New study finds that stored sperm deteriorates across the animal kingdom | University of Oxford
www.ox.ac.uk
Current World Health Organization (WHO) guidelines typically recommend 2–7 days of abstinence before taking semen samples or assisted reproduction. However, a new study published today and led by Oxford University researchers suggests that regular ejaculation – whether through sexual activity or masturbation – results in higher quality sperm, with less DNA damage.

Monty Python might’ve sung “Every Sperm is Sacred,” but international researchers have found stored sperm might not be as “good” and “needed” as the song suggests. After looking at more than 150 studies on sperm storage in humans and other animal species, the team found men’s sperm performance might actually slightly deteriorate after a period of abstinence. They found “storage via sexual abstinence” was linked to a small but statistically meaningful decline in sperm performance that is likely due to increased DNA damage and oxidative stress. The team says their findings could provide information to help fertility clinics produce better quality embryos, as well as help researchers who are breeding animals in captivity

  • nBodyProblem@lemmy.worldEnglish
    14·
    6 days ago

    Yup some Daoist secs historically believed semen contains life force. Via “retention of the semen”, a man could maintain his vital life force and slow aging. However, having sex would generate life force. So you could extend your life by having sex as much as possible while controlling how often you ejaculate.