Research on tobacco, smoking, and quitting. Covers vaping trends, the social side of smoking, headache links, and cessation methods.
A study of 300 airline staff found that current smokers took almost three times as much sick leave as non-smokers, while ex-smokers had lower rates of absenteeism. Ex-smokers were also 5% more productive than current smokers, with productivity increasing over time.
The study found that at least 2733 events and organizations across the USA were sponsored by tobacco dollars. Motor sports lured almost two thirds of monies at $208 million. Tobacco industry sponsorship is a crucial sales, branding, and public relations tool.
A study found that emotional smokers have a harder time quitting due to the urge to smoke triggered by anger or anxiety. The research also revealed gender differences in emotional triggers of smoking, with men more likely to smoke when angry and women more likely to smoke when happy.
A study of 44 North Carolina farmworkers found that 65 occurrences of green tobacco sickness, including nausea and dizziness, were reported over a 10-week period. The researchers believe the actual prevalence may be higher due to non-participating workers.
A new report by the University of California, San Francisco, reveals that California's tobacco control program is 'stalled and adrift,' with a significant lack of funding. Despite initial optimism under Governor Gray Davis, the program has been slow to implement aggressive measures, leading to thousands of unnecessary deaths from smoking.
The American Legacy Foundation has awarded $15 million to UCSF to establish a permanent internet access to tens of millions of pages of tobacco industry documents and develop a center for scholarly study. This move aims to improve research in the field and ensure accessibility to scholars, health advocates, and the public.
A short, confidential questionnaire can detect adolescent experimental smoking and identify those at high risk of nicotine addiction. The survey correctly identified 92% of smokers and found that smoking frequency increases with grade level, social influences play a role in initiation.
Children exposed to environmental tobacco smoke are at increased risk for asthma and wheezing, with effects strongest among youngest children. Exposure also associated with school absences and low lung function in older kids, highlighting the importance of preventing smoking exposure through home and public restrictions.
A study of 705 individuals found that cigar and pipe smokers have nearly three times the prevalence of moderate to severe periodontitis as non-smokers, with an average of four missing teeth. Smoking cessation efforts are crucial for improving periodontal health and preventing tooth loss.
A new Mayo Clinic study found that heavy smokers who cut back their smoking rate may not see health benefits, contradicting the assumption that reducing smoking can lead to better health. The study of 23 heavy smokers over nine weeks showed mixed results, with some biomarkers improving and others worsening.
A large US Air Force study found that early smoking onset is linked to higher nicotine dependence, particularly among European-Americans and Hispanics. This association highlights the importance of prevention strategies for these populations.
A new study found that low-cost self-help approaches, including mail and phone interventions, can help a sizable proportion of smokeless tobacco users quit. Phone counseling was particularly effective in aiding quitting, suggesting that verbal reporting of quit dates and use of oral substitutes may be key to success.
A study found that young users of smokeless tobacco lack awareness of its health risks, with only 74% knowing it's harmful to their health. The survey also revealed that users often describe themselves as 'cool' and 'macho', reflecting the tobacco industry's marketing efforts.
A new study by UCSF researchers found that California's tobacco control program prevented an estimated 33,300 heart-disease deaths during its first nine years. The program also associated with a significant reduction in cigarette consumption, but budget cuts and changes weakened the effort in the mid-1990s.
According to a University of Michigan study, teen cigarette smoking rates have declined significantly since the '90s. The Monitoring the Future survey found that 8th-12th graders showed statistically significant declines in current and daily smoking measures.
Children rated cartoon cigarette warnings significantly more believable than plain text, regardless of the message. Cartoon tobacco warning labels may be an effective way to reach children and adolescents, who are at increased risk of becoming regular smokers.
Researchers analyzed data from over 500 cases of bladder cancer and found that smoking increases the risk. Coffee drinkers who also consumed tobacco were three times less likely to develop bladder cancer than non-coffee drinking smokers.
Research in Tobacco Control found that young healthy smokers took more time off work than non-smokers, with a significant increase in hospital admissions and lost workdays. Men smokers were more likely to take time off work and be admitted to hospital, while women smokers had higher admission rates as well.
A survey of 300 smokers and nonsmokers aged 14-22 found that concern for others' health is a stronger motivator to quit smoking than fear of one's own health. The study suggests educating young people about secondhand smoke's effects and encouraging nonsmoking teens to speak out should be key elements of anti-tobacco programs.
A recent study found that young healthy smokers had substantially more lost work days than their non-smoking colleagues. The risk of lost work days was increased by 60% among men who smoked and by 15% among women smokers, with 14% of lost workdays among men and 3% of those among women directly linked to smoking.
A study found that household exposure to passive smoke is associated with lower serum concentrations of carotenoids and other micronutrients in non-smokers. This depletion may be due to cigarette smoke exposure, rather than shared inadequate diets, suggesting a possible causal link between passive smoking and nutrient deficiencies.
The University of California, San Francisco has launched a groundbreaking Spanish/English smoking cessation research program on the Internet. The program aims to recruit bilingual smokers from around the world and provide them with a comprehensive online resource to help them quit smoking.
A large-scale survey of over 65,000 people in Norway found that women are more susceptible to the damaging effects of cigarette smoke. Women reported higher rates of respiratory symptoms and asthma compared to men, particularly among those who smoked more cigarettes daily.
Researchers found that smokers with a past history of alcoholism have increased nicotine self-administration and rewarding effects, suggesting a link between the two addictive behaviors. The study suggests that medications to block nicotine dependence and counseling may be effective in helping these individuals quit smoking.
A new study published in Pediatrics reveals a strong link between teenage smoking and depressive symptoms, with non-depressed teens who smoke facing a four times greater risk. Social factors such as peer tobacco use, poor school performance, and parental report of bad temper also predict progression to heavy smoking.
A state-by-state analysis found that states with more extensive tobacco control policies had significantly lower youth smoking rates. Desirable legislation included enforcement of smoking age restrictions and photo ID requirements.
Research in Archives of Disease in Childhood found that around one in five young children were wheezy between 18-30 months, with the risk higher if the mother smoked during pregnancy. Smoking during pregnancy and environmental tobacco smoke are linked to an increased risk of wheezing and asthma in early childhood.
A study in Tobacco Control found that nicotine addiction symptoms appear within weeks of starting to smoke, rather than gradually. Almost two-thirds of smokers exhibited symptoms of dependency, with cravings and feelings of addiction being the most common initial symptoms.
Industry documents reveal little evidence of testing for the impact of additives on mainstream or sidestream smoke content or toxicity. The study highlights the importance of regulating tobacco additives to address public health concerns.
A study published in Tobacco Control found that symptoms of nicotine dependence can appear within four weeks or even just a few days of starting to smoke. The research team monitored over 700 teenagers and found that nearly two-thirds developed at least one symptom of addiction, with feeling addicted being the most common initial symptom.
A recent JAMA study found that nearly 46% of college students used tobacco products in the previous year, with cigar use being a significant contributor. The study also highlights the need for colleges to implement smoke-free policies to discourage tobacco use and protect nonsmokers.
Research finds that cigar smoking causes cancers of the lung and upper aerodigestive tract, with risks approaching those of cigarette smoking. Environmental cigar smoke contributes significantly to indoor air pollution, posing health hazards.
A study found that controlling for education, occupation, and other factors did not substantially alter the death rate associated with tobacco smoking. The researchers' analysis used data from a large prospective cohort study and estimated 396,741 deaths attributable to smoking annually in the US.
A comprehensive youth-led prevention program in Florida has helped reduce cigarette smoking among middle and high school students. The program, implemented in 1998, resulted in a 40% decline in current cigarette use among middle school students and an 18% decrease among high school students over the two-year period.
College students are at risk of developing nicotine dependence due to the high prevalence of tobacco use, which includes smoking cigarettes and cigars. The study found that tobacco users also engage in other substance abuse behaviors, such as marijuana use and binge drinking.
A 12-week study found that 49% of patients treated with Zyban had not used tobacco for the previous four weeks, compared to 26% in the placebo group. The three-month figures showed a slight increase in quit rates, but further research is needed.
A study analyzing a maintenance use trial found that people who quit smoking using placebo cited overwhelming cravings as the most frequent reason for returning to smoking. In contrast, those treated with Zyban (bupropion HCl) Sustained-Release 150 mg Tablets, cited presence of other smokers and stress as top reasons.
A study of over 2,000 adult U.S. smokers found that those who perceive light and ultra light cigarettes as safer and producing milder sensations are less likely to quit. Researchers advocate for targeted cessation messages addressing these misconceptions to promote quitting efforts.
Researchers have identified a compound in tobacco that inhibits an enzyme that breaks down key brain chemicals, potentially offering protection against Parkinson's disease. The discovery opens up new avenues of research and may lead to the development of neuroprotective compounds.
A study of 589 10-year-olds found that those exposed to tobacco in the womb were more likely to experiment with tobacco. Peer tobacco use, child delinquency, maternal depression, and child depression were also significant predictors of tobacco experimentation.
Researchers discovered toxic alkenylbenzenes in tobacco smoke, which can cause cancer and lung disease in humans. The compounds are more likely to affect health when filtered cigarettes' ventilation holes are blocked.
Researchers at Wake Forest University School of Medicine report a significant increase in breast cancer risk among Eastern Band Cherokee women who use smokeless tobacco. The study found that the risk of breast cancer rose almost eightfold compared to non-users, highlighting potential health concerns with alternative nicotine products.
A new University of North Carolina at Chapel Hill study suggests that benzene is responsible for between 8% and 48% of all smoking-induced leukemia deaths. The chemical also causes between 12% and 58% of smoking-related deaths from acute myeloid leukemia.
Towns that vigorously enforced youth tobacco laws had lower crime rates, including violent and property crime. The association suggests a potential link between strong enforcement and crime prevention.
A chemoprevention regimen containing myoinositol and dexamethasone has been shown to effectively prevent lung tumors in male mice exposed to cigarette smoke. The regimen worked when given daily during exposure or after the mice had returned to clean air, reducing tumor incidence by nearly 40%.
Two UC San Francisco scholars analyze a 10-year study on second-hand smoke and cancer, finding the tobacco industry launched an unprecedented misinformation campaign to undermine its findings. The campaign was aimed at slowing down smoking restrictions in European markets.
Scientists have identified a tobacco compound that may explain why smokers are less vulnerable to Parkinson's disease. The naphthoquinone derivative works by interfering with an enzyme in the brain that breaks down neurotransmitters.
A study of over 3300 schoolchildren found that babies exposed to their mothers' cigarette smoke while in the womb had poorer lung function. The effects were particularly noticeable on small airways and were more pronounced than those caused by environmental tobacco smoke exposure after birth.
A study of over 3300 schoolchildren reveals that exposure to maternal cigarette smoke during pregnancy significantly reduces lung function. The effects are particularly noticeable on small airways and airflow, with environmental tobacco smoke having a lesser impact.
A new test using a urine sample and written survey can help doctors identify adolescents who smoke cigarettes, allowing for early intervention. The test also identifies 'experimenters' - young people who smoke occasionally but haven't committed to the habit full-time.
A recent study by Wake Forest University School of Medicine reveals that 41% of tobacco farm workers experience green tobacco sickness, characterized by headache, nausea, and dizziness. The illness is linked to acute nicotine poisoning caused by contact with wet tobacco leaves, which is rapidly absorbed through the skin.
Research funded by NIDA explores how craving tobacco increases urge to use illicit drugs. Studies found that smokers who use illegal drugs have a harder time quitting their drug habit than nonsmokers.
Two studies found that heavy smoking is linked to increased craving for illicit drugs, including cocaine and heroin. Researchers suggest that smoking cessation programs should be offered as part of other drug treatment programs to combat this trend.
Researchers explore methods to prevent nicotine dependence and mitigate its effects, particularly among adolescents. Studies suggest a vaccine may help prevent tobacco addiction, while depression and delinquency are linked to the progression of tobacco dependence in young people.
A recent study found that nicotine increases alcohol consumption and may require simultaneous treatment for addiction. Nicotine activates the brain's nicotinic receptors, leading to dopamine release, similar to alcohol consumption.
A skills-based program can significantly increase a student's confidence in refusing an offer to smoke and their expectation that peers will accept the decision. However, it had little effect on objectively evaluating favorable images of smoking.
Research reveals that women experience greater relief from withdrawal symptoms after smoking compared to men. Smaller and shorter puffs by women may lead to less nicotine intake, making treatment more complex for female smokers.
A survey of South Carolina high schools found that suspending smokers may increase truancy and poor academic achievement. Tobacco education curricula are rarely employed, with only six percent of principals using cessation programs for students caught smoking.
A new nicotine vaccine has been developed to prevent and treat tobacco addiction by blocking nicotine from reaching the brain. The vaccine, which uses antibodies to bind to nicotine, has shown promising results in laboratory studies, reducing nicotine levels in the brain by up to 64%.
The Ontario Student Drug Use Survey reveals a significant increase in youth smoking rates to 28% this year. Meanwhile, adult smoking rates have decreased, but cigarettes remain accessible and affordable for minors, a major concern.