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Health Study: Ejaculating Frequently May Boost Sperm Qualit

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Sperm Qualit

Health Study: Ejaculating Frequently May Boost Sperm Qualit

A new study has found that sperm quality declines during prolonged s3xual abstinence due to extended storage in the body.

The study, published in Proceedings of the Royal Society B on Monday, analysed semen data from 115 studies involving nearly 55,000 men, as well as 56 studies across 30 animal species, including birds, bees, reptiles, and other mammals, to assess the impact of sperm storage.

The findings showed that prolonged abstinence reduced sperm health, with declines in motility (ability to swim) and viability (how many are alive), and increased DNA damage.

In animals, the study found that embryos produced from stored sperm — whether kept in males before ejaculation or in females before fertilisation — had lower survival rates.

Researchers noted that the decline in quality may stem from biological changes in stored sperm compared to newly produced ones.

They also found that while sperm quality deteriorates in females after mating, the process occurs more slowly than in males, thanks to protective substances within the female reproductive tract that aid sperm preservation.

In humans, sperm can survive inside the female body for several days. In contrast, species such as queen ants, bees, and female bats are capable of storing sperm for months or even years before fertilisation.

The study’s authors suggested the findings could carry implications for infertility treatment, indicating that using freshly ejaculated sperm may lead to better fertility outcomes.

While the World Health Organization currently recommends abstaining from ejaculation for two to seven days prior to providing a sperm sample for analysis or procedures like IVF, the study proposes that shorter abstinence periods may be more beneficial for optimising sperm quality.

Sperm Qualit

Sperm Qualit

Lead author Krish Sanghvi advised that prolonged abstinence may not always be advantageous, emphasising that sperm quality — not just quantity — plays a critical role in fertilisation success.

“All we recommend is that clinicians and couples reconsider whether long abstinence is always good, because abstinence leads to deterioration in sperm quality,” Sanghvi said.

“If sperm quantity is the only thing that matters for a clinic or couple, then s3xual abstinence is not necessarily a bad thing. But usually fertilisation success will be determined not only by how many sperm there are but the quality of the sperm too, for example, in IVF.”

Economy

2025: Top Strategic CEO’s Of Nigeria’sost Transformative Companies

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Top Strategic CEO’s Of Nigeria’sost Transformative Companies

2025: Top Strategic CEO’s Of Nigeria’sost Transformative Companies

2025: Top strategic CEO’s of Nigeria’s most transformative companies. Healing the System: Dr. Dickson Bada’s Blueprint for NMSL’s Healthcare Renaissance.

In Nigeria’s complex healthcare landscape, a transformative leader has emerged, poised to revolutionise the nation’s medical ecosystem. Meet Dr. Dickson Bada, a visionary surgeon and healthcare strategist, who, as Chief Operating Officer of NNPC Medical Services Limited (NMSL), is steering the organisation towards unprecedented excellence. With a rare blend of clinical expertise and business acumen, Dr. Bada is redefining the contours of healthcare delivery in NMSL, one innovative solution at a time.

As the helm of NMSL, Dr. Bada oversees six hospitals across the country, driving medical strategy, operational governance, and digital transformation. His leadership has been instrumental in NMSL’s remarkable turnaround, from a negative net profit position to a financially disciplined, growth-oriented organisation, delivering a positive net profit in 2025.

In this exclusive profile, Dr. Bada shares his insights on healthcare innovation, leadership, and the future of Nigeria’s medical sector, offering a rare glimpse into the mind of a trailblazer who is reimagining the possibilities of healthcare in Africa’s most populous nation.

Dr. Dickson Bada is a healthcare strategist and consultant surgeon who is redefining enterprise leadership in Nigeria’s evolving medical landscape. As Chief Operating Officer of NNPC Medical Services Limited (NMSL), he oversees six hospitals across Abuja, Benin, Kaduna, Lagos, Port Harcourt, and Warri, leading the organisation’s medical strategy, operational governance, digital transformation, and long-term sustainability agenda.

A Fellow of the West African College of Surgeons, Dr. Bada trained in Minimal Access Surgery at the University of Strasbourg and later advanced his expertise in Medical Informatics at City University London.

Dr. Bada’s professional journey spans roles in the UK and Nigeria. At Garki Hospital, Abuja, he contributed to Nigeria’s first Hospital Public-Private Partnership initiative and spearheaded the acquisition of one of Abuja’s earliest MRIs.His rare blend of surgical mastery and systems intelligence has shaped his reputation as a leader who understands both clinical excellence and the enterprise architecture required to deliver it at scale.

At NMSL, Dr. Bada has driven structural reforms designed to secure financial stability, strengthen governance frameworks, and enhance operational efficiency in a challenging economic environment. His leadership has included business model realignment, organisational restructuring, workforce optimisation, and the enhancement of the hospital-wide Health Information System (HIS), positioning the organisation for data-driven decision-making and deeper digital integration.

In just 10 months at the helm of NMSL, he has transformed the company from a negative net profit position into a financially disciplined, growth-oriented organisation, delivering a positive net profit in 2025. He accomplished this by leveraging IT-driven efficiencies, securing strategic corporate partnerships, streamlining procurement, and implementing robust cost-control measures. Thereby, unlocking new revenue streams and driving operational efficiency.

At the heart of NMSL’s transformation is NNPC Multispecialty Hospital (NMSH) Utako, Abuja, the organisation’s flagship hospital. It is positioned as an advanced secondary and tertiary referral facility, open to serving all Nigerians. The hospital offers comprehensive, multi-speciality care, including emergency, surgical, medical, diagnostic, and occupational health services.

Under Dr. Bada’s leadership, there is a deliberate shift towards minimal access techniques, achieving successful outcomes that have reduced recovery time, minimised complications, and enabled patients return to productivity faster. The recent commencement of interventional radiology procedures and the planned introduction of advanced robotic orthopaedic surgeries further demonstrate his innovative leadership and commitment to cutting-edge care.

He has also led capital engagements to expand specialised services and regional capabilities, aligning clinical growth with fiscal responsibility. Under his leadership, NMSH Utako, Abuja, now operates at a sustainable scale, with a strategic focus and an enhanced competitive edge. The organisation’s other hospitals in Benin, Kaduna, Lagos, Port Harcourt, and Warri are progressing toward similar operational maturity, positioning NMSL as a benchmark for excellence in the sector.

Top Strategic CEO’s Of Nigeria’sost Transformative Companies

Top Strategic CEO’s Of Nigeria’sost Transformative Companies

Beyond infrastructure and profitability, Dr. Bada prioritises stakeholder trust, regulatory compliance, and patient safety. He embeds good clinical practice standards and structured infection prevention systems across operations. He also champions professional development and international collaboration, maintaining engagement with global surgical institutions such as the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) and IRCAD to align local practice with global benchmarks.

Recognised for aligning medicine with enterprise strategy, Dr. Bada represents a new generation of healthcare executives in Nigeria. He views hospitals not merely as clinical centres, but as complex institutions requiring governance discipline, technological innovation, and long-term strategic vision.

His leadership philosophy is clear: Sustainable healthcare reform must be systemic, accountable, and economically viable. Under his stewardship, NMSL continues to strengthen its position as a forward-looking healthcare enterprise committed to delivering advanced care to all Nigerians

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Africa CDC Commended Equatorial Guinea’s Malaria Progress

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Africa CDC

Africa CDC Commended Equatorial Guinea’s Malaria Progress

Africa CDC commended Equatorial Guinea’s malaria progress. “Only nine countries out of 55 in Africa are malaria-free. Equatorial Guinea is on track to become the next,” Africa CDC chief said.

The Africa Centres for Disease Control and Prevention has commended Equatorial Guinea’s milestone in malaria control, highlighting broader continental advances in disease surveillance, outbreak response, and local manufacturing of essential health commodities.

Jean Kaseya, director general of Africa CDC, disclosed this during a weekly high-level regional press briefing on Thursday, outlining progress in malaria elimination, emergency preparedness, and institutional reforms across member states.

Mr Kaseya said children under five and pregnant women remained most affected by malaria, which accounted for 95 per cent of global cases and 96 per cent of related deaths recorded worldwide.

He described Equatorial Guinea’s malaria response as a pilot model for elimination that other African countries could replicate, noting that sustained political commitment and targeted interventions were critical to progress.

“Only nine countries out of 55 in Africa are malaria-free. Equatorial Guinea is on track to become the next,” he said, underscoring the country’s steady advances toward elimination status.

He warned that drug and insecticide resistance, alongside climate change, were expanding malaria transmission zones, threatening recent gains and complicating efforts to reduce infections and deaths continent-wide.

The director-general reported that Africa CDC had significantly strengthened outbreak detection and response capacities through expanded surveillance systems, improved coordination mechanisms, and enhanced technical support to member states.

“Public Health Emergency Operations Centres increased from five in 2022 to 32 in 2025, while laboratory networks and pathogen genomic capacity have improved dramatically. As a result, reported outbreaks dropped from 189 in early 2025 to 72 in 2026,” he added.

He attributed the decline to faster detection and coordinated regional responses.

Mr Kaseya said funding utilisation at Africa CDC rose from 34 per cent in 2022 to 95 per cent, while overall funding increased from $52 million to $463 million.

He said human resources were expanded and repurposed rather than reduced, with deliberate attention to gender balance and equitable geographic representation across the institution’s workforce and leadership structures.

Africa CDC

Africa CDC

Mr Kaseya said the African Union recently endorsed the Africa Executive Sovereignty agenda, replacing the “new public health order” framework that has guided the continent’s health security reforms.

Mr Kaseya announced plans for an extraordinary summit on local manufacturing in Nairobi in May 2026 and the Conference on Public Health in Africa in Ethiopia in November 2026.

He said Africa CDC also planned to establish an African medical prize, starting in 2027, to recognise outstanding contributions by African scientists advancing medicine and public health innovation.

He highlighted recent outbreak responses, including Uganda’s anthrax outbreak, where Africa CDC supplied 10,000 vaccine doses, and cholera outbreaks in Mozambique, Somalia, and Zambia, worsened by flooding.

Mr Kaseya stressed the importance of Africa producing its own vaccines and diagnostics to reduce reliance on external suppliers and strengthen the continent’s long-term health security.

Equatorial Guinea’s health minister joined the briefing, outlining how the country analysed malaria trends, implemented pilot interventions, and scaled elimination efforts.

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Ogun Assembly Pledges More Supports For Rural Healthcare Reform

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Ogun Assembly Urges Chairpersons To Follow LG Rules

Ogun Assembly Pledges More Supports For Rural Healthcare Reform

Ogun assembly pledges more supports for rural healthcare reform. He also advocated improved and timely funding for primary health care centres.

Ogun State Assembly
The Speaker of the Ogun House of Assembly, Oludaisi Elemide, has assured a World Bank-led delegation of sustained legislative support for rural healthcare reform.

Mr Elemide gave the assurance on Friday during a courtesy visit by officials of the World Bank, key federal ministries and the Nigeria Governors’ Forum at his office in Abeokuta.

The delegation was in the state to review public financial management practices at the primary health care level across selected local government areas.

They later visited the Assembly Complex, Oke-Mosan, as part of broader engagements with critical stakeholders in the state’s health governance structure.

“The Ogun State House of Assembly is irrevocably committed to collaborating with the World Bank and other stakeholders.

“We will continue to support initiatives that enhance transparency, accountability and effective healthcare delivery for our people.”

The speaker explained that the legislature was responsible for lawmaking, appropriation and oversight of government programmes and public expenditure.

He clarified that while lawmakers approve budgets, the release and disbursement of funds remain within the executive’s constitutional mandate.

Mr Elemide commended Governor Dapo Abiodun for what he described as significant investments in renovating and reconstructing primary health care centres across the state.

He said the administration’s intervention had improved access to healthcare services, especially in rural and underserved communities.

Ogun Assembly Urges Chairpersons To Follow LG Rules

Ogun Assembly

However, the speaker called for increased recruitment of qualified medical personnel to address manpower shortages in many facilities.

He also advocated improved and timely funding for primary health care centres to consolidate infrastructure gains and ensure quality service delivery.

Earlier, the delegation leader, Maxwell Dapaah, acknowledged visible infrastructural improvements in several centres visited across local government areas.

Mr Dapaah said the team observed better buildings and equipment but noted operational challenges that required urgent attention.

He expressed concern over insufficient funding, weak financial controls and the lack of automation of patient records.

“These issues have been communicated to the executive arm for necessary action and policy response,” Mr Dapaah said.

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