Start here for an overview of concepts & science

This article is a short synopsis of some key concepts. For the science behind it, please follow all the links. Some links go to our articles, which in turn link to studies. For a more in-depth understanding, watch Adolescent Brain Meets Highspeed Internet Porn and Your Brain on Porn and read the articles listed at the bottom of this article. For porn-induced ED watch Erectile Dysfunction & Porn. For specific content explore Porn FAQs.

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What happens when you drop a male rat into a cage with a receptive female rat? First, you see a frenzy of copulation. Then, progressively, the male tires of that particular female. Even if she wants more, he has had enough. However, replace the original female with a fresh one, and the male immediately revives and gallantly struggles to fertilize her.

Cambridge University: Brain scans find porn addiction

Pornography addiction leads to same brain activity as alcoholism or drug abuse, study shows

Cambridge University scientists reveal changes in brain for compulsive porn users which don't occur in those with no such habit

Gary's TEDx talk - "The Great Porn Experiment"

Captions also available for 한국의, Chinese, Português, Czech, Deutsch, Estonian, עברית, Hungarian, Italian, Polski, Serbian, Slovak. To see them, click on the 'YouTube' logo to watch on YOUTube. Then, when you get there, click on "CC" for captions (bottom right of screen). Ver YBOP series in Español. Make captions in your own language!

Addiction Research and Articles About Research

DSM manualsUnderstanding Internet porn addiction means understanding addiction mechanisms. All addictions hijack the same core neurocircuitry, which runs on the same neurochemicals (even though each addiction also involves additional neural circuits and neurochemicals that differ between addictions).

13 Years Of Addiction, 3 Years Sober

sad guyMy name is Brian and I was addicted to porn from the age of 14 to 27.  That’s 13 years and a whole lot of porn watching. Because of my porn habit, at various times in my life I experienced terrible porn-induced ED and sexual anxiety.

Age 37 - The experience of someone two years porn free

heart in the landscapeI'm in my late thirties, and just over 3 years into my journey of a life without porn. Nine months in, I had a brief hiatus where I dabbled in porn again for a few months, then quit again.

Age 30's - (ED): At 82 days I kept an an erection during intercourse for the first time ever in my life

Happy couple82 days is a weird number to post about, but I hit a big milestone today. Quick background. I'm divorced and had married my first girlfriend (and first sexual partner). That lasted over a decade and I am ashamed to admit that PMO caused me to have almost no sex life.

Age 17 - from D's & F's to honor role, no more anxiety & depression

young guyI am super excited today because as you can see I MADE IT TO THE BIG DAY 90! I hope you read all I am about to write as I believe it can help and encourage a lot of people here and some of my experiences are different than the norm. So sit back, relax, and read my wall of text!

YBOP review of "The New Naked" by urologist Harry Fisch, MD

Eminent urologist Harry Fisch, MD has performed a much needed service by saying some things that need to be said about missing pieces in today's naive understanding of human sexuality. For example, he addresses the adverse effects of excessive internet porn use on men's sexual function and expectations, as well as the adverse effects of too much sex toy use in women. He also advises people who need help to get it from therapists who actually understand sexual addiction. (Many sexologists still deny its existence!)

Age 23 - (ED): A guy and his girlfriend both describe reboot, 130 days

young coupleI have read tons and tons of success stories here and I was always bothered (no offense to those) because 90% were about people who had no (real) PIED and 'just' felt like their focus or mood or whatever improved after giving up porn.

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