Expert warns of declining sperm concentration in Nigerian men
A medical expert has raised concerns about declining sperm concentration among Nigerian men, attributing it to environmental toxins, unhealthy lifestyles, and sexually transmitted infections.
Intelligence analysis by Gemini 2.5 Flash

Prof. Oladapo Ashiru, President of the Academy of Medical Sciences, highlighted a significant decrease in male fertility in Nigeria, urging greater awareness and preconception care. This warning comes as the Circle Mom Fertility Foundation announced 10 free IVF treatments for disadvantaged couples, addressing the high cost of fertility care.
Imagine tiny swimmers that help make babies. An expert in Nigeria is worried that these swimmers are becoming fewer and weaker in men there. This might be because of things like unhealthy food, smoking, or even bad stuff in the air and water, making it harder for couples to have children. A group is trying to help by offering free special treatments to make it easier for some families.
Analysis
Prof. Oladapo Ashiru
Prof. Oladapo Ashiru, a prominent figure in medical sciences, has issued a stark warning regarding the deteriorating state of male reproductive health in Nigeria. His concerns are rooted in observed trends indicating a significant decline in sperm concentration among Nigerian men, a development he fears could have profound long-term implications for the nation's demographic future and public health landscape. Ashiru emphasized that infertility is a shared challenge, affecting both men and women, and should not be stigmatized as solely a female issue, advocating for a more balanced approach to diagnosis and treatment.
The professor meticulously outlined several contributing factors to this alarming decline. These include prevalent lifestyle choices such as smoking, excessive alcohol consumption, obesity, and poor nutrition, which collectively compromise fertility. Beyond individual habits, Ashiru also pointed to widespread exposure to environmental toxins, specifically mentioning pesticides, industrial chemicals, petrochemicals, diesel emissions, and harmful substances found in plastics and cosmetics. Furthermore, he identified sexually transmitted infections like gonorrhoea, syphilis, and chlamydia as significant causes of reproductive complications, stressing the need for comprehensive public health interventions.
Circle Mom Fertility Foundation
Amidst the growing concerns about infertility, the Circle Mom Fertility Foundation has emerged as a critical player in addressing the accessibility gap for reproductive healthcare in Nigeria. Its founder, Dr. Charles Ojeabuo, announced a commendable initiative to provide 10 free in-vitro fertilisation (IVF) treatments to financially disadvantaged couples. This program directly tackles the prohibitive costs associated with fertility investigations, medications, and procedures in Nigeria, which often place such treatments beyond the reach of many who desperately desire parenthood.
The foundation's efforts extend beyond just IVF treatments. In the past year, it has offered free fertility counselling, consultations, and registration services, alongside discounted treatments, all aimed at alleviating the financial burden on couples. Ojeabuo articulated the foundation's commitment to ensuring that financial limitations do not impede a couple's dream of having children, highlighting the emotional and psychological toll infertility takes, despite not being physically debilitating. The presence of beneficiaries sharing their success stories at the event underscored the tangible impact of these interventions.
World Health Organisation
The global context provided by the World Health Organisation (WHO) underscores the severity and widespread nature of infertility, framing it as a significant global health challenge. The WHO estimates that approximately one in six people of reproductive age worldwide will experience infertility during their lifetime, affecting about 48 million couples and 186 million individuals globally. This broad statistic provides a crucial backdrop against which the specific challenges faced by Nigerian men, as highlighted by Prof. Ashiru, can be understood.
The WHO's definition of infertility—failure to achieve pregnancy after 12 months or more of regular unprotected sexual intercourse—serves as a universal benchmark for diagnosis and intervention. By aligning with this global standard, Nigerian medical professionals and organizations like the Circle Mom Fertility Foundation can better assess the scale of the problem locally and advocate for evidence-based solutions. The global recognition of infertility as a health issue also lends weight to calls for increased public awareness, research, and policy support, which are vital for addressing the declining sperm concentration observed in Nigeria and other African nations.
Key points
- Prof. Oladapo Ashiru warns of declining sperm concentration among Nigerian men.
- Environmental toxins, unhealthy lifestyles, and STIs are identified as key factors contributing to infertility.
- Infertility is a global health challenge affecting approximately one in six people of reproductive age worldwide.
- The Circle Mom Fertility Foundation is offering 10 free IVF treatments to financially disadvantaged couples.
- There is a call for greater public awareness of reproductive health and preconception care for both men and women.
Increased awareness campaigns and initiatives like the Circle Mom Fertility Foundation's free IVF treatments could significantly improve access to care and educate the public on reproductive health. This could lead to earlier diagnosis, lifestyle changes, and better outcomes for couples struggling with infertility in Nigeria.
If the decline in sperm concentration continues unchecked and awareness efforts are insufficient, Nigeria could face a worsening public health crisis with significant societal implications. The high cost of fertility treatments also means many disadvantaged couples will continue to struggle, exacerbating existing inequalities in healthcare access.

