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Sleep-related erections throughout the ages.
1Department of Urology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
The Journal of Sexual Medicine
|April 30, 2014
Summary
Sleep-related erections (SREs) have been documented since antiquity, with historical interpretations ranging from sinful to a sign of health. Their exact function and mechanisms remain incompletely understood today.
Area of Science:
- Medical History
- Sexual Medicine
- Physiology
Background:
- Sleep-related erections (SREs) have been recognized since ancient times.
- Historical perspectives on SREs reveal evolving interpretations across different eras.
Observation:
- The cyclic nature of SREs was noted in the mid-20th century.
- Ancient knowledge confirmed erections and ejaculations during sleep.
- Medieval views considered SREs as rebellious or sinful manifestations.
Findings:
- Erectile dysfunction (ED) was grounds for divorce from the 15th to 17th centuries, with SREs scrutinized by courts.
- From the 17th century, SREs were linked to masturbation and associated ailments.
- A morning erection, the final SRE, is recognized as a natural phenomenon in healthy males of all ages.
- Current hypotheses suggest SREs may protect penile cavernous bodies.
Implications:
- Diverse fields including theology, medicine, and psychoanalysis have studied SREs.
- Research on SREs spans from ancient observations to modern sleep laboratory studies.
- Despite extensive historical and scientific interest, the precise mechanisms and function of SREs require further investigation.
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