcision rates. The study didn’t count any circumcisions performed outside the hospital or on older males.

The study found some interesting things: During the time of the long-range study, circumcision rates declined around 10% to land at 58%+ in 2010. Circumcision rates declined in the 1980s, rose until 1998, and then began declining again.

(Via CDC.gov)

National long-term circumcision rates (Via CDC.gov)

The report also tracked how circumcision rates broke down by region. Circumcision in the Midwest mirrored the national trend, while the South saw increasing rates until 1998 (contrary to the national pattern), and then declining rates. The West had a steady decreasing rate throughout the study’s duration.

US Regional Circumcision Rates (via CDC.gov)

US Regional Circumcision Rates (via CDC.gov)

It’s interesting that rates have declined within the past decade-and-a-half.

 

How Female Orgasms Influence Mate Choice

Orgasm

Orgasm

Happy Friday! Here’s something to fun to keep mind as you head out for the weekend:

A new study claims that female orgasms influence beneficial mate choice: The more orgasms a woman has was directly correlated to her partner’s income, confidence and attractiveness. But it’s not all about quantity. Orgasm intensity was related to sexual satisfaction in terms of intercourse frequency and “how attracted they were to their partners.” Makes sense, right? (“Salon” breaks it down into less-scientific terms.)

The study analyzed “heterosexual female college students in committee relationships,” but doesn’t go into detail about these subjects. What was their average age? How long had the couples been together, on average? How times a week were the couples having sex on average?

Sounds like an excellent way to make a positive mate choice to me.