Intravaginal ejaculation latency time
Intravaginal ejaculation latency time (IELT) is the time it takes to ejaculate during vaginal penetration.[1] Average IELT varies between people and tends to decrease with age.
Some medications such as
Studies
Researchers have made conflicting discoveries about IELT. In a multinational study,[1] the authors studied 491 men in the Netherlands, Spain, Turkey, UK, and US. The men were in stable heterosexual relationships. Over a four-week period, couples recorded IELT data using a stopwatch and noted condom use. Median IELT was independent of condom use. Median IELT decreased with age (18–30: 6.5 minutes, 31–50: 5.4 minutes, above 51: 4.3 minutes). Median IELT for all participants was 5.4 minutes. Median IELT varied significantly by individual with 14% of men under 3:20 and 26% of men over 10:00. Potential problems include total sample size, small sample size per country, too few observations for each participant, and psychological effects of using a stopwatch.
In 1991, scholars from the
A 2008 survey of Canadian and American sex therapists stated that the average time for heterosexual intercourse (coitus) was 7 minutes and that 1 to 2 minutes was too short, 3 to 7 minutes was adequate and 7 to 13 minutes desirable, while 13 to 30 minutes was too long.[6][7]
Effect of substances
Numerous chemical substances influence the IELT. Substances such as alcohol and opioids (e.g. heroin, morphine, oxycodone) depress the central nervous system, prolonging the IELT, while
See also
- Delayed ejaculation
- Human sexual response cycle
- Orgasm
- Premature ejaculation
- Refractory period (sex)
References
- ^ PMID 16422843.
- ^ Kinsey, Alfred (1948), Sexual Behavior in the Human Male, Philadelphia: W. B. Saunders Co
- ISBN 0-553-20429-7
- ^ (Tullberg, 1999)[full citation needed]
- ^ Ducharme, Stanley. "Early and Delayed Ejaculation: Psychological Considerations". Boston University School of Medicine. Retrieved 31 January 2022.
With masturbation, the adolescent or young man learns various techniques that allow him to maintain a high level of arousal without ejaculating. As the young man becomes sexually active with a partner, these skills can then be transferred to his new sexual encounters. As the man becomes more sexually experienced, latency of ejaculation increases although not always to the satisfaction of the man and his partner.
- ISBN 978-1111841898. Retrieved August 25, 2013.
- PMID 18331255.