HEALTH
Warning: Study Reveals Risks of Indoor Wood Burners After 8 Years of Research
Burning wood indoors could cause damage akin to cigarette smoke, researchers have warned, after a new study linked the growing popularity of domestic wood burning to lung damage.
Wood burning stoves have grown in popularity across Europe. In the UK, experts state domestic wood burning is a major source of PM2.5 air pollution – tiny particles that penetrate deep into the lungs.
University College London researchers examined health data from 11,000 participants in the English Longitudinal Study of Ageing, alongside property energy performance certificates (EPCs) and UK census data.
They found that wood-burning appliances are more commonly used by white people in affluent city neighbourhoods, even within Smoke Control Zones, they reported at the European Respiratory Society Congress in Amsterdam.
Lung function was assessed three times over an eight-year period among a smaller group of over 1,700 people.
Researchers used a test to see how much air people could blow out in one second after a deep breath in, also known as forced expiratory volume in one second or FEV1.
They found that declines in FEV1 were larger among people who used indoor wood burners.
For example, among people aged 70 to 79 who took part in the study, their FEV1 decreased by an average of 0.12 litres among those using solid fuels, such as indoor wood burners, compared to 0.07 litres among those not exposed.
The research team found that self-reported wood fuel use increased from 10 per cent in 2004/05 to 18 per cent in 2021/22.
Dr Horsfall told the Congress: “We know wood burning at home emits harmful air pollution both indoors and outdoors including known carcinogens.
“Despite this, air pollution from this source has approximately doubled in the UK since 2009 as more people install and use wood stoves.
“However, the link with health outcomes in high-income countries is not well understood and residential areas with high emissions are hard to identify using existing air quality monitoring networks.”
“We found that people using solid fuel had lower rates of smoking and lung disease, which can mask the true effects of solid fuel exposure.
“However, using repeated lung function measurements over an eight-year period, we found that lung function declined faster among solid fuel users compared to non-users, even after adjusting for socioeconomic and housing factors.
“This suggests an important link between solid fuel use and respiratory decline, despite the healthier baseline of the exposed group.
“Our study suggests that high levels of particulate matter from stoves damage respiratory tissues, causing inflammation in a similar way to cigarette smoke.”
The researchers will now investigate whether people living in or near areas with a high concentration of wood stoves, such as the wealthier parts of London, also show increased rates of respiratory issues, such as inhaler prescriptions and hospital visits for lung conditions.
Commenting on the new study, Sarah Sleet, chief executive at Asthma and Lung UK, said: “The findings of this research aren’t surprising, but do help to add to the body of evidence of the impact of air pollution from wood burners on our lungs.
“It’s concerning that the numbers of homes with a wood burner is increasing and primarily the reason for having a wood burner is the aesthetic of it.
“Hopefully this research causes people to question if the payoff of having a wood burner is worth it, for the detrimental impact it could have on you and your family’s lungs.
“It would be good to see increased awareness on the impact of wood burners, with clearer information and guidance from the Government on the health impact, as well as increased regulation around domestic wood burning.”
Professor Ane Johannessen, head of the European Respiratory Society’s expert group on epidemiology and environment, added: “In Europe, we are seeing a growing trend for using wood-burning stoves at home.
“Research in other parts of the world, where traditional wood burning is used in the home, has shown that this is harmful and causes asthma, COPD and lung cancer.
“These findings suggest that wood burners used in European homes may have similar effects and should be considered a potential environmental risk factor when assessing respiratory health, especially in patients with unexplained lung function decline or chronic respiratory symptoms.
“Although new eco-design European wood-burners are generally considered cleaner and safer than more traditional wood stoves, many European homes still employ older wood burners, and even the newer stoves may not be entirely risk-free.
“This study underscores the need for clearer public health guidance and regulation around domestic wood burning.
“People should be aware that these stoves could be harming them and their families, and doctors should be asking their patients about whether they are using stoves at home.”
HEALTH
Can’t Tell If It’s Covid or the Flu? Here Are the Key Symptoms You Must Recognize as Cases Surge!
Health officials are warning of a seasonal surge in flu and Covid-19, with cases already starting to rise as autumn arrives.
But because the two viruses share many symptoms, it’s difficult to tell them apart.
When a sniffle seems to progress further than “just a cold”, it’s hard to know what it might be – but there are differences in how the viruses appear and the risks they pose.
Do I have Covid?
Covid-19 continues to cause serious illness, particularly among vulnerable groups. The virus is constantly evolving, with new variants spreading easily through coughs, sneezes or even conversation.
Vaccination campaigns each autumn continue to try to prevent hospitalisations and deaths.
The list of symptoms has shifted since 2020. Many people now experience cold-like symptoms, such as a runny nose, sore throat or blocked sinuses. But others still report fever or chills, a persistent cough, fatigue, headaches, shortness of breath, or a loss of taste and smell. Nausea and diarrhoea can also occur.
Doctors say a hoarse throat has become one of the hallmark features of the latest variants.
The latest strain, called Stratus, has two variants, XFG and XFG.3. Another recent strain, NB.1.8.1 nicknamed Nimbus, is also prevalent.
“Stratus is linked to hoarseness and fatigue, whereas Nimbus is associated with a ‘razor-blade’ sore throat and digestive symptoms like nausea and bloating,” explains Dr Bruno Silvester Lopes, lecturer in microbiology at Teesside University. “Both are highly transmissible but not more severe than previous variants.”
Despite accounting for a large proportion of new cases, experts are not concerned about the spread, noting it is normal for viruses to mutate and change.
Those aged 65 and over, care home residents, and people with underlying health problems are all entitled to the Covid-19 booster.
Do I have the flu?
Flu is a respiratory infection that strikes hardest in winter and can be far more debilitating than the common cold. While colds typically bring a runny nose, sneezing, watery eyes and mild throat irritation, flu tends to arrive suddenly with fever, aches and exhaustion.
Last winter alone, the flu sent more than 8,000 people to hospital. Over the past two years, at least 18,000 deaths in the UK have been linked to the virus. Children, older adults, people with long-term health problems and those with weakened immune systems face the highest risks.
Vaccination remains the strongest defence. Research shows that last year’s jab prevented thousands of severe cases, cutting hospital admissions by almost a third among over-65s and by more than half among children aged two to 17.
This autumn, the flu vaccine is being offered free to those over 75, pregnant women, children aged 2 and 3 through their GP, and schoolchildren from reception to year 11 via nasal spray. Adults under 65 with certain health conditions are also eligible.
How to tell difference between Covid and a cold
Colds and Covid can be tricky to distinguish as many of their symptoms overlap.
“Both can give you a sore throat, runny or stuffy nose, sneezing, and coughing,” says Dr Chun Tang, a GP at Pall Mall Medical. “However, Covid can also cause fever, fatigue, muscle aches, and that telltale loss of taste or smell – although that’s less common with newer variants.
“Covid is also more likely to make you feel wiped out, like you’ve been hit by a truck, whereas a cold tends to stay in your head and chest.”
“Both spread mainly through droplets when someone coughs, sneezes, or even talks near you,” says Tang. “Covid, however, can also spread more easily through the air in tiny particles that linger, especially in crowded or poorly ventilated spaces.
“So, while a cold might need a bit of close contact to catch, Covid can sometimes sneak across the room if you’re unlucky.”
Are cases climbing now?
According to the UK Health Security Agency, levels of flu and Covid-19 are already on the rise running into winter, joining other seasonal bugs such as RSV and norovirus.
UKHSA reported an increase in the number of reported Covid diagnoses in its 9 October report, with the most prevalent strain noted as Stratus XFG. Flu activity was also increasing among young adults with a surge in emergency department attendances for flu-like illnesses.
Experts say the risk is highest during the colder months when viruses spread more easily indoors.
Officials are urging everyone eligible to take up their vaccines to reduce the strain on hospitals and protect the most vulnerable. Both flu and Covid-19 can be serious, but prevention and early awareness remain the best tools against them.
The Giant Company is recalling its Giant and Martin’s-branded hard taco dinner kits after hot chocolate sachets were discovered inside the packages.
The mix-up, announced October 10, could pose a risk to consumers with milk allergies.
The recall affects the 9.4-ounce Giant/Martin’s Hard Taco Dinner Kit (UPC 068826757516) all lot and codes, with a best-by date of March 13, 2026.
Consumers with a milk allergy should not eat the kits. Anyone who purchased the affected product can return it to a nearby store with a receipt to receive a refund.
Milk allergy is a common food allergy in children, caused by cow’s milk or milk from other mammals, according to Mayo Clinic.
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Reactions can occur soon after consumption and range from mild symptoms like hives, vomiting, and digestive issues to severe, life-threatening anaphylaxis.
The main treatment is avoiding milk and milk products. Most children outgrow the allergy, while others may need to avoid milk long-term.
Meanwhile, Sno Pac Foods, a Minnesota-based company, has issued a nationwide recall of its frozen spinach products due to potential contamination with Listeria monocytogenes, a bacterium that can cause serious infections.
The recall affects two products: Del Mar 35-pound Bulk Organic Frozen Spinach and Sno Pac 10-ounce Organic Frozen Cut Spinach. These products were distributed across various retail stores in the U.S. The recall was prompted after a bulk case of spinach from a supplier tested positive for the bacterium.
This same lot was used to repack the Sno Pac Organic Frozen Cut Spinach into 10-ounce bags. As a precaution, Sno Pac Foods has suspended production of these products while investigating the source of the contamination.
No illnesses have been reported in connection with the recalled products. However, Listeria monocytogenes poses a significant health risk, particularly to young children, the elderly, pregnant women, and individuals with weakened immune systems.
In healthy individuals, infection may cause short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain, and diarrhea. Pregnant women are especially vulnerable, as infection can lead to miscarriage or stillbirth.
An adviser to Health Secretary Robert F. Kennedy Jr. warned Wednesday that President Donald Trump may appear to be “slowing down” because of the medication he takes, as questions continue over the president’s mental and physical health.
In a speech to the European Parliament, Dr. Aseem Malhotra, a British cardiologist who advised the lobby group Make America Healthy Again, said that Trump, 79, may be suffering from fatigue due to his use of cholesterol medications, or statins, and aspirin.
“President Trump is taking statins; he’s on two cholesterol drugs… This man does not have any cardiovascular disease,” Malhotra said during a launch event for a new European health activism organization, Make Europe Healthy Again (MEHA).
“If you’re over 75 and have no cardiovascular disease, the benefit of statin is – are you ready? One in 446. You have to give the statin to 446 people to prevent one cardiovascular event,” he said. “In other words, no significant benefit.”
Malhotra, a vaccine skeptic whose anti-COVID shot and anti-statin views have been rebuked as misinformation by medical experts, has been a close ally to Kennedy.
His comments come amid claims that the president may be showing signs of “cognitive decline,” due to mixing up names and other gaffes. Despite the speculation, the White House said last week that Trump was in “excellent overall health” following a “routine check-up” at Walter Reed Medical Center.
In addition to concerns about his mental acuity, Trump’s physical health has also come under question. The president has often been photographed with bruising on his right hand, raising concerns that he is suffering from some illness. The White House insists that this is a result of him shaking hands with a large number of people and his use of aspirin, which he takes as a cardiovascular protection.
White House officials revealed earlier this year that he had been diagnosed with chronic venous insufficiency, a non-life-threatening condition caused by the veins struggling to return blood to the heart. The condition is common for people over the age of 70.
During his remarks, Malhotra noted that cholesterol medication often comes with side effects, saying: “The most common ones are fatigue, muscle pain. It can cause brain fog.”
He added: “Now, I know that President Trump is a remarkable man for his age, but there have been reports – probably exaggerated by some sort of devious press for sure. But I know people who are close to him… and of course he is doing a tremendous job and maybe only sleeping four hours a night, and that may be part of it too, but it could also be that he’s slowing down a little bit because of his statins,” he continued.
Malhotra then suggested that Trump go “off his statins, off his aspirin” and would be “feeling great” within a matter of weeks.
He was apparently so concerned about Trump taking the medications that he has reached out to several people close to the president to try and warn him against it, The Daily Beast reported Tuesday ahead of Malhotra’s public remarks.
In a statement to The Independent, the White House said: “President Trump is a champion-level golfer with the mental acuity and energy levels that most young people could not fathom having.”
“So-called medical ‘experts’, especially foreign ones with no relevance or involvement with the Administration, should stop beclowning themselves and marring their credibility by pitching their idiotic hot takes with Fake News outlets that have nothing better to cover,” White House spokesman Kush Desai said.
Along with Trump’s most recent gleaming health report, White House officials noted the president received a flu shot and an updated COVID-19 booster, which Malhotra called unnecessary.
“I think President Trump, I think he genuinely took the [COVID-19] booster, I don’t think that this is a front. I think he believes in what’s happening. He himself is also a victim of medical misinformation,” Malhotra said.
However, recent research shows that COVID shots protect against serious illness and death, especially for people over the age of 65. Researchers from the VA St. Louis Healthcare System looked at data from nearly 300,000 veterans and found that last season’s Covid vaccine reduced the risk of emergency room visits by 29 percent, hospitalizations by 39 percent and deaths by 64 percent for all ages, NBC News reports.
Combining all three outcomes, the shots’ overall effectiveness was 28 percent, making it similar to the flu shot, which ranges from 30 to 60 percent protective against severe illness or death.
An April health report also noted that Trump, who was the oldest person to ever take office in January at 78, was in “excellent” health.
The report also noted that Trump had high cholesterol that was being treated with the statin rosuvastatin and ezetimibe, a medication used to absorb cholesterol. He was also taking a low-dose aspirin as part of the treatment, his doctors said at the time.
While there is no evidence that statins alone cause dementia, the FDA added a safety warning to the medications in 2012 to warn of “notable, but ill-defined memory loss or impairment that was reversible upon discontinuation of statin therapy.”
Last month, Malhotra made headlines after suggesting – without evidence – that King Charles III may have gotten cancer because of the COVID-19 vaccine.
