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Men should sleep naked to improve sperm quality – physicians
By Francesca Hangeior
Medical experts have said that sleeping naked could increase sperm production in men by enabling the testicles to have a chance to cool off.
They recommend that men who wish to become fathers should sleep without clothing at night to enhance their chances of conception.
The physicians pointed out that this practice could improve male fertility, as cooling the scrotum at night had been shown to improve sperm quality.
The experts suggested wearing roomy boxers during the day to keep the scrotum cool and enhance reproductive success while advocating for sleeping naked at night.
According to the US National Library of Medicine’s Biotech Information, cooling the scrotum directly impacts sperm health and motility.
Additionally, the US medical journal confirms that sleeping naked helps maintain an optimal temperature for testicular health and sperm quality.
Speaking exclusively with PUNCH Healthwise in different interviews, the experts noted that tight underwear could cause heat, stressing that cooler temperatures support optimal testicular function, which could be achieved by sleeping naked.
A Professor of Medicine and Endocrinology at the College of Medicine, University of Lagos, Olufemi Fasanmade, disclosed that sleeping naked positively impacts male fertility.
Fasanmade explained that cool weather and loose underwear help maintain optimal sperm production, and sleeping naked effectively cools the scrotum.
He noted that tight-fitting pants and hot weather could reduce sperm production, whereas loose garments or sleeping naked promote better sperm formation.
Fasanmade advised men looking to improve their fertility and sperm motility to keep their scrotum and testes cool by avoiding tight pants or boxers while sleeping.
Corroborating his statement, a Family Physician at the Anambra State Ministry of Health, Dr. Chidumeje Okafor, highlighted several benefits of sleeping naked.
He categorised these benefits into four sectors for clarity: sleep, psychological, health, and obstetric and gynecological advantages.
Okafor stated, “Sleeping naked can boost male libido and improve fertility.”
He also noted that men who sleep naked had 25 percent less DNA fragmentation in their sperm.
Regarding women’s health, Okafor noted that sleeping naked can help protect against yeast infections such as candidiasis.
He acknowledged that while vaginal yeast infections are common and may not be entirely avoidable, their prevention is possible.
Okafor advised that avoiding tight pants and underwear, which can increase moisture in the genital area, is beneficial.
Sleeping naked or at least without underwear can help keep the vulva and vagina cool and dry, thereby reducing the risk of infection, he said.
The family physician noted that tight-fitting or sweaty underwear can increase the risk of vaginal yeast infections, especially if worn throughout the day and night.
“Sleeping naked is an effective way to air out the vagina and maintain its health, helping to prevent yeast infections that are more likely to develop in warm, moist environments,” he added.
More so, a study conducted by the National Institute of Child Health and Human Development in Maryland and Stanford University which monitored underwear choices of 500 men over 12 months to ascertain their sperm quality, also gave credence to the benefits of men sleeping naked.
It found that men who wore boxers during the day and were naked at night had 25 per cent less Deoxyribonucleic acid fragmentation in their sperm compared with men who wore tight briefs day and night.
According to ScienceDirect, a medical journal, DNA fragmentation refers to the process where DNA breaks down into smaller fragments, which can be detected in specific regions of the brain.
This fragmentation, it noted, is associated with the presence of free radicals and is believed to contribute to the development of conditions like epilepsy.
The journal also notes that elevated DNA fragmentation rates are more common in infertile men compared to fertile donors and can negatively impact reproductive outcomes.
These undesired effects, the journal noted, include impairment of natural conception, intrauterine insemination, and In-Vitro fertilisation with Intracytoplasmic sperm injection, a technique used during IVF.
The researchers noted among men in the general population attempting to conceive, the type of underwear worn during the day and at night is associated with semen quality.
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Top 10 African countries who received most U.S. HIV/AIDS Assistance in 2024
HIV/AIDS is a big health problem in many African countries and the U.S. offers help by giving money through USAID and PEPFAR (President’s Emergency Plan for AIDS Relief). This money helps people get treatment, prevention, and care for HIV/AIDS.
The Trump administration has decided to stop sending medicines for HIV, malaria, and tuberculosis and medical supplies for newborns to USAID-supported countries, according to a memo seen by Reuters.
On Tuesday, USAID contractors and partners were told to stop work immediately, sources said. This is part of a freeze on U.S. aid, which started when Trump took office on January 20, while officials review programs.
The U.S. has also stopped all financial aid, including funds for roads, energy projects, diversity programs, and foreign aid. This has raised global concern. Many African countries, which rely on USAID for healthcare, especially HIV/AIDS treatment and vaccines, will suffer the most.
Here are the top 10 African countries that get the most HIV/AIDS support from the U.S. in 2024:
1. South Africa – $250 million
South Africa has the highest number of people living with HIV in the world. About 8 million people have the virus, which is 13.1% of the total population. Among adults aged 15 to 49, the infection rate is even higher at 19%. In 2017, over 126,000 deaths were caused by HIV/AIDS. The U.S. gives the most funding to South Africa for HIV treatment and prevention.
2. Mozambique – $239 million
Mozambique has one of the highest HIV rates in Africa. 11.5% of adults aged 15 to 49 have the virus. Over 1.6 million people are affected, including 990,000 women and children. In 2018, about 34,000 people died from AIDS-related illnesses. The U.S. helps provide antiretroviral treatment (ART) for over 800,000 people in the country.
3. Nigeria – $220 million
Nigeria has the third-highest number of people living with HIV. In 2018, the HIV rate among adults aged 15 to 64 was 1.5%. The South-South region of Nigeria has the highest rate at 3.1%. The Nigeria HIV/AIDS Indicator and Impact Survey (NAIIS), funded by the U.S., helps track and control the disease.
4. Zambia – $215 million
HIV/AIDS is common in Zambia, with 11.3% of adults aged 15 to 49 having the virus. In 2000, about 1 million people were affected, and 60% were women. The epidemic has left 600,000 children without one or both parents. The Copperbelt and Lusaka provinces have the highest infection rates.
5. Uganda – $194 million
Between 2005 and 2013, new HIV infections in Uganda increased by 10%. Every week, about 570 young women (aged 15 to 24) get infected. Uganda has the second-highest number of new HIV infections in Africa, after South Africa.
6. Kenya – $187 million
In 2017, about 53,000 new HIV infections were recorded in Kenya. These included 8,000 children, 27,000 women, and 18,000 men. About 65% of new infections happen in just 9 out of 47 counties.
7. Tanzania – $166 million
In 2019, about 1.7 million people in Tanzania were living with HIV. The overall infection rate was 4.6%. About 50% of new cases were in people aged 15 to 29. More women (6.2%) were infected than men (3.1%).
8. Zimbabwe – $115 million
Zimbabwe has reduced AIDS-related deaths by 60% since 2010. However, HIV and tuberculosis (TB) together still cause many deaths. The U.S. funds ART, education, and TB treatment programs to help people with HIV.
9. Malawi – $102 million
In 2012, about 1.1 million people in Malawi had HIV. This was 10.8% of the population. The U.S. provides free HIV treatment, prevention education, and care programs.
10. Democratic Republic of Congo (DRC) – $70 million
The DRC was one of the first African countries to find HIV cases in the early 1980s. The U.S. funds treatment, testing, and prevention programs for people at risk.
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JUST IN: Four Feared Dead, Others Injured As Driver Rams Into Soldiers In Lagos
Four soldiers attached to the Myoung Barracks in the Morocco area of Shomolu in Lagos are feared dead, and others were injured after a suspected drunk driver rammed into them.
According to The PUNCH, the driver rammed into the soldiers during their monthly road jogging outside the barracks in the early hours of Friday.
Speaking with our correspondent, an eyewitness named Priscilla, who lives in the area, said the Toyota vehicle had three young men as the occupants, running at full speed before ramming into the soldiers.
She said after the accident happened, the young men attempted to run away but were apprehended and beaten while their vehicle was vandalised.
According to the eyewitness, one of the young men was stabbed.
She said, “The incident happened in the early hours of this morning when the soldiers were doing their monthly morning road walk when the young men rammed into the soldiers in front of the barracks.
“Four of the soldiers were dead, and many of them were seriously injured. After the incident, the boys attempted to run away but were apprehended and mercilessly beaten to a stupor while their vehicle was vandalised. Also, one of the boys was stabbed by the soldiers.
“The incident has caused panic among the residents in the area.”
As of the time of filing this report, the Deputy Director of Army Public Relations, 81 Division, Olabisi Ayeni, and the spokesperson of the Lagos State Police Command, Benjamin Hundeyin, have yet to respond to the messages sent to their phones.
More to come…
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They’ll Soon Send Us All To Jail— Atiku Slams Tinubu’s Govt
By Kayode Sanni-Arewa
Ex-Vice President of Nigeria, Atiku Abubakarhas slammed President Bola Tinubu’s administration over the prosecution of Omoyele Sowore, the publisher of Sahara Reporters.
Atiku said Sowore’s prosecution, as well as the arrest and detention of Prof Usman Yusuf, a former Executive Secretary of the National Health Insurance Scheme (NHIS), amount to “systematic harassment and intimidation.”
Recall operatives of the Economic and Financial Crime Commission (EFCC) arrested Yusuf on Wednesday, January 28, 2025 over alleged N4 billion fraud, amongst others.
Reacting to this via his official X handle on Thursday, January 30, 2025, Atiku described Sowore’s prosecution as baseless, adding that Tinubu’s government may soon imprison everyone who criticises his administration.
The presidential candidate of the Peoples Democratic Party (PDP) in the 2023 general election claimed that the alleged systematic harassment of critics and opposition figures and the purported dismantling of opposition parties were ploys to establish a one-party system.
He wrote: “When I made the clarion call that Tinubu and the APC were devoting their energies to the systematic harassment, intimidation, and dismantling of the opposition, all in service of their grand design for a one-party autocracy, I became the target of vicious attacks.
“The arrest and baseless prosecution of @YeleSowore is the latest chapter in this unrelenting campaign. Now, they have seen fit to add Professor Usman Yusuf— an outspoken critic of this administration — into their grim roster. At the pace they are going, it seems they may soon find themselves contending with the incarceration of every one of us.”
Atiku’s comment corroborated his earlier claim that the APC is destroying opposition parties to achieve a one-party system.
While speaking as a panelist at a national conference held in Abuja recently, Atiku alleged that the ruling All Progressives Congress (APC) bribed opposition parties with N50 million to weaken their leadership ahead of the 2027 election.
His claim has sparked reactions from opposition parties, as the Labour Party and the All Progressives Grand Alliance (APGA) asked the former Vice President to provide concrete evidence to support his allegation.
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