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how long does nicotine stay in your system?




one of the most dangerous and a very addictive chemical substance; we are talking about nicotine. nicotine is a stimulant found in tobacco and its products- cigarettes and chews, for example, snuff and cigars too. now you realize why experts warn against smoking and why is it so injurious to our hea...



nicotine's hold: what the gut and gender have to do with it




many people who smoke or chew tobacco can't seem to escape nicotine's addictive properties. studies show that women in particular seem to have a harder time quitting, even with assistance, when compared to men. now, scientists report in a mouse study published in acs' journal chemical research in to...



prior exposure to smoking may affect infants' respiratory health




in a pediatric pulmonology study of children aged 15 months, increasing hair nicotine levels were related to prior parent-reported smoking exposure and were associated with potential increased risks of wheeze and asthma.in the study of 376 infants, researchers obtained detailed information from pare...



nicotine's hold: what the gut and gender have to do with it




many people who smoke or chew tobacco can't seem to escape nicotine's addictive properties. studies show that women in particular seem to have a harder time quitting, even with assistance, when compared to men. now, scientists report in a mouse study published in acs' journal chemical research in to...



nicotine enhances bees' activity




nicotine-laced nectar can speed up a bumblebee's ability to learn flower colours, according to scientists at queen mary university of london (qmul).



study finds imidacloprid safe for honey bees at realistic exposure levels




honey bee colony declines are a major threat worldwide. among the lineup of possible causes — including parasites, disease, climate stress, and malnutrition — many have pointed the finger squarely at insecticides as a prime suspect, especially at a class of pesticides known as neonicotinoids.how...



nicotine enhances bees' activity | eurekalert! science news




nicotine-laced nectar can speed up a bumblebee's ability to learn flower colours, according to scientists at queen mary university of london (qmul).the researchers used artificial flowers in a tightly-monitored flight arena in the laboratory to mimic how flowering plants use animals as pollen carrie...



ben-gurion u. researcher indicates nicotine replacement is safer for pregnant wo




beer-sheva, israel...december 11, 2017 - nicotine replacement therapy (nrt) is safer than smoking and should be recommended to more pregnant patients who are not able to quit on their own, according to a new review study in the medical journal of australia led by a ben-gurion university of the negev...



fda wants to make cigarettes non-addictive, give e-cig makers a leg up




vincewilcoxshare this storythe food and drug administration announced a comprehensive, multi-year plan thursday to stamp out the leading cause of preventable disease and death in the country—tobacco use.the agency intends to reduce the amount of nicotine allowed in traditional combustion cigarette...



fda wants to make cigarettes non-addictive, give e-cig makers a leg up




vincewilcoxshare this storythe us food and drug administration announced a comprehensive, multi-year plan thursday to stamp out the leading cause of preventable disease and death in the country—tobacco use.the agency intends to reduce the amount of nicotine allowed in traditional combustion cigare...



certain popular cigars deliver more nicotine than cigarettes




cigars may have a reputation for being safer than cigarettes, but they may be just as harmful and addictive, according to penn state researchers, who add that small cigars have just as much if not more nicotine than cigarettes.the researchers analyzed the nicotine in smoke from popular brands of "sm...



e-cigarette nicotine ban condemned as 'flawed and unethical' by doctors, health




australia's decision to ban the use of nicotine in electronic cigarettes has been condemned as "flawed and unethical" by a group of doctors and health experts. last friday the therapeutic goods administration made its final decision to uphold the ban, citing evidence that e-cigarette use caused n...



e-cigarettes potentially as harmful as tobacco cigarettes, uconn study shows




image: the results of tests conducted by uconn chemists show that nicotine electronic cigarettes are equivalent, if not slightly worse, than unfiltered (nf) tobacco cigarettes when it comes to causing dna... view more credit: image courtesy of karteek kadimisetty and the journal acs sensors. copyr...



don’t treat vaping like smoking




new regulations related to the sale of vaping products came into force in the uk this may, many of which are good for the consumer. all e-cigarettes and e-liquid refills need to include safety warnings, for example, and be tamperproof. but the laws also take into account the addictive nature of nico...



could nicotine reduction help curb addiction?




image: stephen higgins, ph.d., professor of psychiatry and director of the vermont center on behavior and health at the university of vermont's larner college of medicine, stands at the center's annual... view more credit: uvm larner college of medicinethe fda is right - when it comes to disease c...



study finds failure to sustain reductions in carcinogens in cigarettes




waterloo, ontario: tobacco-specific nitrosamines (tsnas) are potent carcinogens formed predominantly during the cigarette manufacturing process. despite initial success lowering tsna levels in cigarettes sold in canada, following subsidies by the ontario government to manufacturers in 2000, a study ...



fda announces plan to cut nicotine in cigarettes




the us food and drug administration will work to cut the amount of nicotine in cigarettes to non-addictive levels, with the goal of preventing thousands of tobacco-related deaths a year. the surprise move sent shares of cigarette stocks plummeting.while the fda's effort is likely to be heavily oppo...



fda embraces vaping in surprise move against big tobacco




after years of worry and doomsday conspiracy theories, the federal & drug administration has just tossed a curveball into the tobacco industry, announcing plans to help support e-cigarettes and other ‘innovations’ that are less harmful than traditional cigarettes. the move aims to reduce the num...



fda embraces vaping in surprise move against big tobacco




after years of worry and doomsday conspiracy theories, the federal drug administration has just tossed a curveball into the tobacco industry, announcing plans to help support e-cigarettes and other ‘innovations’ that are less harmful than traditional cigarettes. the move aims to reduce the numbe...



e-cigarettes less addictive than cigarettes, path study shows




people who regularly use electronic cigarettes are less dependent on their product than those who regularly use traditional cigarettes, according to penn state college of medicine researchers.while cigarette use has declined in recent years in the united states, the use of e-cigarettes is increasing...



lowering nicotine in cigarettes can dissuade people from smoking




michael p. eriksen | the conversation  august 22, 2017 last updated at 14:17 ist



drug makers want lower gst on nicotine gums, say 18% impedes health policy




aneesh phadnis  |  mumbai  june 5, 2017 last updated at 19:14 ist



biotech firm's big tobacco model to curb nicotine habit




martinne geller | reuters  |  london  august 8, 2017 last updated at 02:03 ist



new method for tapping vast plant pharmacopeia to make more effective drugs




cocaine, nicotine, capsaicin. these are just three familiar examples of the hundreds of thousands of small molecules (also called specialized or secondary metabolites) that plants use as chemical ammunition to protect themselves from predation.



experts slam tga e-cigarette ban as 'unethical' and 'unscientific'




for most of 40 years, david stephens lit up a smoke to enjoy with his coffee each morning.although he knew the habit was behind his recurring lung infections, the cigarette provided a moment of relaxation that was near impossible to give up. david stephens has quit smoking is using an e-cigarette. ...