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Legalization of recreational marijuana changes teens' use and perceptions of marijuana

Marijuana use significantly increased and its perceived harm decreased among eighth- and 10th-graders in Washington state following enactment of recreational marijuana laws, according to a UC Davis and Columbia University Mailman School of Public Health to be published online in JAMA Pediatrics.

30 Dec 2016

Scientists identify sugar molecule that reduces inflammatory response and COPD progression

Using a mouse model, scientists from the RIKEN-Max Planck Joint Research Center for Systems Chemical Biology and a number of other institutes have identified a sugar molecule that reduced the inflammatory response and progress of emphysema, a common component of chronic obstructive pulmonary disease (COPD).

27 Dec 2016

Research casts doubt on link between popularity of e-cigarettes and desire to smoke tobacco

The majority (96%) of qualitative responses given in interviews with 100 non-smokers aged between 16 and 29, showed young people were able to clearly differentiate between smoking traditional cigarettes and e-cigarette use, with most expressing disinterest in vaping, considering the devices were used only for attempting to quit or reduce tobacco consumption.

20 Dec 2016

Misleading labeling provides hookah users with erroneous information, new study finds

Label information on many hookah tobacco products is misleading and may be misinterpreted by consumers, according to new research on nicotine and pH levels in hookah tobacco.

17 Dec 2016

Scientists discover how COPD patients' lungs lose ability to repair damages

In chronic obstructive pulmonary disease (COPD), the patients' lungs lose their ability to repair damages on their own.

16 Dec 2016

Surgeon General report reveals increasing rate of electronic cigarette use among adolescents

The United States Surgeon General recently issued a report that adolescents' use of electronic cigarettes has more than tripled since 2011. As recently as 2010, e-cigarettes were rare, but in 2015, 40 percent of high school students said they had used e-cigarettes at least once and 16 percent reported that they used such products in the past 30 days.

16 Dec 2016

Lab-based cellular tests reveal that e-cigarette vapour does not induce DNA damage

E-cigarette vapour does not damage DNA, even at doses 28 times that of equivalent smoke exposure.

16 Dec 2016

Body image behavioral misperception linked to alcohol use among high school girls

Among high school girls ages 14-18, those who report and act on body image misperceptions are more likely to have had at least one drink in their life, and more likely to have engaged in episodes of heavy drinking than girls of the same age without body image misperceptions, a new study has found.

15 Dec 2016

Smoking for longer duration linked to increased CHD risk

Increased relative risks for coronary heart disease (CHD) have long been associated with smoking, and traditionally they have been dependent on the number of cigarettes smoked a day, smoking intensities, and total exposure over time.

9 Dec 2016

Disturbances in the body’s carbon monoxide metabolism linked to circadian disruption

Chronobiologists from Charité - Universitätsmedizin Berlin have shown that the body's carbon monoxide metabolism is closely linked to the body's circadian (internal) clock.

7 Dec 2016

Study finds 19% of Ontario adults experience problematic use of electronic devices

As many as 19 per cent of Ontario adults aged 18 to 29 experience moderate to severe problematic use of electronic devices, which includes smartphones and tablets as well as computers and video game consoles, according to the latest CAMH Monitor survey.

7 Dec 2016

Researcher developing smartphone-based technology to help people quit smoking

What if a smartphone app could help you avoid relapsing back to smoking even before you knew you were at risk? A researcher from the Oklahoma Tobacco Research Center at the Stephenson Cancer Center is developing smartphone-based technology to help people receive real-time tobacco cessation treatment when they are most at risk.

5 Dec 2016

Cigarette smoking may lead to fibrosis in the heart and kidneys, study reveals

Smoking may lead to fibrosis in the heart and kidneys and can worsen existing kidney disease, according to a new study.

1 Dec 2016

Experts advise patients to refrain from e-cigarette use before plastic surgery

Cigarette smokers are at increased risk of complications after plastic surgery.

30 Nov 2016

New study finds smoking cessation at any age reduces risk of death

Tobacco use continues to be a major cause of cancer and premature death. Most studies of cigarette smoking and mortality have focused on middle-aged populations, with fewer studies examining the impact of tobacco cessation on disease and mortality risk among the elderly.

30 Nov 2016

Research aims to incorporate cardiorespiratory fitness measurements into clinical practice

A new Scientific Statement from the American Heart Association led by Queen's University professor Robert Ross provides unequivocal evidence to confirm that cardiorespiratory fitness (CRF), a reflection of overall cardiovascular health, should be measured in clinical practice to provide additional information for patient management.

29 Nov 2016

Electronic Cigarette News and Research

Legalization of recreational marijuana changes teens' use and perceptions of marijuana

Scientists identify sugar molecule that reduces inflammatory response and COPD progression

Research casts doubt on link between popularity of e-cigarettes and desire to smoke tobacco

Misleading labeling provides hookah users with erroneous information, new study finds

Scientists discover how COPD patients' lungs lose ability to repair damages

Surgeon General report reveals increasing rate of electronic cigarette use among adolescents

Lab-based cellular tests reveal that e-cigarette vapour does not induce DNA damage

Body image behavioral misperception linked to alcohol use among high school girls

Smoking for longer duration linked to increased CHD risk

Disturbances in the body’s carbon monoxide metabolism linked to circadian disruption

Study finds 19% of Ontario adults experience problematic use of electronic devices

Researcher developing smartphone-based technology to help people quit smoking

Cigarette smoking may lead to fibrosis in the heart and kidneys, study reveals

Experts advise patients to refrain from e-cigarette use before plastic surgery

New study finds smoking cessation at any age reduces risk of death

Research aims to incorporate cardiorespiratory fitness measurements into clinical practice

Cigarette smoking may disrupt kidney-protective effects of medications in CKD patients

Novel technology could speed up diagnosis and improve monitoring of COPD

Exposure to e-cigarette vapor destroys large number of mouth cells

E-cigarette use linked to risk of respiratory symptoms among adolescents

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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