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.

Do the benefits of dog ownership on cardiovascular disease and diabetes extend to US military Veterans?

A study finds that dog ownership reduces the risk of cardiometabolic disease among US military veterans.

12 Jul 2023

Cytisinicline could offer adult cigarette smokers a potential new treatment option

The first large-scale U.S. clinical trial of cytisinicline, led by a Massachusetts General Hospital (MGH) investigator, found the smoking cessation medication to be effective and well tolerated in adults who wished to break their nicotine dependence.

11 Jul 2023

Study: Flavor restrictions could make major progress in fighting youth vaping epidemic

Major progress could be made in fighting the youth vaping epidemic with a complete restriction on sweet flavorings and cooling agents in both cartridge and disposable e-cigarette devices, according to a new study from the Center for Tobacco Research at The Ohio State University Comprehensive Cancer Center.

10 Jul 2023

Vaping nicotine during pregnancy may be no safer for developing fetus than smoking cigarettes

Researchers at the University of Colorado Anschutz Medical Campus have found that vaping nicotine during pregnancy may be no safer for a developing fetus than smoking cigarettes.

5 Jul 2023

SIRT1: Unlocking the secrets to better vascular health through resveratrol and energy restriction

Research investigates the effects of SIRT1 activation through resveratrol supplementation and energy restriction on vascular function in adults. The study reveals that both interventions increase circulating SIRT1, reduce sympathetic activity, and have positive impacts on vascular reactivity, indicating potential benefits for vascular health.

3 Jul 2023

As low-nicotine cigarettes hit the market, anti-smoking groups press for wider standard

The idea seems simple enough. Preserve all the rituals of smoking: Light up a cigarette, inhale the smoke, including the nasty stuff that can kill you, and exhale.

30 Jun 2023

Exposure to tobacco smoke increases the presence of heavy metals in children's saliva, study shows

Secondhand tobacco smoke continues to be a major source of indoor air pollution that causes more than 41,000 nonsmoking adults to die every year in the United States, according to the Centers for Disease Control and Prevention.

29 Jun 2023

Uncertain language in e-cigarette warning labels can confuse people, study finds

When it comes to e-cigarette warning labels, respondents in focus groups organized by Cornell researchers were clear: Give it to me straight.

28 Jun 2023

Vaping may be the first step on a pathway to smoking for non-smokers

While vaping provides a pathway to help smokers wanting to quit, for non-smokers it may be the first step on a pathway to taking up smoking, a new study has shown.

27 Jun 2023

E-cigs are still flooding the US, addicting teens with higher nicotine doses

When the FDA first asserted the authority to regulate e-cigarettes in 2016, many people assumed the agency would quickly get rid of vapes with flavors like cotton candy, gummy bears, and Froot Loops that appeal to kids.

26 Jun 2023

Public health concerns: monitoring e-cigarette sales key to preventing youth tobacco use

The study evaluated trends in e-cigarette unit sales stratified by product, flavor, and brand.

26 Jun 2023

Alcohol-induced psychomotor performance impairment in young adult drinkers with alcohol usage disorders

Researchers examined alcohol-induced psychomotor performance impairments among young adult alcohol consumers with alcohol usage disorders (AUDs).

20 Jun 2023

Exploring the association of coffee drinking, aspirin intake, and smoking with Parkinson's disease severity

Researchers evaluated the association between lifestyle habits and severity of Parkinson's disease (PD).

14 Jun 2023

Can artificial intelligence provide evidence-based responses to public health questions?

Researchers assessed artificial intelligence (AI)-generated responses to health-related inquiries.

9 Jun 2023

Pneumothorax prevalence in COVID-19 and influenza patients

Researchers examined the occurrence and patient risk factors involved in pneumothorax.

8 Jun 2023

Smoke alarm: France's high maternal smoking rates fuel prematurity and low birth weight

Research highlights the adverse effects of active and passive maternal smoking on low birth weight and preterm delivery rates. It emphasizes the importance of smoking cessation and tobacco control policies to improve maternal and child health outcomes.

1 Jun 2023

Most American Indian/Alaska Native women of childbearing age have suboptimal heart health, AHA reports

Heart health risks emerge early in life in American Indian/Alaska Native (AI/AN) women and are increased by social factors - like high levels of experiencing violence and traumatic life events - and disproportionately high rates of Type 2 diabetes, smoking and obesity, according to a new scientific statement published today in Circulation: Cardiovascular Quality and Outcomes, a peer-reviewed American Heart Association journal.

31 May 2023

Obesity increases the chances of developing mental disorders for all age groups

Being obese significantly increases the chances of also developing mental disorders. This applies to all age groups, with women at higher risk than men for most diseases, as a recent study of the Complexity Science Hub and the Medical University of Vienna shows.

30 May 2023

Study measures perceived levels of harmful chemicals in e-cigarettes compared with cigarettes

About half of cigarette smokers and young adult non-smokers think that nicotine-based electronic cigarettes have the same amount or even more harmful chemicals than regular tobacco-based cigarettes, according to a Rutgers study.

24 May 2023

Scientists unveil a metabolic Achilles' heel in pancreatic cancer

Research unveils the significance of uridine as a metabolic fuel in pancreatic ductal adenocarcinoma (PDA) cells under glucose-deprived conditions. Uridine utilization, mediated by uridine phosphorylase 1 (UPP1), supports redox balance, survival, and proliferation in PDA, highlighting its potential as a novel therapeutic target in the treatment of this resistant cancer.

23 May 2023