Health
Menopause Brain Fog Linked to Structural Brain Changes, New Study Reveals
Menopause Brain Fog Linked to Structural Brain Changes, New Study Reveals
A new scientific review unveiled at The Menopause Society’s annual meeting has shed fresh light on menopause brain fog, revealing that cognitive symptoms—such as forgetfulness, difficulty concentrating, and mental slowness—are among the most troubling experiences for many women during the menopausal transition.
The review, which analysed multiple brain-imaging studies, offers the clearest picture yet of what happens inside the female brain during menopause. Researchers found that declining estrogen levels are associated with measurable structural brain changes, particularly reduced gray matter volume in key regions such as the frontal and temporal lobes and the hippocampus, areas critical for memory, learning, and decision-making.
These changes have been linked to declines in several types of memory. However, the findings also offer reassurance: evidence suggests that gray matter volume may partially recover after menopause, indicating that the brain can adapt to hormonal changes over time.
The review also highlighted an increase in white-matter hyperintensities—small lesions visible on brain scans—during menopause. These lesions have been associated with cognitive decline and mood disturbances and appear more frequently in women who experience early menopause or severe hot flashes.
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In response to falling estrogen levels, researchers observed an increase in estrogen receptor density in the brain, which experts believe may be a compensatory mechanism aimed at preserving brain function.
“Our brains are wired with estrogen,” said Dr. Fatima Naqvi, an obstetrician-gynaecologist at Atlantic Health. “When estrogen production drops, the brain begins to remodel itself and adapt to reduced hormonal support.”
However, experts stress that hormones are not the sole contributors to menopausal cognitive changes. Dr. Jennifer Wu, an ob-gyn at Northwell Lenox Hill Hospital, noted that sleep disruption, stress, and lifestyle changes common during menopause can worsen mental fog. “Many women are not sleeping well, and it is often a very stressful period of life,” she said.
While researchers hope the findings will lead to targeted treatments for menopause-related cognitive symptoms, doctors advise women to take proactive steps now. Recommended strategies include regular exercise, a healthy diet, and consuming Omega-3-rich foods such as salmon and walnuts, which may support brain health.
Hormone therapy may help some women, particularly when started early in menopause, though responses vary. Experts caution against unregulated supplements that claim to cure brain fog, advising women to seek guidance from qualified healthcare professionals.
As research continues into how menopause reshapes the brain, specialists say greater awareness could improve support, treatment options, and quality of life for millions of women navigating this major life transition.
Menopause Brain Fog Linked to Structural Brain Changes, New Study Reveals
Health
NAFDAC Raises Alarm Over Fake Cerelac Mixed Fruits, Wheat in Lagos
NAFDAC Raises Alarm Over Fake Cerelac Mixed Fruits, Wheat in Lagos
The National Agency for Food and Drug Administration and Control (NAFDAC) has issued a fresh public alert warning Nigerians about the circulation of counterfeit and unregistered Cerelac products in Lagos, raising serious concerns over infant health risks.
The agency disclosed that the alert followed a complaint received by Nestlé Nigeria Plc, the official Marketing Authorisation Holder (MAH) of Cerelac in Nigeria. The complaint involved a suspicious batch of Cerelac Mixed Fruits and Wheat bearing Batch Code 308002910, allegedly manufactured by Nestlé Spain.
According to NAFDAC, the complainant reported that the product emitted a strange odour resembling fuel contamination, raising immediate red flags about its safety.
Further investigation by Nestlé Nigeria revealed that although the product displayed an expiry date of October 2026, it had in fact already expired—indicating that the date had been tampered with or revalidated, a common tactic used in the distribution of counterfeit food items.
NAFDAC’s Post Marketing Surveillance (PMS) Directorate subsequently carried out an inspection at Maxland Shopping Centre, Ago Palace Way, Okota, Lagos, where the product was originally purchased. During the operation, officials discovered the fake Cerelac products on sale and immediately mopped them up from circulation.
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The agency also highlighted a key distinguishing feature to help consumers identify the counterfeit product:
- Fake product: Uses a hyphen (-) in date formatting
- Original product: Uses a slash (/) in date formatting
NAFDAC noted that Nestlé Nigeria Plc is not aware of the distribution channels through which the counterfeit products entered the Nigerian market, raising further concerns about supply chain breaches.
The regulatory body warned that fake baby food products may lack essential nutrients, vitamins, and minerals, potentially leading to stunted growth, developmental complications, or severe health consequences, including death in extreme cases.
To curb the spread, NAFDAC has directed all its zonal directors and state coordinators nationwide to intensify surveillance and ensure the removal of any revalidated or falsified Cerelac products from circulation.
The agency also urged distributors, retailers, healthcare professionals, and caregivers to remain vigilant and avoid dealing in unverified products.
Consumers and healthcare workers are encouraged to report any suspicious products to the nearest NAFDAC office or through official channels, including the agency’s hotline and email reporting system.
NAFDAC reiterated its commitment to ensuring the quality, safety, and efficacy of regulated products, stressing that it will continue aggressive monitoring to protect public health.
NAFDAC Raises Alarm Over Fake Cerelac Mixed Fruits, Wheat in Lagos
Health
Kidney Failure: Experts Warn Nigerians to Drink Water, Exercise, Rest
Kidney Failure: Experts Warn Nigerians to Drink Water, Exercise, Rest
At 42, Chinedu never imagined that frequent soft drink consumption, lack of sleep, and untreated high blood pressure could threaten his life. By the time symptoms appeared, his kidneys were already failing, and the cost of treatment—running into nearly ₦1 million monthly for dialysis—was far beyond his reach.
Chinedu’s story reflects a growing health crisis in Nigeria, where dozens of patients arrive at hospitals daily unaware they are battling Chronic Kidney Disease (CKD). Experts warn that the disease often progresses silently, with symptoms only appearing at advanced stages when treatment becomes difficult, expensive, and emotionally draining.
According to Dr. Nmadu Danladi, Consultant Nephrologist at the Federal Medical Centre Ebute Metta, kidneys are “silent workers” that many people ignore until it is too late. He explained that unlike other organs, kidney problems rarely show early warning signs, which is why late presentation is common.
He described kidney failure as devastating on multiple levels—physically, emotionally, and financially—not just for patients but also for their families, who often bear the cost of long-term care.
Medical experts attribute the rising burden of kidney disease to lifestyle-related conditions such as Hypertension and Diabetes Mellitus, both of which are leading causes of kidney damage globally. Poor dietary habits, including excessive salt intake, high consumption of processed foods, and sugary drinks, are also major contributors.
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To reduce the risk, nephrologists recommend five key lifestyle measures: drink plenty of water, get adequate rest, exercise regularly, reduce salt and red meat intake, and undergo routine medical check-ups. These simple habits, they say, can significantly lower the chances of developing kidney disease.
Hydration, in particular, plays a critical role in maintaining kidney function. Experts advise that men should consume about 2.7 litres of water daily and women about 2.5 litres, with higher intake recommended in hot weather conditions common across Nigeria—sometimes up to 3.5–4 litres daily.
They stress that early detection remains the most effective way to prevent irreversible damage. Kidney disease can often be managed in its early stages through medication and lifestyle adjustments, preventing progression to full kidney failure.
Globally, the World Health Organization (WHO) has consistently warned about the rising prevalence of kidney disease, particularly in low- and middle-income countries where access to treatment is limited and expensive.
In Nigeria, the cost of managing kidney failure remains a major challenge. Dialysis sessions typically cost between ₦40,000 and ₦50,000 per session, with patients requiring multiple sessions weekly to survive. This places treatment far beyond the reach of many households.
However, government interventions are beginning to offer some relief. At the Federal Medical Centre, Ebute Metta, dialysis has been subsidised to about ₦12,000 per session, significantly reducing the burden on patients.
Despite this, demand continues to rise. The hospital now conducts between 300 and 350 dialysis sessions monthly, averaging 20 to 25 sessions daily, while recording two to three new emergency kidney failure cases every day—a trend experts describe as alarming.
Health professionals also warn against the abuse of over-the-counter painkillers, which can damage the kidneys when used excessively, as well as untreated infections and herbal remedies of unknown composition.
They emphasise that World Kidney Day, observed every second Thursday in March, serves as a reminder of the importance of kidney health and early screening.
Ultimately, experts agree that prevention is far more affordable and effective than treatment. With kidney disease often progressing unnoticed, Nigerians are urged to prioritise their health through proper hydration, healthy living, and regular medical checks.
They warn that without urgent lifestyle changes and increased awareness, the burden of kidney disease will continue to rise—placing more families at risk of devastating financial and emotional strain.
Kidney Failure: Experts Warn Nigerians to Drink Water, Exercise, Rest
Health
Meningitis cases in UK rise, nightclub fingered
Meningitis cases in UK rise, nightclub fingered
A popular nightlife spot in southeast England has emerged as the focal point of a growing meningitis outbreak, prompting an urgent public health response that has seen thousands vaccinated and treated within days.
UK health authorities confirmed that cases tied to the outbreak have climbed to 34, including 23 laboratory-confirmed infections, with epidemiological links tracing back to a three-storey venue, Club Chemistry, in Canterbury.
The development has shifted attention to the risks associated with crowded social settings, particularly as officials race to contain further spread among young people.
In response, a large-scale vaccination campaign has been rolled out at the University of Kent, where hundreds of students formed long queues over the weekend to receive the meningitis B vaccine. The surge in demand follows an earlier rush that left some unable to access doses.
So far, more than 5,700 vaccines have been administered, alongside the distribution of over 11,000 antibiotic doses across Kent, according to the UK Health Security Agency (UKHSA).
The outbreak, which began just over a week ago, has already claimed two lives — a university student and a schoolgirl — while several others remain hospitalised. Most confirmed cases involve meningococcal group B (MenB), a strain known for its severity.
Authorities are now urging individuals who visited Club Chemistry between March 5 and 7 to seek immediate medical advice and preventive treatment, as efforts intensify to break transmission chains linked to close-contact environments.
Public health officials have also raised concerns about the potential for isolated cases to surface beyond Kent, as students travel across the country. However, they maintain that such occurrences are likely to be limited and manageable.
The situation has already crossed borders, with France confirming a related case involving a University of Kent attendee who is currently in stable condition.
Meningitis, a serious infection affecting the brain and spinal cord membranes, can escalate rapidly if untreated. Early symptoms — including fever, headache, and neck stiffness — often resemble less severe illnesses, complicating early detection.
Health experts continue to stress vigilance, particularly among young adults, as the outbreak underscores how quickly infections can spread through close social interactions.
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