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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.
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India's National Viral Hepatitis Control Program (NVHCP) has screened more than 210.6 million people and treated over 612,000 patients as of March 2026, according to the Ministry of Health and Family Welfare ahead of World Hepatitis Day 2026.
Viral hepatitis remains a major public health challenge. The World Health Organization (WHO) estimates that hepatitis caused 1.34 million deaths globally in 2015, a toll comparable to tuberculosis. In India, an estimated 40 million people live with Hepatitis B, while 6-12 million have Hepatitis C.
According to the 2021 HIV Sentinel Surveillance:
This is roughly equivalent to 1 in 118 people testing positive for Hepatitis B and 1 in 345 for Hepatitis C among those surveyed.
Launched in 2018, the National Viral Hepatitis Control Program aims to:
"Since 2018, India's National Viral Hepatitis Control Program has offered free screening and treatment for Hepatitis B and C nationwide. Smart use of local funding, cheaper generic drugs, and existing health programs has helped expand this care further," the government said in an official statement.
"Services are now moving from district hospitals down to local health centers, bringing testing and treatment closer to everyone," it added.

Hepatitis is inflammation of the liver caused by viruses, alcohol, certain drugs, toxins, or autoimmune diseases. Hepatitis B and C are the most common causes of chronic liver disease and can lead to cirrhosis and liver cancer if left untreated.
World Hepatitis Day is observed each year on 28 July to raise awareness of viral hepatitis.
The World Hepatitis Day 2026 theme, “Hepatitis: Let’s break it down,” is a call to remove the barriers that stand between people and the services that can save their lives. Viral hepatitis continues to be a major cause of preventable illness and death worldwide.
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Europe is battling an intense heatwave and fast-spreading wildfires, with soaring temperatures and prolonged dry conditions fueling blazes across the continent. France and Spain are among the hardest hit, with more than 360,000 people evacuated.
The crisis follows weeks of extreme heat, with temperatures exceeding 40°C (104°F) across several countries. A European Commission official said the wildfire season, which began in April, could last until early November. European Commissioner for Crisis Response Hadja Lahbib warned that wildfire damage this year could surpass previous records.
According to the World Health Organization (WHO), wildfires burned 2.2 million hectares across the WHO European Region last year, up from 1.4 million hectares in 2022.
"New data reveals a sharp rise in wildfires across parts of the WHO European Region between January and July this year. Portugal and Spain have seen reported wildfires increase by more than 100% compared with the same period in 2025," said Dr. Hans Kluge, WHO Regional Director for Europe.
France
The wildfire is "unlike any we have ever seen in France" because it is "following its own logic rather than any known pattern," said Nouvelle-Aquitaine prefect Sophie Brocas. "The fire is not over and remains extremely dangerous," she warned.
Spain
Spain's meteorological agency Aemet warned that a new heatwave beginning July 29 is expected to last until at least August 2, with temperatures nearing or exceeding 40°C in several regions.
The agency also warned of a "significant or even extraordinary" fire risk, particularly for outdoor workers, older adults, and people with cardiovascular disease.
Belgium recorded Europe's highest excess mortality during the late-June heatwave, according to EuroMOMO.
Data from Belgium's public health institute Sciensano showed more than 2,000 additional deaths, with excess mortality reaching 48%, compared with 23% in France and 13% in the Netherlands.
Canada is also battling its own wildfire emergency after nearly 34,000 lightning strikes in a week ignited multiple fires across British Columbia. Authorities have issued 25 evacuation orders, while smoke has drifted into parts of the United States.
"As climate change drives a warming world, we need to prepare for more frequent and intense wildfires," said Dr. Hans Kluge.
He noted that Europe is the world's fastest-warming region, where heat has claimed more than 200,000 lives over the past four years, while heat-related deaths have increased by 30% over the past two decades.
Extreme heat and wildfire smoke can seriously affect health, especially among:
"Smoke can travel long distances, worsening heart and respiratory conditions and affecting mental health. Fires can also disrupt access to healthcare and other public services," Kluge said.
Exposure to wildfire smoke can cause:
Fine particulate matter (PM2.5) can penetrate deep into the lungs and bloodstream, increasing the risk of long-term heart and lung disease.
The WHO recommends:
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A new study suggests that when you eat may be just as important as what you eat to support brain health as you age.
Researchers have found that restricting food intake to an 8 to 9-hour window each day and avoiding food for at least four hours before bedtime may help reduce age-related cognitive decline, particularly among older adults living with overweight or obesity.
The findings were presented at the American Society for Nutrition's NUTRITION 2026 annual meeting. The study supports the notion that fixed mealtimes could support healthy ageing beyond weight loss.
Led by researchers at Rutgers University, the study is based on 47 women aged 50 to 79 years who were overweight or obese.
All participants were enrolled in a six-month weight-loss programme and asked to consume 500 fewer calories per day. They were then divided into two groups:
Time-restricted eating group: Ate all meals within an 8 to 9-hour window, typically between 10 am and 6 pm.
Control group: Spread meals across a more conventional 12-hour eating window.
Both groups lost around 6.8 to 7 kg over six months. However, participants who followed the shorter eating window performed significantly better on tests assessing spatial planning, problem-solving, and executive function.
Researchers also noticed that they also committed fewer memory and learning errors.
Also read: Scientists Say Changes In Brain In Your 40s & 50s May Influence Dementia Risk
Following fixed meal times can regulate the body's circadian rhythm, the internal biological clock that keeps sleep in check, metabolism, hormone release, and other essential brain functions.
Eating earlier in the day and avoiding late-night meals may improve metabolic health, reduce inflammation, enhance insulin sensitivity, and support healthier brain function over time. These factors are known to lower risk of cognitive decline.
Lead investigator Professor Sue Shapses, nutritional scientist at Rutgers University and Rutgers-RWJ Medical Center, said, "Losing weight alone will ward off some of the aging-related cognitive decline, and these data suggest that there may be additional benefits if you stop eating four hours before going to sleep and reduce food intake to 8 to 9 hours per day, compared with the usual eating window of 12 hours per day."
She added, "These outcomes suggest a better ability to remember information during everyday tasks and reducing mistakes related to memory, attention and problem-solving. Reductions in the eating window predicted greater improvements."
Also read: Japanese PM Sanae Takaichi Sleeps 3 Hours A Night: How Much Sleep Do You Really Need?
The researchers stress that the study does not prove that a 9-hour eating window prevents dementia. Instead, it suggests that meal timing could become one of several lifestyle strategies to support cognitive health.
Dementia risk is influenced by multiple factors including age, genetics, obesity, diabetes, hypertension, physical activity, sleep, and diet. Time-restricted eating may eventually become part of a broader prevention approach if future research confirms these findings.
A recent study found that brain undergoes immune changes during 40s and 50s that could influence the risk of dementia.
Researchers found that the hippocampus, the brain region responsible for learning and memory, experiences a major shift in its immune cells during the 40s and 50s.
Once this immune environment changes, it may make the brain more vulnerable to inflammation and cognitive decline.
The findings suggest that this change could lead to chronic inflammation associated with Alzheimer's disease and other forms of dementia in the future .
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