What role does age play in male infertility?

Author : Ishwa ivf | Published On : 09 May 2024

 

While age related declines in male fertility are gradual and generally less dramatic than those seen in women, they are still important considerations for couples trying to conceive, especially as more people delay starting families until later in life. Here are a few key points:

  • Sperm Quality: As men age, the quality of their sperm can decline. This decline may include changes in sperm motility (movement), morphology (shape), and DNA integrity. These factors can reduce the chances of successful fertilization.
  • Semen Volume: Older men may experience a decrease in semen volume. While this doesn't directly impact fertility, it can affect the ability to transport sperm effectively.
  • Erectile Function: Age-related changes in vascular health can affect erectile function, potentially impacting fertility if it interferes with sexual intercourse and ejaculation.
  • Hormonal Changes: Testosterone levels may decrease with age, which can influence sperm production and overall reproductive function.
  • Risk of Genetic Abnormalities: Advanced paternal age is associated with a higher risk of certain genetic abnormalities in offspring, such as autism and schizophrenia.
  • Miscellaneous Factors: Lifestyle factors that often accompany aging, such as smoking, excessive alcohol consumption, and poor diet, can also negatively impact male fertility.