New information on the long term effects of COVID-19 on male fertility

New information on the long term effects of COVID-19 on male fertility

Further research from the University of Georgia has revealed that in severe cases of men infected with COVID-19, testicular function may be impaired, therefore resulting in a reduction of male fertility.

Scientists have previously established that COVID-19 will infect multiple organs around the body through two major proteins which act as “doors” for the virus: ACE2 receptors and transmembrane protease serine 2 (TMPRSS2).

Clinical reports have indicated the testicles produce both proteins, it will therefore make them relatively susceptible to viral infection and potential cell damage.

In terms of long COVID, the virus causes lingering damage to organs such as the heart and lungs, additionally it also appears to cause damage in the blood-testis barrier and reduces fertility by impacting sperm count and sperm quality. Negative effects on sperm quality have shown to also lead to birth defects in offspring.

Although there needs to be further investigations into the effects COVID-19 has on male fertility, it does appear that there is evidence to suggest the virus is having a detrimental impact on sperm production and sperm quality.

Share

Fertility Testing News & Information

FAQs about improving natural fertility

Will stress affect my ability to get pregnant?

Yes, chronic stress can impact fertility by disrupting hormonal balance and ovulation patterns. Managing stress through relaxation techniques, regular exercise, adequate sleep, and mindfulness practices may help optimise your chances of conception. Consider speaking with a counsellor if stress feels overwhelming.

How does my partner's health affect our fertility?

Sperm health accounts for about 40% of conception challenges. Your partner can improve sperm health by maintaining a healthy weight, avoiding excessive heat exposure (hot tubs, saunas, tight clothing), limiting alcohol, quitting smoking, managing stress, and taking a multivitamin with antioxidants. Sperm takes about 3 months to develop, so lifestyle changes need time to show results.

When during my cycle am I most fertile?

Your fertile window typically spans 5-6 days, ending on ovulation day. For a regular 28-day cycle, this usually falls between days 10-15, with peak fertility 1-2 days before ovulation. Track your cycle using ovulation predictor kits, basal body temperature, or cervical mucus changes to identify your unique pattern. Having intercourse every 1-2 days during this window optimises your chances.