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The Science of Sex

Dr. Zhana & Joe Pardavila
The Science of Sex
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61 episódios

  • The Science of Sex

    #59 – Under the Influence of Horniness

    26/3/2019 | 1h 7min
    Horniness (AKA being sexually aroused) is a special state of body and mind. It’s a state during which we are much more likely to make risky decisions, not just about our sexual health, but about other things too. What else can make us forgo condoms, or lead us to believe our partners are not as risky as they may be?

    Our guest this week, Dr. Shayna Sparling, has been getting people sexually aroused in the lab (for research only!) and then tracking how this affects their thinking and decision-making. It’s a fascinating episode with some good take-home messages about sexual health. (Also, a glimpse into Dr. Zhana’s personal life and how she navigates using or not using condoms with new partners.)

    About our Guest

    Dr. Shayna Sparling is a postdoctoral research fellow based at Ryerson University in Toronto and the National Team Manager for the Engage Study – a multi-site national study on the sexual health of gay, bisexual, and other men who have sex with men. She has a PhD in Applied Social Psychology, with a focus in Community Psychology and in Health Psychology. Her research focuses on sexual health decision making and condom negotiation and the factors that can affect these two processes, including sexual arousal, relationship motivation, interpersonal power, and partner familiarity.

    To read Dr. Sparling’s papers yourself, go here, here, here, and here. 

    Before Next Time…

    Remember to like The Science of Sex Podcast on Facebook, Twitter, and Instagram!

    Dr. Zhana and Episode #56 guest, Kenneth Play, recently put together the world’s largest and most comprehensive survey on squirting – head on to squirtingsurvey.com and take it! Anyone regardless of gender or squirting experience can take it!!

    Are you in Boston? Come see Dr. Zhana talk about building safe and healthy open relationships at the Good Vibrations store in Brookline on Wed, 3/27. More info and tickets here.

    Remember to submit comments, questions, and everything in between on our Get in Touch Page!

    Do you love The Science of Sex Podcast and all the work Dr. Zhana does? Support her by becoming a monthly Patreon Supporter!

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  • The Science of Sex

    #58 – Sex Work in America

    12/3/2019 | 1h 2min
    Sex work is one of the most stigmatized and misunderstood aspects of human sexuality. There are many different types of sex work, including phone sex, camming, stripping, “happy ending” massages, professional domination, and porn, to name a few. But the greatest stigma is probably reserved for the “full service” type of sex work (i.e., penetration and all), like that done by the workers at the Nevada brothels. (There are many other ways of doing “full service” type of sex work, from street walkers to illegal brothels to independent or agency-run escorts, but the Nevada brothels are the only fully legal and transparent avenue for this work).

    So what does it look like to live and work in these brothels? Who are the people doing these jobs, why are they there, what kinds of services do they provide, how much do they like the job, how often do they have orgasms with their clients…?

    Our guest on episode #58, Christina Parreira, answers these questions (and more) from both personal and professional experience – she actually worked at a couple of these brothels so she could collect data for her doctoral thesis research on sex work!

    Don’t miss this fascinating interview!

    About our Guest

    Christina Parreira, sex work researcher and practitioner

    Christina Parreira is a PhD candidate in the department of sociology at the University of Nevada, Las Vegas. She obtained her Masters degree in clinical psychology in 2010 from University of Hartford. Parreira is currently conducting an ethnography of Nevada legal brothels; her areas of interest are emotional labor and stigma in sex work. Parreira also works at Trac-B needle exchange & harm reduction center in Las Vegas, doing STI testing, counseling, and outreach. In addition to studying the topic of sex work, Parreira is a 10 year veteran in the sex industry, currently doing phone & webcam work as well as BDSM in Las Vegas.

    You can read about more of Christina’s work here.

    Before Next Time…

    Remember to like The Science of Sex Podcast on Facebook, Twitter, and Instagram!

    Dr. Zhana and Episode #56 guest, Kenneth Play, recently put together the world’s largest and most comprehensive survey on squirting – head on to squirtingsurvey.com and take it! Anyone regardless of gender or squirting experience can take it!!

    If you live in Boston, Dr. Zhana is coming to you on Wed, March 27, to do a workshop at the Good Vibrations store in Brookline on the topic of navigating sexual health and difficult emotions in nonmonogamous relationships. More info and tickets here.

    Remember to submit comments, questions, and everything in between on our Get in Touch Page!

    Do you love The Science of Sex Podcast and all the work Dr. Zhana does? Support her by becoming a monthly Patreon Supporter!

  • The Science of Sex

    #57 – Why People Make Out in Public

    26/2/2019 | 49min
    I’m sure you’ve heard of straight women making out in public with other women in order to attract male attention? It’s a phenomenon called “performative making out” or making out for an audience, and in Episode #57, we invited one of the main researchers studying it, Dr. Kate Esterline, to tell us all about it.

    Are straight(ish) women the only ones who do it? How about gay women and men? How about straight(ish) guys? Why do you people do it? How is it different when people make out with someone of the gender that is congruent versus incongruent with their sexual orientation? Do people actually get what they were after with their makeouts? Listen on…

    About our Guest

    Dr. Kate Esterline earned her doctorate in Clinical Psychology from the University of Kansas in 2018. She is now working as a post-doctoral therapist at Purdue University’s Counseling and Psychological Services. Her research has focused on gendered experiences of performing sexual behavior, such as making out, in front of others and on understanding how people conceptualize and experience outness about sexual orientation. The majority of her time currently is spent doing clinical work, but she continues to collaborate with colleagues at the University of Kansas.

    You can read up on Kate’s studies here and here.



    Before Next Time…

    Remember to like The Science of Sex Podcast on Facebook, Twitter, and Instagram!

    Dr. Zhana and Episode #56 guest, Kenneth Play, recently put together the world’s largest and most comprehensive survey on squirting – head on to squirtingsurvey.com and take it! Anyone regardless of gender or squirting experience can take it!!

    Are you in Boston March 27? Come see Dr. Zhana talk at the Good Vibrations store in Brookline on Playing It Safer: Navigating Sexual Health and Difficult Emotions in Open Relationships!

    Visit Adam & Eve and use promo code SCIENCE for 50% off just about any product. And if you order before 2/14, you get 10 FREE gifts (including FREE shipping)!

    Remember to submit comments, questions, and everything in between on our Get in Touch Page!

    Do you love The Science of Sex Podcast and all the work Dr. Zhana does? Support her by becoming a monthly Patreon Supporter!

    Facebook
  • The Science of Sex

    #55 – Getting the T(estosterone)

    29/1/2019 | 53min
    Testosterone is having a moment these days. T-boosting has grown into a $2.5 billion industry, with guys of all ages trying to up their T levels in hopes of increasing everything from libido to mood to energy. But what does testosterone do how about our cognitive processes?

    Could testosterone increase how quickly and automatically we make decisions about sexual situations, and could that lack of deliberation have a dark side that contributes to sexual assault and harassment?

    These are some of the questions that our guest, Dr. Gideon Nave from the U Penn Business School, attempted to answer for us in episode #55, based on several of his studies on how testosterone affects men’s reasoning and decision making processes in areas relevant to the last of the 5 Fs of basic, instinctive behaviors: fight, flight, freeze, feed, and, um, fornicate

    At the end of the episode we also briefly touch on yet another neurotransmitter that has received a lot of media attention over the past decade: oxytocin. Hailed as the “love hormone,” the “cuddle hormone,” or “liquid trust,” oxytocin is supposed to increase intimacy and trust, not just between romantic or sexual partners, but also among complete strangers. This story about oxytocin sounds awesome and we’d all love to believe in it, but does it stand up to scientific scrutiny? Dr. Nave’s recent review of the research suggests we should be a bit more skeptical.

    If you’d like to read the studies discussed in this episode, here they are: on T and cognitive reflection, on T and status goods, and on oxytocin & trust.

    About our Guest

    Gideon Nave is a marketing assistant professor at The Wharton School of the University of Pennsylvania. He got his PhD in Computation and Neural Systems at Caltech, how the mind works. His research uses a medley of quantitative and experimental methods from the fields of Computational Neuroscience, Cognitive Psychology, Game Theory and Machine Learning for reverse-engineering the decision-making process in humans.

    You can visit his website here.

    You’ve Had the Same Number of “Romantic Partners” as Your Mom

    A 2018 study out of Ohio State University looked at more than 7,000 mothers and their children, and they found an unexpected connection:  The number of, quote, “romantic partners” you’ve had is probably right around the same number your mom had.  And that’s true even if you never witnessed her in most of those relationships.

    The researchers say it’s probably because our mothers pass on relationship skills to us, which influences how we interact with everyone . . . including people in our dating life.

    It could be genes, too, but then you’d expect dad’s romantic history to matter as well. Yet, oddly enough, the researchers found no connection between a father’s number of romantic partners and his kids’ number.

    You can read more about the study here.

    Monogamy: Is It for Everyone?

    Are you in NYC on Tuesday, Feb 12? Interested in learning more...

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A podcast about the ins and outs of the latest research about everyone’s favorite topic hosted by Dr. Zhana and Joe Pardavila.Looking to have your sex questions answered? Send them over to [email protected]!
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