Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Oigarche: the age at first ejaculation.

J G Carlier, O P Steeno

    Andrologia
    |January 1, 1985
    PubMed
    Summary
    This summary is machine-generated.

    The average age of first ejaculation in Belgium is 13 years and 2 months, correlating with a 10 ml testicular volume. This finding suggests testicular volume can indicate sexual maturation during male puberty.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Gregorius-Josephus Jacquelart, born in 1759, the first andrologist at the University of Leuven.

    European journal of obstetrics, gynecology, and reproductive biology·1999
    Same author

    Varicocele in the adolescent.

    Advances in experimental medicine and biology·1991
    Same author

    Clinical and physical evaluation of the infertile male: testicular measurement or orchidometry.

    Andrologia·1989
    Same author

    Side-effects of salazopyrin on male fertility.

    European journal of obstetrics, gynecology, and reproductive biology·1984
    Same author

    Occupational influences on male fertility and sexuality.

    Andrologia·1984
    Same author

    Occupational influences on male fertility and sexuality. I.

    Andrologia·1984
    Same journal

    Correction.

    Andrologia·2023
    Same journal

    The combination of ginger and zinc supplement could improve lead-induced reproductive dysfunction by inhibiting apoptosis mediated by oxidative damage and inflammation.

    Andrologia·2022
    Same journal

    Testosterone and lifespan in males: At the right time and the right level.

    Andrologia·2022
    Same journal

    CORRIGENDUM.

    Andrologia·2022
    Same journal

    CORRIGENDUM.

    Andrologia·2022
    Same journal

    Microfluidic devices employing chemo- and thermotaxis for sperm selection can improve sperm parameters and function in patients with high DNA fragmentation.

    Andrologia·2022
    See all related articles

    Area of Science:

    • Pediatrics
    • Endocrinology
    • Human Sexuality

    Background:

    • Male puberty involves significant physical and sexual maturation.
    • Assessing the timing of key pubertal events is crucial for understanding development.
    • Testicular volume is a recognized indicator of pubertal progression.

    Purpose of the Study:

    • To determine the mean age of first ejaculation in Belgian males.
    • To correlate the age of first ejaculation with testicular volume.
    • To establish age at first ejaculation as a reliable index of male pubertal maturation.

    Main Methods:

    • Data collected from male participants in Belgium.
    • Age at first ejaculation recorded.
    • Testicular volume measured using the Prader orchidometer.

    Related Experiment Videos

    Main Results:

    • The mean age at first ejaculation was found to be 13 years and 2 months.
    • This correlated with a mean testicular volume of 10 ml.
    • Results align with previous studies by Laron et al. and Richardson and Short.

    Conclusions:

    • A testicular volume of 10 ml is a significant marker for the potential onset of ejaculation.
    • Age at first ejaculation can be reliably used as an indicator of genital and sexual maturation in males.
    • This understanding may help alleviate premature concerns regarding sexual development.