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Fertility and the aging male
Isiah D Harris1, Carolyn Fronczak, Lauren Roth
1Division of Advanced Reproductive Medicine, Department of Obstetrics and Gynecology, University of Colorado at Denver School of Medicine, Aurora, CO, USA
Reviews in Urology
|January 11, 2012
Summary
Older parenthood is rising for both men and women. This trend highlights age-related infertility concerns, necessitating better patient counseling on delayed childbearing and fertility treatments.
Area of Science:
- Reproductive Health
- Demographics
- Andrology
Background:
- Since 1980, birth rates for women over 35 have risen by nearly 60%, contrasting with a 10% increase for women aged 20-34.
- Parenthood at older ages is also increasingly common in men.
Purpose of the Study:
- To review the demographic shifts in age at parenthood.
- To detail the changes in fertility observed in the aging male population.
- To emphasize the importance of understanding age-related infertility for healthcare professionals.
Main Methods:
- This review synthesizes existing data on fertility trends.
- Analysis of demographic shifts in United States birth rates since 1980.
- Examination of male fertility rates across different age groups.
Main Results:
- Male fertility rates in the 30s increased by 21%, and for men over 40 by nearly 30% since 1980.
- Conversely, male fertility rates for men under 30 decreased by 15%.
- These trends indicate a significant shift towards delayed parenthood.
Conclusions:
- Age-related infertility remains a significant issue.
- Healthcare providers need a strong understanding of these trends to counsel patients effectively.
- This review provides insights into the evolving landscape of male fertility and delayed childbearing.
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