Nicotine News and Research

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Nicotine is an alkaloid found in the nightshade family of plants (''Solanaceae'') which constitutes approximately 0.6–3.0% of dry weight of tobacco, with biosynthesis taking place in the roots, and accumulating in the leaves.

Early smoking tied to increased respiratory problems in young adults

People who started smoking under the age of 18 are more likely to experience respiratory symptoms, such as wheezing and phlegm, in their 20s, according to research presented at the European Respiratory Society (ERS) Congress in Vienna, Austria.

9 Sep 2024

GLP-1 receptor agonists show promise in treating substance use disorders

A systematic review reveals that GLP-1 receptor agonists may help reduce certain substance use disorders, but findings are inconsistent due to study variability and patient differences.

9 Sep 2024

Social media influencers boost nicotine product appeal among youth

Young people exposed to social media posts by celebrities and influencers who endorse nicotine products are more susceptible to smoking or vaping, University of Queensland research has found.

9 Sep 2024

Good heart health during early pregnancy may reduce genetic risk of preeclampsia and hypertension

Maintaining good cardiovascular health during the first trimester of pregnancy may offset the genetic risk of developing preeclampsia and/or gestational hypertension, according to preliminary research presented at the American Heart Association's Hypertension Scientific Sessions 2024.

9 Sep 2024

Best ways to quit smoking: E-cigs, medications, and counseling proven effective in new Cochrane analysis

Recent Cochrane reviews highlight effective smoking cessation interventions, revealing gaps in research and the need for improved tobacco addiction strategies.

9 Sep 2024

New review highlights top strategies for smoking cessation

A major new scientific review of evidence published in the journal Addiction has identified three top strategies for quitting smoking.

5 Sep 2024

Rising popularity of nicotine pouches among youth raises concerns

About half of adults can identify cigarettes and e-cigarettes, but just one in four would recognize oral nicotine pouches, and these easily available products are growing increasingly popular among teens and young adults, according to a recent study commissioned by The Ohio State University Comprehensive Cancer Center – Arthur G. James Hospital and Richard J. Solove Research Institute (OSUCCC – James).

4 Sep 2024

Hormonal treatment could delay biological aging among postmenopausal females

Hormone treatment in postmenopausal women is associated with lower biological aging discrepancies, particularly among those with lower socioeconomic status.

3 Sep 2024

High depressive symptoms linked to increased e-cigarette use among Australian teens

A study on vaping behavior among Australian high school students has found those who reported severe depressive symptoms were over twice as likely to have tried e-cigarettes, compared to those reporting no depressive symptoms.

2 Sep 2024

Marijuana use linked to elevated nicotine levels in plastic surgery patients

Marijuana use is common among patients considering plastic surgery and is associated with elevated nicotine levels on laboratory tests, reports a paper in the September issue of Plastic and Reconstructive Surgery, the official medical journal of the American Society of Plastic Surgeons (ASPS). The journal is published in the Lippincott portfolio by Wolters Kluwer.

29 Aug 2024

Cannabis and hallucinogen use stayed at historically high among adults in 2023

The percentages of adults using cannabis and hallucinogens over the past year stayed at historically high levels in 2023, according to the latest findings from the University of Michigan’s Monitoring the Future survey.

29 Aug 2024

A study confirms that smoking significantly increases the risk of stroke

Findings indicate smoking elevates stroke risk, particularly in older males with comorbidities, underscoring the need for targeted prevention strategies.

28 Aug 2024

NIH funds study on psychedelics' potential to treat methamphetamine addiction

John McCorvy, PhD, Assistant Professor in the Department of Cell Biology, Neurobiology, and Anatomy at the Medical College of Wisconsin (MCW); Adam Halberstadt, PhD, Professor of Psychiatry at the University of California San Diego (UCSD) and Director of the UCSD Center for Psychedelic Research; and Kevin Murnane, PhD, Associate Professor of Pharmacology, Toxicology, and Neuroscience and Director of Basic Science Research for the Louisiana Addiction Research Center at LSU Health Shreveport, were recently awarded a five-year, $2.4 million research grant from the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health (NIH), to uncover critical insights into how psychedelics could be used as a therapeutic to treat methamphetamine addiction.

27 Aug 2024

Simplified smoking test proves reliable for predicting abstinence in cancer patients

Data from nearly 6000 smokers with cancer show that it may be easier to predict who will stop smoking than was previously thought.

20 Aug 2024

Vaping linked to higher risk of cigarette smoking and drug use in teens, young adults

U.S. teens and young adults who vape are much more likely to start smoking cigarettes or to begin using cannabis or other drugs, a new University of Michigan study found.

16 Aug 2024

Study reveals how salt-based nicotine and menthol flavors influence e-cigarette use in young adults

Study found that salt-based nicotine and menthol flavoring in e-cigarettes significantly increase nicotine levels and positive experiences among young adults, potentially heightening addiction risks.

14 Aug 2024

Simplified test effective in predicting smoking addiction in cancer patients

Data from nearly 6000 smokers with cancer show that it may be easier to predict who will stop smoking than was previously thought.

12 Aug 2024

Can a text message program help teens quit vaping?

Study demonstrates that a text message-based program significantly boosts quitting rates among teenage vapers, achieving a 35% higher cessation rate compared to controls.

11 Aug 2024

Study reveals £4bn savings potential from dementia risk reduction interventions

Public health interventions that tackle dementia risk factors could yield as much as £4bn in savings in England by reducing dementia rates and helping people to live longer and healthier, finds a new study led by UCL researchers.

31 Jul 2024

Dual use of vaping and smoking quadruples lung cancer risk, Ohio State study finds

People who both vape and smoke are four times more likely to develop lung cancer than people who just smoke, according to new study published by The Ohio State University Comprehensive Cancer Center – Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC – James) and College of Public Health. These findings were consistent across gender and race.

31 Jul 2024