Could damaged sperm be causing miscarriages?
Summary
This episode explores the overlooked role of sperm DNA fragmentation in infertility and recurrent miscarriage. Host Rachel Feltman interviews science journalist Sarah Elizabeth Richards about new guidelines recommending testing for men after other causes are ruled out. They discuss how lifestyle changes can improve sperm health and why earlier testing could reduce trauma and stigma for couples.
Topics discussed
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Limitations of standard sperm tests
Sperm DNA fragmentation and miscarriage risks
New ASRM recommendations for testing
Male contribution to infertility statistics
Understanding DNA fragmentation tests
Lifestyle interventions for sperm health
Barriers to early testing and costs
Shared responsibility in conception
Emotional impact on men and reducing stigma
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