What lifestyle factor can negatively affect sperm maturity according to a semen analysis?

Choosing to ride a bike to and from work each day can indeed negatively affect sperm maturity due to the increased heat exposure experienced in the pelvic area. Prolonged pressure or heat, such as that from sitting on a bicycle seat for extended periods, can elevate scrotal temperature. Testicular function and sperm production are highly sensitive to temperature, and the optimal temperature for spermatogenesis is slightly lower than normal body temperature. Additionally, cycling can lead to pressure on the testicles, potentially impacting blood flow and overall reproductive health.

On the other hand, taking a calcium channel blocker for hypertension does not significantly alter sperm quality in most cases. While some medications can affect hormone levels or blood flow, the specific action of these blockers typically doesn’t have a considerable impact on sperm development.

Drinking 6 cups of coffee a day might lead to other health issues, but the direct effect of caffeine on sperm maturation has shown mixed results, and moderate caffeine consumption does not necessarily lead to infertility issues.

Being treated for prostatitis and being symptom-free after 12 months usually indicates that any acute effects on fertility, such as inflammation or infection in the reproductive tract, have resolved and are unlikely to compromise sperm quality.

Each of these factors has different implications for reproductive