Pornography Thoughts (2018)

This page is divided into two sections: 1) Studies providing support for porn addiction, porn-induced sexual dysfunctions, and multiple negative outcomes associated with porn use. 2) Critiques of questionable & misleading studies; debunking propaganda pieces SECTION 1: Support for  porn addiction, porn-induced sexual dysfunctions, and multiple negative outcomes associated with porn use. The preponderance of […]

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Predicting pornography use over time: Does self-reported “addiction” matter? (2018)

COMMENTS: Another Joshua Grubbs study employing the Cyber Pornography Use Inventory (CPUI-9). Important to note: Whenever Grubbs uses the phrase “perceived addiction” he really means nothing more than the total score on his CPUI-9 test, yet the test cannot actually distinguish “perceived” porn addiction from actual porn addiction. Grubbs new study confirms three points YBOP […]

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Nicole Prause’s efforts to have Behavioral Sciences review paper (Park et al., 2016) retracted

This is the extraordinary story of how Nicole Prause used every conceivable tactic to try to prevent the publication of a peer-reviewed paper, Park et al, in a prestigious journal. The paper in question: Is Internet Pornography Causing Sexual Dysfunctions? A Review with Clinical Reports (Park et al., 2016). [As of early 2020, Park et […]

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The Proof of the Pudding Is in the Tasting: Data Are Needed to Test Models and Hypotheses Related to Compulsive Sexual Behaviors (2018)

Letter to the Editor Gola, Mateusz, and Marc N. Potenza. Archives of Sexual Behavior: 1-3. Walton, Cantor, Bhullar, and Lykins (2017) recently reviewed the state of knowledge on problematic hypersexuality and presented a theoretical model of compulsive sexual behaviors (CSBs). Of note, their literature search was completed in September 2015 and multiple advances have been […]

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Brain Studies on Porn Users & Sex Addicts

This page contains two lists (1) neuroscience-based commentaries & reviews of the literature, and, (2) neurological studies assessing the brain structure and functioning of Internet porn users and sex/porn addicts (Compulsive Sexual Behavior Disorder). To date, all but two of the 62 neurological studies published offers support for the addiction model (no studies falsify the […]

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“Correcting Misunderstandings About Neuroscience and Problematic Sexual Behaviors”

In recent years, neuroscience discoveries about the reward system and human sexuality have shed new light on both problematic and healthy sexual behavior. As can be expected with any new paradigm, however, some doubtful neuroscience claims have also appeared in the media. As a neurosurgeon and the author of several papers on problematic sexual behavior […]

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Studies linking porn use to poorer mental-emotional health & poorer cognitive outcomes

Many individuals who cease using porn for an extended period of time report mental and cognitive benefits, such as improved concentration and focus, better grades, increased energy and motivation, social anxiety improved or gone, increased confidence, improved mood, depression reduced or gone, greater desire to be social, more intense or vibrant emotions, and increased desire […]

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Social Desirability Bias in Pornography-Related Self-Reports: The Role of Religion (2017)

J Sex Res. 2017 Dec 8:1-14. doi: 10.1080/00224499.2017.1399196. Rasmussen KR1, Grubbs JB2, Pargament KI2, Exline JJ3. Abstract In a large online survey of undergraduates, we examined the degree to which social desirability concerns might bias pornography-related self-reports and whether these biases are stronger among highly religious participants than among less-religious ones. Recent state-level analyses have […]

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Dismantling the “group position” paper opposing porn and sex addiction (November, 2017)

Introduction In early November, 2017 three non-profit kink organizations (Center for Positive Sexuality, National Coalition for Sexual Freedom, and The Alternative Sexualities Health Research Alliance) released a group position paper “opposing the addiction model in relation to frequent sexual behavior and pornography viewing.” The groups’ press release, Position statement opposing sex/porn addiction model, explained their […]

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Treatment seeking for problematic pornography use among women (2017)

J Behav Addict. 2017 Oct 16:1-12. doi: 10.1556/2006.6.2017.063. Lewczuk K1, Szmyd J2, Skorko M3, Gola M3,4.   Abstract Background and aims Previous studies examined psychological factors related to treatment seeking for problematic pornography use (PU) among males. In this study, we focused on females who seek treatment for problematic PU and compared them with non-problematic […]

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