A study from Hebrew University delivers reassuring news for men weighing the decision, finding no negative impact on sexual performance or satisfaction.
The Big Question Finally Addressed
For years, men considering adult circumcision have faced a frustrating dilemma. Medical organizations tout health benefits, but whispers persist about potential consequences for sexual pleasure and performance. Would sensitivity decrease? Would satisfaction suffer? Would things feel… different?
A new study published in The Journal of Sexual Medicine offers the most definitive answer yet . Researchers conducted a rigorous investigation that eliminates a key flaw found in previous research . Instead of comparing two different groups of men—which introduces countless variables—they followed the same individuals before and after their procedures.
The findings are striking: circumcision does not appear to negatively affect sexual function, satisfaction, or quality of life.
How the Study Worked
Between 2020 and 2024, the research team tracked 32 adult men who underwent elective circumcision for religious reasons . The average age was approximately 22 years .
Participants completed two validated questionnaires:
- The International Index of Erectile Function (IIEF): A 15-question assessment covering erection quality, orgasm function, sexual desire, and overall satisfactionÂ
- The Premature Ejaculation Diagnostic Tool (PEDT): Evaluates ejaculatory controlÂ
The methodology stands out for a crucial reason: men reported their sexual function both before and after the procedure . This “within-subject” design eliminates the variability that plagues studies comparing different individuals.
The Results That Matter
The data painted a remarkably clear picture:
Premature Ejaculation Scores Remained Stable
Before circumcision: Median 4.0 (IQR 2.75-7.0)
After circumcision: Median 4.5 (IQR 2.0-6.25)
Statistical significance: p = .142 (not significant)
This finding shows no worsening of ejaculatory control .
Quality of Life: Overwhelmingly Positive
On a scale of 1 (not harmed) to 5 (very harmed), the average score was just 1.38 .
The breakdown tells the story:
- 84% reported their quality of life was not harmed at all
- 6% gave a score of 2
- Only one participant (3%) gave a score of 4
- No one reported significant harm
Regret: Minimal to Nonexistent
Average regret score: 1.28 out of 5 .
- 84% had no regrets whatsoever
- 12.5% scored 2 (minimal regret)
- Only one person scored 4
- No one chose the highest regret option
Key Sexual Function Metrics Before and After Circumcision
| Measure | Before Circumcision | After Circumcision | Statistical Significance |
|---|---|---|---|
| PEDT Total Score (median) | 4.0 (IQR 2.75-7.0) | 4.5 (IQR 2.0-6.25) | Not significant (p=.142) |
| Quality of Life Score | N/A | 1.38 (avg) | N/A |
| Regret Score | N/A | 1.28 (avg) | N/A |
Patient Satisfaction and Regret Breakdown
| Response | Quality of Life Impact (%) | Regret Level (%) |
|---|---|---|
| Score 1 (Most Positive) | 84% | 84% |
| Score 2 | 6% | 12.5% |
| Score 3 | 6% | 0% |
| Score 4 | 3% | 3.5% |
| Score 5 (Most Negative) | 0% | 0% |
| Average Score | 1.38 | 1.28 |
Why This Study Matters
The debate over circumcision’s effects on sexual function has persisted for decades . Previous studies produced conflicting results—some suggesting reduced sensitivity, others finding no change, and a few even reporting improvements .
Several previous investigations found no significant differences in sexual desire, erection quality, or ejaculation between circumcised and uncircumcised men . However, these studies compared different individuals, making it difficult to isolate the procedure’s true effect.
The new research eliminates this problem. By following the same patients, the Jerusalem team produced more reliable, actionable data .
Supporting Evidence
The findings align with a broader body of research. A 2014 study examining 302 men found that circumcision during childhood did not negatively affect adult sexual function . Another investigation reported that adult circumcision led to no significant changes in sexual performance .
Furthermore, some studies have documented potential benefits. Research from Turkey found that circumcision could delay ejaculation by approximately 20 seconds . Other studies reported improved sexual satisfaction following the procedure .
Considerations and Context
The researchers acknowledge limitations worth noting. The sample size was relatively small (32 participants), and all procedures were performed for religious reasons . This may limit how broadly the findings apply to men circumcised for medical indications, who might experience different outcomes .
Additionally, a recent letter to the editor raised concerns about potential recall bias, as participants retrospectively reported pre-circumcision function . However, the procedure’s consistency—all participants underwent the same surgical approach with no major complications—adds confidence to the findings .
Practical Implications
For the millions of men considering adult circumcision, this research provides valuable reassurance.
- No negative impact on erection quality: The IIEF scores remained high and stable
- Ejaculatory control unchanged: PEDT scores showed no worsening
- Overwhelming satisfaction: 84% reported no quality of life harm
- Minimal regret: Almost all participants would likely choose the procedure again
When to Consult a Doctor
While the study offers general reassurance, individual circumstances matter. Men should discuss specific concerns with a qualified urologist, particularly if considering circumcision for medical reasons like phimosis or recurrent infections .
The procedure’s benefits—including reduced risk of certain sexually transmitted infections and improved hygiene—remain well-documented .
Summary
A new study from Hebrew University provides compelling evidence that adult circumcision does not harm sexual function or satisfaction. Following 32 men before and after the procedure, researchers found no significant changes in erectile function, ejaculatory control, or sexual desire. Most participants reported no negative impact on their quality of life and expressed minimal regret.
The research’s strength lies in its methodology: tracking the same individuals eliminates the variability of comparing different populations. While the sample size was modest, the findings align with a broader body of evidence suggesting circumcision is safe regarding sexual outcomes.
For men considering the procedure, these results offer meaningful reassurance without minimizing the importance of individualized medical consultation.
