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hide. The health effects of electronic cigarettes (e-cigarettes) include a range of potential risks such as exposure to toxic chemicals, the possibility of increased likelihood of respiratory and cardiovascular diseases, and concerns about their possible role in cancer development. Upon their introduction, there were marketing claims that they ...
As such, using an e-cigarette is often called "vaping". [3] The atomizer is a heating element that vaporizes a liquid solution called e-liquid, [4] which quickly cools into an aerosol of tiny droplets, vapor and air. [5] The vapor mainly comprises propylene glycol and/or glycerin, usually with nicotine and flavoring.
Vaping-associated pulmonary injury (VAPI), [4] also known as vaping-associated lung injury (VALI) [1] or e-cigarette, or vaping, product use associated lung injury (E/VALI), [2][a] is an umbrella term, [15][16] used to describe lung diseases associated with the use of vaping products that can be severe and life-threatening. [3]
The firsthand aerosol is harmful for many reasons: Most e-cigarettes (99%) contain nicotine (though many do not disclose it), which can harm the developing adolescent brain (that keeps developing ...
Even though fewer teens are vaping, ... The 2024 National Youth Tobacco Survey reported that 1.63 million school-age children had used e-cigarettes at least once in the past 30 days, down from 2. ...
The percentage who have ever tried vaping has also risen, from 14% in 2020 to 16% in 2022. In 2013, just 3% of children aged 11 to 15 had ever vaped, but this rose to 8% in 2020 and 10% in 2022.
The LD 50 of nicotine is 50 mg/kg for rats and 3 mg/kg for mice. 0.5–1.0 mg/kg can be a lethal dosage for adult humans, and 0.1 mg/kg for children. [19] [20] However the widely used human LD 50 estimate of 0.5–1.0 mg/kg was questioned in a 2013 review, in light of several documented cases of humans surviving much higher doses; the 2013 review suggests that the lower limit causing fatal ...
A report by Public Health Wales has said that vaping should be seen as a ‘dependency issue’ with children needing help to quit. Give children nicotine gum or patches to help quit vaping, say ...