Thinking about starting a family but unsure where you stand? You’re not alone. Many men don't realize that male fertility plays a huge role in pregnancy success especially when it comes to IVF (In Vitro Fertilization) . This guide breaks it all down: from sperm count to age , to what men can do to boost their fertility and support a successful pregnancy. Do Men’s Age and Fertility Really Matter? Yes, they do. While women often hear about their biological clock, men’s fertility also declines with age . After 35, sperm quality can start to decrease. That means: Lower sperm count Reduced motility (movement) More DNA fragmentation This can affect both natural conception and IVF success rates . Understanding IVF and Male Fertility If you're struggling to conceive, IVF may be recommended. But here's the catch: sperm health directly impacts embryo quality . A low sperm count or poor morphology (shape) can reduce the chances of successful fertilization even in ...