Credits: Canva
An experimental treatment happens to be the solution to delay Alzheimer's symptoms in some people. These people are the ones who are genetically destined to get the disease in their 40s or 50s. These new findings form ongoing research has now been caught up in Trump administration funding delas. The early results of the study has been published on Wednesday and the participants too are worried that politics could cut their access to a possible lifeline.
One of the participants had said, "It is still a study but it has given me an extension to my life that I never banked on having." The participant is named Jake Henrichs, form New York City, who is 50 years old. He is one of them to be treated in that study for more than a decade now and has remained symptom-free despite inheriting an Alzheimer's-causing gene that had killed his father and brother around the same age.
Two drugs which can modestly slow down early-stage Alzheimer's are sold in the United States. These drugs clear the brain of one of its hallmarks, a sticky gunk-like part called the amyloid. However, there have not been any hints that removing amyloid far earlier, way many years before the first symptoms appear, may postpone the disease.
The research is led by Washington University in St Louis, which involved families that passed down rare gene mutation as participants. This meant it was almost guaranteed that they will develop symptoms at the same age their affected relatives did.
The new findings is based on a subset of 22 participants who received amyloid-removing drugs the longest, on average eight years. Long-term amyloid removal cut in half their risk of symptom onset. The study is published in the journal Lancet Neurology.
Washington University's Dr Randall Bateman, who directs the Dominantly Inherited Alzheimer's Network of studies involving families with these rare genes says, "What we want to determine over the next five years is how strong is the protection. Will they ever get the symptoms of Alzheimer’s disease if we keep treating them?”
The researchers before though did not know what exactly caused Alzheimer's which affects nearly 7 million Americans, most of them in their later life. However, it is clear that these silent changes occur in the brain at least two decades before the first symptom shows up. The big contributor. At some point amyloid buildup can trigger a protein named tau that then starts to kill neurons, which can lead to cognitive decline.
Researchers are now thus studying the Tau-fighting drugs and are looking into other factors, like inflammation, brain's immune cells and certain virus.
The National Institute of Health (NIH) has expanded its focus as researchers have found more reasons for Alzheimer's. In 2013, the NIH's National Institute on Aging funded 14 trials of possible Alzheimer's drugs over a third targeting amyloid. By last fall, there were 68 drugs and 18% of them target amyloid. However, there are scientists too who think that amyloid is not everything and their is way more in the brain tissue, immune cells, and more which can be studied.
Credit: FDA/iStock
The US FDA has announced a nationwide recall of Vitruvias Therapeutics' Thyroid Tablets USP 30 mg over potential super-potency, which may cause hyperthyroidism (overactive thyroid).
In a recall notice issued on August 24, the company said the affected thyroid tablets, with lot number 504950, were potentially superpotent.
“Consumption of superpotent Thyroid tablets can cause hyperthyroidism (overactive thyroid) including, but not limited to, weight loss, heat intolerance, fatigue, nervousness, muscle weakness, hypertension, chest pain, rapid heart rate, or heart rhythm disturbances,” the company said.
The recalled product is:
The lot was distributed nationwide in the US to Vitruvias Therapeutics’ direct accounts from January 31, 2025, to September 30, 2025.
A total of 3,655 units were released, of which 1,955 were sold during the distribution period.
The company noted that patient populations at greater risk from superpotent thyroid tablets include
Excess levels of thyroid hormones in elderly people have been associated with adverse outcomes, particularly affecting cardiac health.
However, Vitruvias Therapeutics said it has not received any reports of adverse events known to be related to this recall.
The company noted that it is proactively notifying wholesalers by email and phone to discontinue distribution of the recalled product and is arranging for the destruction of all recalled products.
Patients currently taking Thyroid, USP from Lot 504950 should not discontinue use without contacting their healthcare provider for further guidance and/or a replacement prescription.
The thyroid is a small gland located in the neck, but it plays an important role in the body's activities. It secretes hormones that control metabolism, or the body's ability to convert food into energy.
Thyroid hormones also regulate several other body functions, including heart rate and body temperature.
When the thyroid gland becomes underactive, a condition called hypothyroidism occurs. It causes bodily functions to slow down. Metabolism may also be reduced, leading to changes in a person's well-being.
Speaking to HealthandMe, Dr Shruti Kotangale, Consultant Gynaecologist, Obstetrician and Infertility Expert at AIMS Hospital, Dombivli, explained that conditions such as hypothyroidism and hyperthyroidism are commonly seen in women.
Hypothyroidism occurs when the thyroid gland is underactive. Symptoms can include tiredness, weight gain, dry skin, hair fall, constipation, feeling cold, a slow heartbeat and low mood or depression.
Hyperthyroidism occurs when the thyroid gland becomes overactive. Women may experience weight loss, a fast heartbeat, sweating, anxiety, tremors, irritability, frequent bowel movements, and difficulty sleeping.
Women must seek medical attention and manage these symptoms without delay.
Although weight fluctuations are the most common thyroid abnormality, they are typically accompanied by a group of symptoms, including:
Obtaining a proper diagnosis requires two key steps:
Physical examination: This helps determine whether there is swelling or a nodule in the neck.
Blood tests: These may determine levels of:
Credit: AI
A UK skin cancer survivor is urging the government to remove VAT from sunscreen, arguing that products used to protect against skin cancer should not be treated as luxury cosmetics.
Jessica Zbinden-Webster, who was diagnosed with skin cancer at just 26, has renewed her campaign to scrap the 20% VAT charged on sunscreen. She said that sunscreen should be considered a health essential rather than a cosmetic product.
Zbinden-Webster's campaign comes as skin cancer remains a growing public health concern in the UK.
UV radiation can damage the DNA inside skin cells. Repeated or excessive exposure can cause mutations that increase the risk of skin cancer.
Melanoma, the most serious form of skin cancer, can develop when pigment-producing cells become cancerous. Non-melanoma skin cancers, including basal cell carcinoma and squamous cell carcinoma, are also strongly influenced by UV exposure.
Cancer Research UK says up to nine in 10 melanoma cases could be prevented by staying safe in the sun and avoiding sunbeds. It recommends using sunscreen alongside shade and protective clothing.
The campaign argues that the way sunscreen is taxed sends the wrong message about its role in disease prevention.
Experts agree that removing VAT from SPF 30+ sunscreen could potentially prevent thousands of melanoma cases and save the NHS more than £128 million a year in treatment costs.
Experts also stress that sunscreen should not be viewed as a license to spend long hours in the sun. Cancer Research UK recommends using SPF 30 or higher with good UVA protection, applying it generously and reapplying regularly. It also advises seeking shade, particularly around the middle of the day, and covering exposed skin with clothing and a hat.
The organisation also points out that UV radiation can damage skin even when the weather feels cool or cloudy, because temperature does not determine UV intensity.
Also read: Does Sunscreen Really Raise Skin Cancer Risk? What The 470,000-Person Study Found
Zbinden-Webster's own experience has made the issue personal. After her cancer diagnosis, she underwent surgery that removed part of her lower eyelid, followed by a skin graft and further procedures. She has since made daily sunscreen use part of her routine and argues that cost should not become a barrier to prevention.
The campaign is now calling on the UK government to reconsider the VAT classification of sunscreen, particularly products with SPF 30 or higher. She said that sunscreen is only one part of sun protection, but making preventive products more affordable could potentially encourage more people to use them consistently.
Sunscreen can help reduce UV exposure, but it should not be the only line of defence. Cancer Research UK recommends combining sunscreen with shade and protective clothing.
Credit: AI
The US Food and Drug Administration (FDA) has approved a new blood test developed by Roche in collaboration with Eli Lilly that can help identify changes in the brain due to Alzheimer’s in people facing cognitive decline.
Called Elecsys pTau217, the test is meant for adults aged 55 and older who have signs and symptoms of cognitive decline. Roche said it is the first FDA-cleared single-biomarker blood test that can both help rule in and rule out amyloid pathology associated with Alzheimer’s disease.
Elecsys pTau217 measures phosphorylated tau 217 (pTau217) in blood. Tau is a protein involved in the structure of nerve cells. In Alzheimer’s disease, abnormal tau changes occur alongside the accumulation of amyloid-beta plaques in the brain.
Elevated pTau217 in blood is associated with the presence of Alzheimer’s-related amyloid pathology. The test categorises results as positive, intermediate or negative, indicating the likelihood of amyloid pathology. An intermediate result may require additional testing.
The test could make the initial assessment of Alzheimer’s disease significantly easier as it needs just a blood sample, unlike amyloid PET scans or cerebrospinal fluid testing through a lumbar puncture.
Roche said the test is designed to help clinicians decide which patients may need further evaluation, including PET imaging or CSF testing. It is not intended to be used as a stand-alone diagnosis.
Dr Jared R. Brosch, a neurologist at Indiana University Health, said traditional methods can be “costly, invasive and not readily accessible” and that blood biomarkers could expand access to Alzheimer’s evaluation.
He said, "For decades, clinicians have faced significant challenges in accurately diagnosing Alzheimer's disease in its early stages. While PET imaging and cerebrospinal fluid biomarkers can confirm amyloid pathology in patients with cognitive impairment, these approaches may be costly, invasive and not readily accessible for many patients."
Adding further, he said, "Advances in blood-based biomarkers have the potential to transform the diagnostic pathway by expanding access to evaluation for Alzheimer's across a variety of care settings. As these tools become available, clinicians may be able to evaluate more patients earlier in the disease course, improving diagnostic confidence and helping patients and their families make more informed decisions at a critical time."
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Roche said the new test can run on its existing laboratory infrastructure, with more than 4,500 Roche cobas instruments already installed across US clinical laboratories. Lab including Quest Diagnostics and Labcorp are expected to make the test available.
Roche Diagnostics North America President and CEO Dan Malarek said, "FDA clearance of Elecsys pTau217 marks an important milestone in Alzheimer's disease diagnosis and underscores Roche's continued leadership in advancing innovative solutions that can help patients get answers sooner."
He added, "As the first and only FDA-cleared, single-biomarker blood test supporting both rule-in and rule-out assessment of amyloid pathology, Elecsys pTau217 has the potential to transform how Alzheimer's is assessed across primary and specialty care. This kind of innovation can help bring diagnostic evaluation closer to patients and give clinicians greater confidence in determining the right step in their care."
Also read: Want to Avoid Dementia? Start These 3 Habits In Your Late 40s, Study Suggests
Lilly Neuroscience President Carole Ho, MD, said a timely diagnosis is an important step for families dealing with the uncertainty of Alzheimer’s disease.
Carole said, "For millions of families navigating the uncertainty of Alzheimer's disease, a timely diagnosis is the first and most critical step toward meaningful care."
She added, "Lilly's collaboration with Roche on Elecsys pTau217 was driven by a shared commitment to bringing one blood test into both primary care, where most patients with cognitive complaints are first seen, and specialty care, helping close the gap between symptoms and answers."
A positive result does not simply mean that a person has dementia. The test assesses the likelihood of amyloid pathology associated with Alzheimer’s disease.
Cognitive symptoms can have several causes, and doctors still need to consider a person's medical history, symptoms, cognitive testing and other investigations.
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