Prevalence of artificial sweetener neotame in U.S.-marketed disposable e-cigarettes

JAMA

2025-06-02

(Press-News.org) About The Study: This study demonstrates that the artificial sweetener neotame was a ubiquitous constituent of popular disposable e-cigarettes sold in the U.S. in 2024, including those containing no nicotine or the nicotine analogue 6-methylnicotine. Neotame is 7,000 to 13,000 times sweeter than table sugar and is 35 to 65 times sweeter than aspartame.

Corresponding Author: To contact the corresponding author, Sven E. Jordt, PhD, email sven.jordt@duke.edu.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jama.2025.7398)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

# # #

Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time https://jamanetwork.com/journals/jama/fullarticle/10.1001/jama.2025.7398?guestAccessKey=49456cfd-7625-4eb0-af7a-dad81b52c96b&utm_source=for_the_media&utm_medium=referral&utm_campaign=ftm_links&utm_content=tfl&utm_term=060225

END

ELSE PRESS RELEASES FROM THIS DATE:

E-cigarette warnings lower vaping interest and raise quit intentions

2025-06-02

Chapel Hill, NC — Electronic-cigarette warnings are effective in discouraging vaping, with warnings specific to health harms being generally more effective than warnings about e-cigarette addiction, according to a meta-analysis of 24 studies conducted by University of North Carolina Lineberger Comprehensive Cancer Center researchers and their colleagues. The researchers also found no negative unintended consequences of e-cigarette warnings, such as encouraging people to smoke cigarettes instead of vaping. The results will be published in JAMA Internal Medicine on June 2. “This is the first meta-analysis that has tested the effectiveness of e-cigarette warnings ...

Record high: Study finds growing cannabis use among older adults

2025-06-02

Marijuana use among older adults in the US has reached a new high, with 7 percent of adults aged 65 and over who report using it in the past month, according to an analysis led by researchers with the Center for Drug Use and HIV/HCV Research (CDUHR) at the NYU School of Global Public Health. Their findings, published in JAMA Internal Medicine, also show that the profile of those who use cannabis has changed in recent years, with pronounced increases in use by older adults who are college-educated, married, female, and have higher incomes. “Our study shows that ...

Trends in past-month cannabis use among older adults

2025-06-02

About The Study: Between 2021 and 2023, prevalence of current cannabis use increased among adults age 65 or older nationally, with key demographic subgroups experiencing marked increases. Adults with the highest incomes initially had the lowest prevalence of cannabis use vs other income levels, but by 2023, they had the highest prevalence, which may indicate better access to medical cannabis given its costs. Corresponding Author: To contact the corresponding author, Benjamin H. Han, MD, email b2han@health.ucsd.edu. To ...

How to create aqueous 100 nm-sized materials with polycavities

2025-06-02

While molecues with a single cavity have been extensively studied in solution, the solution state functions of polycavity materials remain elusive owing to their synthetic inaccessibility. Porous aromatic polymers (PAPs) are synthesized in a single step and offer polymeric cavity frameworks with high stability, which are applicable to gas and molecule adsorption/separation only in the solid state. Due to their strong aggregation-derived insoubility, unsubstituted PAPs cannot be used in any solvent until now. To move the functions of PAPs from the solid to the solution ...

Epilepsy is more common in patients with frontotemporal dementia than expected

2025-06-02

According to a recent study, in patients with frontotemporal dementia (FTD), epileptic seizures are significantly more common than previously known. The discovery deepens understanding of the symptoms of this memory disorder and emphasises the importance of taking epileptic seizures into account in the treatment and monitoring of patients. Coordinated by Neurocenter Finland, this major project by the University of Eastern Finland and the University of Oulu examined the prevalence of epilepsy in patients with FTD. The research dataset ...

Pre-operative THP leads to a pCR in two-thirds of early-stage HER2+ ER- breast cancer patients

2025-06-02

Patients with Stage II and III (early-stage) HER2+ breast cancer usually undergo pre-operative therapy with multi-agent chemotherapy in combination with anti-HER2 antibodies, followed by surgery. A less intensive, reduced chemotherapy treatment approach is currently being evaluated in the CompassHER2 pCR trial (EA1181, NCT04266249) by the ECOG-ACRIN Cancer Research Group (ECOG-ACRIN). While longer follow-up is needed to assess long-term outcomes, pathologic complete response (pCR) rates and predictors of ...

Immune system discovery reveals potential solution to Alzheimer’s

2025-06-02

A new way of thinking about Alzheimer’s disease has yielded a discovery that could be the key to stopping the cognitive decline seen in Alzheimer’s and other neurodegenerative diseases. University of Virginia School of Medicine scientists have been investigating the possibility that Alzheimer’s is caused, at least in part, by the immune system’s wayward attempts to fix DNA damage in the brain. Their research reveals that an immune molecule called STING drives the formation of the harmful plaques and protein ...

Salamanders suffering from rising temperatures

2025-06-02

FRANKFURT. Habitat loss, diseases, pollution, and climate change are already massively affecting amphibians – frogs, salamanders, and the caecilians native to tropical regions. The new study from the Institute for Ecology, Evolution and Diversity shows that extreme weather events serve as an additional stress factor, further intensifying this crisis. For this purpose, the scientists analyzed global weather data from the past 40 years. They compared regions with significantly increased heat waves, droughts, and cold spells with the geographical ...

It’s not too late to start eating better for your brain

2025-06-02

As the U.S. population ages and dementia cases rise, many people are asking whether it is possible to prevent this devastating disease. According to a new study, the answer may be on your plate: People who followed a dietary pattern known as the MIND diet were significantly less likely to develop Alzheimer’s disease or related forms of dementia. The MIND diet, which stands for Mediterranean-DASH Intervention for Neurodegenerative Delay, combines the Mediterranean diet with the blood pressure-lowering DASH (Dietary Approaches to Stop Hypertension) diet and also emphasizes proven brain-healthy ...

Study finds seniors are money savvy – until dementia sets in

2025-06-02

Older adults are quite aware of their financial abilities – and these abilities actually improve with age – that is, until dementia sets in, according to new research from Binghamton University, State University of New York. From paying bills to making change, knowing how to handle money is necessary to live and thrive in society. But what happens as we get older? Do our financial abilities decline and if so, are we even aware of our own shortcomings? To examine this, a team of researchers led by Binghamton University psychologist ...

Data from Poland, Indonesia and Nepal indicate that affectionate behavior is associated with higher relationship satisfaction - though cultural differences impact how affection is displayed and percei

"Boomerang" made from mammoth tusk is likely one of the oldest known in Europe at around 40,000 years old, per analysis of this artifact from a Polish Upper Paleolithic cave

Landmark study uncovers role of tumor microenvironment in nasopharyngeal carcinoma progression which supports personalized treatment

Creation of new molecule could help develop stamp-sized hard drives capable of storing 100 times more data than current tech

COVID vaccine reduces severity of illness, death for adults, especially among at-risk populations

[Press-News.org] Prevalence of artificial sweetener neotame in U.S.-marketed disposable e-cigarettes
JAMA

Prevalence of artificial sweetener neotame in U.S.-marketed disposable e-cigarettes

ELSE PRESS RELEASES FROM THIS DATE:

LAST 30 PRESS RELEASES: