Why erectile dysfunction is rising in young men

Erectile dysfunction is more common with age, but younger men experience it too. Some older studies reported low rates in men under 40, while several newer surveys have reported much higher estimates. Those numbers are not directly interchangeable because the studies used different populations, definitions, questionnaires, and recruitment methods.

The useful question is not whether one clean statistic jumped from 2% to 30%. It is why younger men report erectile difficulties, which factors are treatable, and how to interpret pornography use without assuming that timing proves causation.

Possible contributors include cardiovascular and metabolic health, anxiety, depression, performance pressure, medication, substance use, sleep, relationship context, and sexual-media habits. Problematic pornography use may be relevant for some people, particularly when arousal becomes strongly tied to screens, but current evidence does not support one universal explanation.

What the numbers actually show

Start with the data, because vague claims about "rising ED" are everywhere. Peer-reviewed studies do report different estimates across time, but comparing them requires attention to age ranges, recruitment, questionnaires, and severity thresholds.

The older estimates. A widely cited 1999 study by Laumann et al. placed ED prevalence in young American men at approximately 2%. A 2002 systematic review (Prins et al., International Journal of Impotence Research) also found low estimates in several younger groups. The review reported substantial variation between studies, so the figure is not a universal baseline for every population.

The newer estimates. Starting in the early 2010s, some studies reported higher numbers:

• A 2012 Swiss study of 9,098 men aged 18-25 (recruited from mandatory military service screening, so not a self-selected sample) found ED prevalence of 30% using the validated IIEF-5 questionnaire. (Mialon et al., Journal of Adolescent Health, 2012)

• A 2013 Italian study of 439 consecutive patients at a university urology clinic found that 1 in 4 men presenting with new-onset ED were under 40. Nearly half of these younger men had severe ED, a higher rate of severity than the older patients. (Capogrosso et al., Journal of Sexual Medicine, 2013)

• A 2021 international study of 3,419 men aged 18-35 in Belgium and Denmark found that 21.5% of sexually active participants had some degree of ED. Among men with the highest scores for problematic pornography consumption, the rate was 34.5%. Among those with the lowest scores, it was 12.9%. (Jacobs et al., JMIR Public Health and Surveillance, 2021)

These studies answer different questions. The Swiss study estimated symptoms in a military-screening population. The Italian study described the ages of patients already seeking care, so it does not estimate prevalence in the general population. The international survey recruited online and measured a range of erectile-function scores.

The defensible conclusion is that erectile difficulties affect a meaningful number of younger men and deserve proper assessment. These studies alone cannot measure a precise increase over time because their methods are not equivalent.

What may contribute

Several changes can affect erectile function or the likelihood that someone reports a problem. These include health, stress, medication, substance use, relationship context, sexual expectations, access to care, and how surveys ask the question.

Streaming pornography changed the sexual-media environment quickly and at large scale. That timing makes it reasonable to study, but timing alone cannot show that it caused a population-level change in erectile function.

For some people, repeated pornography use may shape attention, expectations, masturbation habits, or the cues associated with arousal. A person may notice that arousal is easier with a screen, a particular browsing pattern, or a very specific routine than with a partner.

That pattern is a plausible conditioning problem. It is not proof that pornography has reduced dopamine-receptor sensitivity in a particular person, and human studies have not established a receptor-based explanation for pornography-related erectile difficulties.

The informal label porn-induced erectile dysfunction, or PIED, is often used for screen-specific patterns. It is not a separate medical diagnosis. The PIED guide explains how to describe the pattern and when to seek an assessment without assuming the cause in advance.

The research on porn and ED specifically

The association between porn use and erectile dysfunction has been studied directly, and the findings are worth understanding precisely.

The Jacobs et al. (2021) study is one of the most rigorous to date. Using the validated CYPAT (Cyber Pornography Addiction Test) and IIEF-5 (International Index of Erectile Function), they found a statistically significant association between problematic pornography consumption and ED in men aged 18-35 (odds ratio: 1.06 per CYPAT point increase, 95% CI 1.03-1.08, p<.001).

In that sample, higher problematic-use scores were associated with a greater probability of ED. The highest-scoring group had nearly triple the ED rate of the lowest-scoring group. This describes an association within one survey, not the effect of pornography on an individual.

What the study can and can't tell us. This was a cross-sectional study, meaning it captured a snapshot in time. It shows a strong association between problematic porn use and ED, but it can't definitively prove that porn caused the ED. It's possible that men with ED are more likely to turn to porn, or that a third factor (like anxiety or depression) drives both.

A 2019 study combined cross-sectional samples with a one-year longitudinal sample. It found cross-sectional associations between self-reported problematic use and ED, but no significant relationship between pornography variables and changes in erectile functioning over time (Grubbs and Gola, 2019).

A 2026 systematic review of 11 studies found mixed results. Viewing frequency alone was not a clear predictor of sexual dysfunction, while problematic use, body dissatisfaction, and insecurity appeared more relevant in some studies (Zacharopoulos et al., 2026).

A 2016 review in Behavioral Sciences (Park et al.) proposed that internet pornography could condition arousal in ways that do not transfer to partnered sex. Its clinical reports and mechanistic argument are hypotheses, not evidence of a population-wide cause or a universal dopamine-receptor process.

Taken together, the research supports asking about problematic use and screen-specific arousal. It does not support telling every younger man with ED that pornography caused it.

Other factors also contribute

Intellectual honesty requires acknowledging that porn isn't the only factor. ED in young men is likely driven by multiple forces:

Performance anxiety. The awareness of rising ED rates itself creates anxiety, which creates a self-fulfilling cycle. A man who's heard about PIED may become anxious during sex, and that anxiety can impair his erection regardless of his porn habits.

Stress and mental health. Rates of anxiety and depression have increased in young adults over the same period. Both conditions are independently associated with ED.

Sedentary lifestyles. Physical fitness and cardiovascular health are directly linked to erectile function. Increasingly sedentary habits among young adults are a contributing factor.

Medications. SSRIs (commonly prescribed for anxiety and depression) can cause sexual dysfunction as a side effect. Rising SSRI prescriptions in young adults overlap with the increase in ED.

Substance use. Cannabis, alcohol, and recreational drugs all affect erectile function. Patterns of use have shifted in the relevant demographic.

For any individual, several factors may overlap. A useful assessment looks at the timing of symptoms, erections during sleep or masturbation, pornography and masturbation habits, medication, health, stress, substance use, and relationship context.

Beyond the bedroom

Rising ED in young men isn't just a medical curiosity. It has real downstream effects.

Relationship strain. ED in a young relationship creates confusion, blame, and distance. Partners often assume the problem is about attraction, leading to a spiral of insecurity and avoidance. See Is porn causing your dead bedroom? for more on this dynamic.

Mental health impact. For many young men, erectile problems trigger shame, anxiety, and withdrawal from sexual relationships entirely. The inability to perform sexually often hits at the core of identity and self-worth.

Avoidance of real relationships. Some men who struggle with partnered sex retreat further into pornography, where the situation feels more controllable. That can strengthen avoidance and increase isolation without revealing what originally caused the erectile difficulty.

Delayed help-seeking. The stigma around ED, compounded by the stigma around porn use, means many young men suffer in silence for months or years before addressing the problem.

What you can do about it

If you recognize yourself in any of this, do not assume that one explanation covers the whole problem. Erectile difficulties are often treatable, but the right response depends on the cause or combination of causes.

Start with a medical checkup. Rule out or address any physical causes. This is especially important if you're experiencing ED with both porn and partners, or if you have cardiovascular risk factors.

If the pattern is screen-specific, change the pattern. A planned break from pornography can show whether arousal, masturbation habits, anxiety, or partnered experiences change when the screen-based routine is removed. This is useful information, not a diagnostic test. Our PIED guide explains how to track the pattern without treating a temporary fluctuation as proof.

Do not impose a countdown. Some people report improvement over weeks or months, while others need treatment for a medical, medication-related, psychological, sleep, or relationship factor. There is no validated 30-, 60-, or 90-day timetable for pornography-related erectile difficulties.

Address the other factors. Exercise regularly, manage stress, get enough sleep, and reduce alcohol and substance use. These changes support the recovery process and can improve erectile function independently.

Get support. A clinician, therapist, trusted partner, or structured tool like ResetHive can help you record changes and follow the plan. Support should not replace a medical assessment when symptoms persist.

The bigger picture

Younger men now encounter different health, medication, stress, relationship, and sexual-media conditions than earlier generations did. Research is still separating those influences and identifying which patterns predict persistent erectile difficulties.

Current evidence supports an association between self-reported problematic pornography use and erectile difficulties in some samples. It does not establish that ordinary viewing causes ED, that dopamine receptors are the mechanism, or that stopping produces recovery on a fixed schedule.

If you are a young man dealing with ED, arrange a medical assessment and record when the problem occurs. If pornography use feels compulsive or arousal is strongly screen-specific, change that pattern as part of the assessment and track what happens. The result can help you and a clinician decide what needs attention next.