Semaglutide linked to fewer asthma and COPD attacks in study
Research presented at a European congress suggests potential respiratory benefits for GLP-1 drugs.
AI-assisted coverage comparison, editor-supervised · How this was made

Camera IconWegovy weight-loss jab Credit: BANG - Entertainment News
Photograph: PerthNow (embedded from source)
What this story says
- Semaglutide, found in Ozempic and Wegovy, was linked to a nearly 40% reduction in asthma attacks.
- The drug was also associated with a 20% decrease in COPD flare-ups, according to a study.
- Researchers examined UK medical records of tens of thousands of people taking GLP-1 drugs.
- Scientists believe anti-inflammatory properties may explain the benefits, but the study cannot prove causation.
Who covered it
Percentages are shares of the 60 outlets carrying a published leaning rating. 7 of the 67 outlets we know ran this story carry no rating and are not counted in them. Coverage measured .
Trust
42/100
Craft
61/100
Hype
41/100
67 sources · methodology
A study presented at the European Respiratory Society Congress in Barcelona has linked semaglutide, the active ingredient in the diabetes and weight-loss drugs Ozempic and Wegovy, to a significant reduction in respiratory attacks. Researchers analysed UK medical records for tens of thousands of individuals using GLP-1 drugs. The findings indicated a nearly 40% decrease in asthma attacks and a 20% reduction in COPD flare-ups among those prescribed these medications compared to others taking different diabetes treatments.
Scientists involved in the study suggest that the anti-inflammatory properties of GLP-1 drugs may contribute to these observed respiratory benefits. However, they stressed that the study, based on real-world health records, cannot establish a causal link between the drug and the reduction in attacks. Further clinical trials are required to confirm these findings before GLP-1 drugs could be considered a treatment for lung conditions.
Disagreement on study details
While most reports agreed on the core findings, the specific wording used to describe the study's origin varied. PerthNow, in its full report, stated the findings were presented at the European Respiratory Society Congress in Barcelona, Spain. Science Daily's digest mentioned the findings were presented at the European Respiratory Society. The Chronicle-Tribune, Daily Post-Athenian, Mountain Democrat, Fairfield Sun Times, Maquoketa Sentinel-Press, Rochester Sentinel, News-Herald, The Daily Courier, Southernminn.com, The Daily Herald, The Avery Journal-Times, The Elkhart Truth, The Laconia Daily Sun, and The Herald Palladium digests all stated that injections of semaglutide for diabetes and weight loss also dramatically reduce potentially deadly sudden worsening of asthma symptoms, without specifying where the study was presented.
What the coverage left out
None of the left-rated, centre-rated, or right-rated digests mention the specific names of the researchers or any quoted individuals, such as Professor Chloe Bloom or Dr Alexander Mathioudakis, who were quoted in PerthNow's full report. Additionally, none of the digests mention the specific number of people with asthma in the UK or the proportion experiencing severe disease, details included in PerthNow's full report.
Still developing. We have re-checked which outlets are covering this 4 times, most recently on 9 Sept 2026, 18:00, and will add the sides that appear.
How each side covered it
Our own reading of the reporting listed below, written from the outlets’ articles rather than quoted from them. The reasoning is set out on our methodology page.
Left
11 rated outlets
- Left-rated reports focused on the link between weight-loss drugs and reduced asthma attacks. Headlines such as "Study finds weight loss drugs linked to 40% drop in asthma attacks" from the Daily Post-Athenian, Fairfield Sun Times, News-Herald, Southernminn.com, and The Avery Journal-Times, as well as "Study finds weight loss drugs linked to 40% drop in asthma attacks" from The Laconia Daily Sun, highlighted this connection. Digests from these outlets consistently stated that injections of semaglutide for diabetes and weight loss also dramatically reduce potentially deadly sudden worsening of asthma symptoms.
Centre
41 rated outlets
- Centre-rated reports highlighted the specific drug and its impact on both asthma and COPD. PerthNow's full report led with "Weight loss jabs could slash the risk of asthma attacks by almost 40 per cent". Digests from Science Daily, WTVR, KJRH, KBZK, KPAX, KTVH, and KTVQ all mentioned semaglutide, the drug in Ozempic and Wegovy, and its association with nearly 40% fewer asthma attacks and about 20% fewer COPD flare-ups. These reports also noted the findings were presented at the European Respiratory Society Congress.
Right
8 rated outlets
- Right-rated reports predominantly focused on the reduction in asthma attacks linked to weight-loss drugs. Headlines from the Chronicle-Tribune, Mountain Democrat, Rochester Sentinel, The Daily Courier, The Daily Herald, The Elkhart Truth, and The Herald Palladium all stated "Study finds weight loss drugs linked to 40% drop in asthma attacks". The digests from these outlets consistently reported that injections of semaglutide for diabetes and weight loss also dramatically reduce potentially deadly sudden worsening of asthma symptoms.
Questions about this coverage
- How did the left and right cover Semaglutide linked to fewer asthma and COPD attacks in study?
- Of the 60 outlets on this story carrying a published leaning rating, 18% are rated left, 69% are rated centre, 13% are rated right. Those percentages are shares of the rated outlets, not of every outlet that ran it, which was 67. The sections above set out what each side emphasised, in its own terms.
- Is Semaglutide linked to fewer asthma and COPD attacks in study left or right?
- Neither side dominates it. Of the 60 rated outlets on this story, 18% are rated left, 69% are rated centre, 13% are rated right, and no side holds the 70% this site would want before calling a field one-sided. A story is not left or right in any case; the outlets that carried it are what carry ratings.
- Is the coverage of Semaglutide linked to fewer asthma and COPD attacks in study biased?
- Semaglutide linked to fewer asthma and COPD attacks in study is one event reported by 67 outlets, and this page does not rate the story as biased or unbiased. What it publishes is the spread: which outlets ran it, where named rating organisations place each of them on the spectrum, and what each side chose to lead with. A leaning rating describes an outlet's record over time, not this article, and the two should not be run together.
- Which outlets covered Semaglutide linked to fewer asthma and COPD attacks in study?
- 67 that we know of, every one of them listed further up this page with a link to its own report and to what we hold on the publisher. Nothing here is a summary of somebody else's summary: the outlets are named so the original reporting can be read.
- What did the study find about semaglutide and asthma attacks?
- A study presented at the European Respiratory Society Congress found that semaglutide, the active ingredient in Ozempic and Wegovy, was linked to a nearly 40% reduction in asthma attacks. It was also associated with a 20% decrease in COPD flare-ups.
- Who conducted the study and where were the records from?
- The study was conducted by British scientists who examined UK medical records from tens of thousands of people taking GLP-1 drugs. Professor Chloe Bloom from Imperial College London was a study author.
- Can semaglutide be used to treat asthma or COPD?
- Scientists believe the anti-inflammatory properties of GLP-1 drugs may explain the respiratory benefits, but the study cannot prove causation. Researchers stressed that further clinical trials are needed before GLP-1 drugs could be considered a treatment for lung conditions.
Read it at the source
67 outlets, grouped by the leaning a published rating gives them. Every headline links to the original; an underlined outlet name opens our profile of that publisher.
Left
11- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Watauga Democrat in a new tab)
Watauga Democrat — is Watauga Democrat biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Laconia Daily Sun in a new tab)
The Laconia Daily Sun — is The Laconia Daily Sun biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Avery Journal-Times in a new tab)
The Avery Journal-Times — is The Avery Journal-Times biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Southernminn.com in a new tab)
Southernminn.com — is Southernminn.com biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens News-Herald in a new tab)
News-Herald — is News-Herald biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Fairfield Sun Times in a new tab)
Fairfield Sun Times — is Fairfield Sun Times biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Daily Post-Athenian in a new tab)
Daily Post-Athenian — is Daily Post-Athenian biased? Our profile of this outlet
- Ozempic May Be Useful for Asthma and COPD (opens Radio-Canada in a new tab)
Radio-Canada — is Radio-Canada biased? Our profile of this outlet
Show 3 more
- Semaglutide May Cut Asthma Attacks by Nearly 40%, but Scientists Say It Is Not Yet an Asthma Treatment (opens IBTimes Singapore in a new tab)
IBTimes Singapore — is IBTimes Singapore biased? Our profile of this outlet
- People with asthma who take semaglutide have fewer attacks, study shows (opens The Independent (US) in a new tab)
The Independent (US) — is The Independent (US) biased? Our profile of this outlet
- People with asthma who take semaglutide have fewer attacks, study shows (opens The Independent in a new tab)
The Independent — is The Independent biased? Our profile of this outlet
Centre
41- Ozempic and Wegovy linked to nearly 40% fewer asthma attacks (opens Science Daily in a new tab)
Science Daily — is Science Daily biased? Our profile of this outlet
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens WTVR in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KJRH in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KXLH.com in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KTVQ in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KTVH in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KPAX in a new tab)
- New study links GLP-1 ingredient to decrease in asthma attacks, COPD flare-ups (opens KBZK in a new tab)
Show 33 more
- GLP-1s May Ease Asthma Attacks, New Study Suggests (opens EverydayHealth.com in a new tab)
EverydayHealth.com — is EverydayHealth.com biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens stonecountyenterprise.com in a new tab)
stonecountyenterprise.com — is stonecountyenterprise.com biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens iosconews.com in a new tab)
iosconews.com — is iosconews.com biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Your Alaska Link in a new tab)
Your Alaska Link — is Your Alaska Link biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Suburban Newspaper in a new tab)
The Suburban Newspaper — is The Suburban Newspaper biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Penn in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Paintsville Herald in a new tab)
The Paintsville Herald — is The Paintsville Herald biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Norfolk Daily News in a new tab)
The Norfolk Daily News — is The Norfolk Daily News biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Indiana Gazette Online in a new tab)
The Indiana Gazette Online — is The Indiana Gazette Online biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Guam Daily Post in a new tab)
The Guam Daily Post — is The Guam Daily Post biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Grand Junction Daily Sentinel in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Conway Daily Sun in a new tab)
The Conway Daily Sun — is The Conway Daily Sun biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Star Local in a new tab)
Star Local — is Star Local biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens SF Weekly in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Purdue Exponent in a new tab)
Purdue Exponent — is Purdue Exponent biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Leader Publications in a new tab)
Leader Publications — is Leader Publications biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens KULR-TV in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens KTEN in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens KPVI in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens KAKE News in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens InsideNoVA.com in a new tab)
InsideNoVA.com — is InsideNoVA.com biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Idaho County Free Press in a new tab)
Idaho County Free Press — is Idaho County Free Press biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Floyd Chronicle & Times in a new tab)
Floyd Chronicle & Times — is Floyd Chronicle & Times biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Delaware Business Now in a new tab)
Delaware Business Now — is Delaware Business Now biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Columbia Gorge News in a new tab)
Columbia Gorge News — is Columbia Gorge News biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Cherokee Tribune Ledger News in a new tab)
Cherokee Tribune Ledger News — is Cherokee Tribune Ledger News biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Ashley County Ledger in a new tab)
Ashley County Ledger — is Ashley County Ledger biased? Our profile of this outlet
- Asthma, COPD Attacks Down With GLP-1 Drugs in the Picture (opens MedPage Today in a new tab)
MedPage Today — is MedPage Today biased? Our profile of this outlet
- Weight-loss jabs could cut asthma attacks (opens PerthNow in a new tab)
- Semaglutide Users with Asthma Had Nearly 40 Percent Fewer Attacks in UK Records but Doctors Urge Caution (opens Medical Daily in a new tab)
Medical Daily — is Medical Daily biased? Our profile of this outlet
- Asthma patients taking weight-loss medication see 'attacks reduction' (opens Gloucestershire Live in a new tab)
Gloucestershire Live — is Gloucestershire Live biased? Our profile of this outlet
- GLP-1 treatment linked to 40% fewer asthma attacks (opens News Medical in a new tab)
News Medical — is News Medical biased? Our profile of this outlet
- Semaglutide linked to 20% fewer COPD flare-ups and nearly 40% fewer asthma attacks (opens Medical Xpress in a new tab)
Medical Xpress — is Medical Xpress biased? Our profile of this outlet
Right
8- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Herald Palladium in a new tab)
The Herald Palladium — is The Herald Palladium biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Elkhart Truth in a new tab)
The Elkhart Truth — is The Elkhart Truth biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Daily Herald in a new tab)
The Daily Herald — is The Daily Herald biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens The Daily Courier in a new tab)
The Daily Courier — is The Daily Courier biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Rochester Sentinel in a new tab)
Rochester Sentinel — is Rochester Sentinel biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Mountain Democrat in a new tab)
Mountain Democrat — is Mountain Democrat biased? Our profile of this outlet
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Chronicle-Tribune in a new tab)
Chronicle-Tribune — is Chronicle-Tribune biased? Our profile of this outlet
- Fat jabs could slash risk of killer asthma attacks up to 40%, study suggests (opens The Sun in a new tab)
Not rated
7- Semaglutide and Asthma, a Promising but Still Fragile Signal (opens 24matins.fr in a new tab)
24matins.fr — is 24matins.fr biased? Our profile of this outlet
- Semaglutide Not only Thins: a Study by Imperial College Associates It with 40% Less than Asthma Attacks (opens Qué! in a new tab)
- Study finds weight loss drugs linked to 40% drop in asthma attacks (opens Maquoketa Sentinel-Press in a new tab)
Maquoketa Sentinel-Press — is Maquoketa Sentinel-Press biased? Our profile of this outlet
- Semaglutide May Be Useful for Asthma and COPD (opens Acadie Nouvelle in a new tab)
Acadie Nouvelle — is Acadie Nouvelle biased? Our profile of this outlet
- Study Reveals that Injection for Diabetes and Weight Loss Can Reduce Asthma Attacks by Almost 40% (opens IOL Portugal in a new tab)
IOL Portugal — is IOL Portugal biased? Our profile of this outlet
- expert reaction to unpublished study about semaglutide and asthma attacks in people with diabetes, as presented at the European Respiratory Society Congress (opens Science Media Centre in a new tab)
Science Media Centre — is Science Media Centre biased? Our profile of this outlet
- People with asthma who take weight loss drug semaglutide have fewer attacks, study shows (opens MSNBCTV NEWS in a new tab)
MSNBCTV NEWS — is MSNBCTV NEWS biased? Our profile of this outlet
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