Not sure about the studies but I would put it up their with worshipping a graven image and adultery.
Mostly because people like what they see and keep going back to it and lust after the people on the screen
"Researchers surveyed 312 men, ages 20 to 40, who visited a San Diego urology clinic for treatment. The rates of organic causes of erectile dysfunction in this age cohort are low, so the increase in erectile dysfunction for this group in recent years needs to be explained. "
https://www.pollockclinics.com/pornography-cause-young-mens-erectile-dysfunction/
"
Is Internet Pornography Causing Sexual Dysfunctions? A Review with Clinical Reports
1
Flight Surgeon, Fleet Logistics Support Squadron 40, Norfolk, VA 34800 Bob Wilson Drive, San Diego, CA 92592, USA
2
The Reward Foundation, 5 Rose Street, Edinburgh EH2 2PR, Scotland, UK
3
Department of Urology, Naval Medical Center San Diego, 34800 Bob Wilson Drive, San Diego, CA 92592, USA
4
Department of Mental Health, Naval Medical Center San Diego, 34800 Bob Wilson Drive, San Diego, CA 92592, USA
5
Department of Ophthalmology, Naval Medical Center San Diego, 34800 Bob Wilson Drive, San Diego, CA 92592, USA
*
Author to whom correspondence should be addressed.
Behav. Sci. 2016,
6(3), 17;
https://doi.org/10.3390/bs6030017
Received: 10 May 2016 / Revised: 29 July 2016 / Accepted: 2 August 2016 / Published: 5 August 2016
(This article belongs to the Special Issue
Addictive Behaviors: Assessment and Treatment)
Download PDF Review Reports Citation Export
Abstract
Traditional factors that once explained men’s sexual difficulties appear insufficient to account for the sharp rise in erectile dysfunction, delayed ejaculation, decreased sexual satisfaction, and diminished libido during partnered sex in men under 40. This review (1) considers data from multiple domains, e.g., clinical, biological (addiction/urology), psychological (sexual conditioning), sociological; and (2) presents a series of clinical reports, all with the aim of proposing a possible direction for future research of this phenomenon. Alterations to the brain's motivational system are explored as a possible etiology underlying pornography-related sexual dysfunctions. This review also considers evidence that Internet pornography’s unique properties (limitless novelty, potential for easy escalation to more extreme material, video format, etc.) may be potent enough to condition sexual arousal to aspects of Internet pornography use that do not readily transition to real-life partners, such that sex with desired partners may not register as meeting expectations and arousal declines. Clinical reports suggest that terminating Internet pornography use is sometimes sufficient to reverse negative effects, underscoring the need for extensive investigation using methodologies that have subjects remove the variable of Internet pornography use. In the interim, a simple diagnostic protocol for assessing patients with porn-induced sexual dysfunction is put forth."
https://www.mdpi.com/2076-328X/6/3/17/htm
https://www.forhims.com/blog/porn-induced-erectile-dysfunction
https://rexmd.com/learn/porn-induced-erectile-dysfunction
https://www.healthline.com/health/erectile-dysfunction/porn-induced-ed#takeaway
Con
https://www.everydayhealth.com/erec...ed-to-erectile-dysfunction-research-suggests/
https://www.verywellhealth.com/can-porn-cause-erectile-dysfunction-5196444
https://www.medicalnewstoday.com/articles/317117
Sort answers: pixels are closer together giving higher stimulation to the brain. This results in men and some women needing much higher stimulation in real life. Answer, stop using online porn and stop all porn to reprogram the brain. Second cause: Men who know it is wrong to use porn gets anxiety in real life from using it. There are experts, who disagree, but to my knowledge they have not done any studies. There may be a study by the internet porn industry that I am not aware of.