Current Tobacco News and Events

Current Tobacco News and Events, Tobacco News Articles.
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WSU scientists identify contents of ancient Maya drug containers
Scientists have identified the presence of a non-tobacco plant in ancient Maya drug containers for the first time. The researchers detected Mexican marigold (Tagetes lucida) in residues taken from 14 miniature Maya ceramic vessels. The vessels also contain chemical traces present in two types of dried and cured tobacco. (2021-01-15)

Rising health risks mean stronger regulations needed for smokeless tobacco
Researchers at the University of York are calling for more stringent regulatory measures to reduce the health burden of smokeless tobacco, a product often found in UK stores without the proper health warnings and as a result of illicit trading. (2021-01-12)

Youth using e-cigarettes three times as likely to become daily cigarette smokers
University of California San Diego Herbert Wertheim School of Public Health and Human Longevity Sciences researchers report that starting tobacco products, including e-cigarettes, before the age of 18 is a major risk factor for people becoming daily cigarette smokers. (2021-01-11)

Study finds new evidence of health threat from chemicals in marijuana and tobacco smoke
Scientists at Dana-Farber Cancer Institute and the Centers for Disease Control and Prevention have uncovered new evidence of the potential health risks of chemicals in tobacco and marijuana smoke. (2021-01-11)

Chloroplasts on the move
How different plants can share their genetic material with each other (2021-01-11)

Dual smoking and vaping doesn't cut cardiovascular risk: Boston University study
Cardiovascular disease is the leading cause of death associated with smoking cigarettes. But as use of e-cigarettes (''vaping'') becomes more popular, including as a way to cut back on cigarettes, little is known about its effect on cardiovascular health. Now, a new Boston University School of Public Health (BUSPH) study, published in the journal Circulation, finds that vaping may not cut risk of cardiovascular disease in the way that most adults use them--in combination with cigarettes. (2021-01-06)

Vaping combined with smoking is likely as harmful as smoking cigarettes alone
People who smoked traditional cigarettes in addition to using e-cigarettes experienced health effects as harmful as those who smoked cigarettes exclusively; those effects are associated with a higher risk for cardiovascular disease and death. In a large data analysis of more than 7,100 U.S. adults, researchers examined the association of cigarette and e-cigarette use with inflammation and oxidative stress as biomarkers predicting cardiovascular disease. (2021-01-04)

New studies suggest vaping could cloud your thoughts
Both adults and kids who vape were more likely to report difficulty concentrating, remembering, or making decisions than their non-vaping, non-smoking peers on two annual national surveys. Survey results, which were analyzed by a team of URMC researchers, also suggest that kids were more likely to experience mental fog if they started vaping before the age of 14. (2020-12-28)

Light smokers may not escape nicotine addiction, study reveals
Even people who consider themselves to be casual cigarette smokers may be addicted, according to current diagnostic criteria. Researchers at Penn State College of Medicine and Duke University found that many light smokers -- those who smoke one to four cigarettes per day or fewer -- meet the criteria for nicotine addiction and should therefore be considered for treatment. (2020-12-23)

E-cigarettes, as consumer products, do not help people quit smoking, study finds
E-cigarette use has risen steeply and mostly without regulation over the past decade. The devices have diversified into a dizzying array of vape pens, tank systems, ''mods,'' and more, mass-marketed and sold to the public. The U.S. Food and Drug Administration (FDA) is in the midst of considering whether to approve thousands of pre-market applications for the sale of e-cigarettes as consumer products. (2020-12-22)

Vaping could nearly triple the chance of smoking in teens
A new study offers strong evidence that kids who use e-cigarettes are more likely to take up smoking or smokeless tobacco, researchers say. Teen boys who vaped were almost three times as likely to start smoking as other teen boys with similar risk profiles and more than two times as likely to try smokeless tobacco, the study from The Ohio State University found. (2020-12-16)

Researchers discover how bean plants fend off famished foes
A team led by scientists at the University of Washington and the University of California, San Diego has discovered that cowpeas -- a type of bean plant -- harbor receptors on the surface of their cells that can detect a compound in caterpillar saliva and initiate anti-herbivore defenses. (2020-12-03)

Brexit opens the door to tougher anti-smoking measures
No-deal Brexit likely to raise cigarette and tobacco prices It offers the UK opportunities to strengthen its world-leading tobacco control measures, by creating greater flexibility to respond to industry action and market developments, according to new research from the University of Bath. (2020-12-02)

Ozone breaks down THC deposited on surfaces from thirdhand cannabis smoke
Second- and thirdhand tobacco smoke have received lots of attention, but much less is known about the compounds deposited on surfaces from cannabis smoke. Now, researchers reporting in ACS' Environmental Science & Technology have discovered that ozone --a component of outdoor and indoor air -- can react with tetrahydrocannabinol (THC), the psychoactive component of cannabis, on glass or cotton surfaces to produce new compounds, which they characterized for the first time. (2020-12-02)

Smoking, tobacco use among teens continues to drop even as use of e-cigs grows
Despite the increase in use of e-cigarettes among adolescents, cigarette and smokeless tobacco prevalence declined more rapidly between 2012 and 2019 than in previous periods, according to a new study. (2020-12-02)

Long-term data shows racial & ethnic disparities in effectiveness of anti-smoking measures
Tobacco control efforts have reduced cigarette smoking for many, but those efforts have disproportionately helped white smokers, while other racial and ethnic groups are still struggling, an Oregon State University researcher's analysis found. (2020-12-01)

Sexual minorities, especially women, who misuse substances more likely to have psychiatric disorders
More than half of lesbian, gay and bisexual individuals who misuse alcohol or tobacco also have a co-occurring psychiatric disorder, compared to one-third of heterosexuals, a new University of Michigan study finds. (2020-11-20)

Changes in vaping, other substance use, another side effect of COVID-19
Before the COVID-19 pandemic, information about the dangers of vaping was emerging. To investigate the potentially serious health and respiratory implications of vaping, Mayo Clinic researchers wanted to better understand the factors influencing vaping in the community. They were ready to launch a survey of young adults in rural and urban areas when COVID-19 shifted the focus of this survey. (2020-11-19)

Pod e-cigarettes less harmful than regular cigarettes, new study finds
In the first-ever clinical trial of fourth-generation electronic cigarettes, researchers found that adults who switched to e-cigarettes had lower levels of a major carcinogen compared to smokers who continued using combustible cigarettes. (2020-11-18)

Vaping may increase respiratory disease risk by more than 40%: BU study
A growing body of evidence points to the health risks of using e-cigarettes (or ''vaping''). But because e-cigarettes are marketed as a less harmful alternative to traditional cigarettes, it has been difficult to tell whether the association between vaping and disease is just a matter of smokers switching to vaping when they start experiencing health issues. (2020-11-12)

Editorial: New research strengthens the case for e-cigarettes as smoking cessation aids
Using FDA-approved smoking cessation aids increases the likelihood of success, but many smokers who use these therapies still struggle to remain tobacco free, says Nancy Rigotti, an investigator at Massachusetts General Hospital. Rigotti sees a promising role for e-cigarettes as a new option to help smokers quit. (2020-11-10)

E-cigarettes can be 'gateway' to cigarettes for teens with no prior intention to smoke
Cigarette smoking remains a leading preventable cause of morbidity and mortality in the United States. And while adolescent cigarette smoking has declined over the past several decades, e-cigarette use presents a new risk for nicotine use disorder. A new study, published Nov. 9 in the journal Pediatrics, finds that e-cigarette use is associated with a higher risk of cigarette smoking among adolescents who had no prior intention of taking up conventional smoking. These findings have strong implications for practice and policy, researchers say. (2020-11-09)

Children exposed to tobacco smoke at home have worse heart function as adults
The more secondhand tobacco smoke children breathe at home while growing up, the higher their chance of developing markers of decreased heart function as adults. Children should be protected from secondhand smoke because of its harmful effects during childhood and the potential long-term negative impacts, whether or not they smoke as adults, researchers said. (2020-11-09)

Lung symptoms common among users of e-cigarettes and related products
In a 2016 survey, one-third of users of e-cigarettes and related products reported symptoms associated with lung irritation or injury. The symptoms were more common in those who used flavored vaping products and those using devices that can be refilled with purchased or homemade liquids. (2020-11-09)

Smokers switching exclusively to glo significantly reduce exposure to certain toxicants
New study finds that smokers switching exclusively to glo significantly reduce their exposure to certain toxicants, potentially reducing risk of smoking-related disease (2020-11-05)

Younger knee replacement patients more likely to require reoperation
Knee replacement surgery, also known as total knee arthroplasty (TKA), is increasing among patients 65 and younger. One study projects a potential 183% increase in the number of TKA and revision TKA surgeries by the year 2030 in that age group, raising concerns about poorer clinical outcomes, lower patient satisfaction and diminished joint survival compared to an older patient population. (2020-10-28)

Study finds lowering nicotine decreases addictiveness of smoking in vulnerable populations
A study in JAMA Network Open provides evidence that, even in smokers from vulnerable populations, reducing nicotine content to low levels decreases addictiveness - a timely finding as the Food and Drug Administration considers a policy to lower nicotine content in all cigarettes sold in the U.S. (2020-10-20)

UC studies tobacco use, cancer connection
Researchers at the University of Cincinnati have identified new clues into ways tobacco use impacts patients with kidney cancer. (2020-10-20)

LSU Health New Orleans review suggests HNB tobacco products may threaten health
A review of heat-not-burn (HNB) tobacco products from LSU Health New Orleans School of Medicine, reports an association with elevated blood pressure, increased heart rate, cell death, and circulatory dysfunction shown by early studies. Additionally, chemicals found in the vapor produced by HNB devices have previously been shown to impair lung function, put users at risk of heart attack and stroke, cause cancers, increase circulating low-density lipoprotein (''bad cholesterol'') and more. (2020-10-19)

A call for more comprehensive smoking cessation programs for cancer patients who smoke
In an editorial published in JAMA, UNC Lineberger's Adam Goldstein, MD, MPH, director of the UNC Tobacco Treatment Programs and professor in the UNC School of Medicine Department of Family Medicine, and his co-authors called for more funding and better reimbursement for smoking cessation counseling for cancer patients who smoke. (2020-10-13)

Long-term, frequent phone counseling helps cancer patients who smoke quit
Recently diagnosed cancer patients who smoke are significantly more likely to quit and remain tobacco-free if they receive frequent and sustained telephone counseling, according to a new study. The study offers hope that these patients will respond better to treatment and enjoy improved quality of life while coping with cancer. (2020-10-13)

Research pinpoints major drivers of tobacco epidemic among teens in South Asia
The findings of a new study pinpoint the major drivers of the tobacco epidemic among teens in South Asia. (2020-10-12)

Rutgers experts urge ban of menthol cigarettes nationwide
Rutgers experts discuss why actions at the state and federal level need to be taken to ban menthol-flavored tobacco products. (2020-10-09)

Parents less aware when their kids vape than when they smoke
Most parents know or suspect when their child smokes, but they are much more likely to be in the dark if the child vapes or uses other tobacco products, according to a large national study by researchers at UC San Francisco. (2020-10-05)

Would menthol cigarettes be banned if the typical consumer was young, white and upper-middle class?
Menthol could be exacerbating deep social inequities according to a paper just published. Researchers at Columbia University Mailman School of Public Health and colleagues at CUNY and Rutgers School of Public Health suggest that a ban on menthol cigarettes could have monumental implications for both the short- and long-term physical and mental health of communities of color. (2020-10-01)

Tests indicate modern oral nicotine products elicit lower toxicity responses than cigs
New research by BAT indicates that Modern Oral Products (MOPs) showed lower toxicity responses in certain assays than traditional cigarettes. (2020-09-28)

Covert tobacco industry marketing tactics exposed by former employees
Tobacco companies use covert marketing tactics and exploit loopholes in Australian tobacco control laws to promote their products despite current tobacco advertising bans, finds new research from University of Sydney and Cancer Council NSW. To circumvent current tobacco advertising, promotion and sponsorship (TAPS) laws in Australia, tobacco companies are incentivising retailers with cash payments, all-expenses paid holidays, exclusive parties and tickets to sporting events to drive tobacco sales. (2020-09-28)

E. coli bacteria offer path to improving photosynthesis
Cornell University scientists have engineered a key plant enzyme and introduced it in Escherichia coli bacteria in order to create an optimal experimental environment for studying how to speed up photosynthesis, a holy grail for improving crop yields. (2020-09-21)

'Best' hospitals should be required to deliver tobacco treatment
A UCLA-led report published today in the Journal of the American Medical Association Internal Medicine exposes what the authors call a weakness in the high-profile 'Best Hospitals Honor Roll' published annually by US News and World Report. (2020-09-21)

Smokers increasingly using e-cigarettes to quit, New Zealand survey shows
People who smoke are increasingly using e-cigarettes to try to quit smoking, a study by researchers at the University of Otago, Wellington, has found. (2020-09-17)

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