The biological evidence of e-cig dangers keeps piling up

Rachel Keith and Aruni Bhatnagar just published “Cardiorespiratory and Immunologic Effects of Electronic Cigarettes,” which is a nice overview of the growing biological evidence base that e-cigarettes have a lot of adverse health effects, many similar to cigarettes. This material is particularly important because the people who continue to promote e-cigarettes for “harm reduction” continueContinue reading “The biological evidence of e-cig dangers keeps piling up”

Three years later the NASEM report on e-cigs is out of date

Physicians for a Smokefree Canada just released this blog post which is an excellent summary of how the state of knowledge has advanced substantially since the National Academies of Science, Engineering and Medicine released its report on e-cigarettes in 2018. While the report was a good summary of the evidence when it was prepared, weContinue reading “Three years later the NASEM report on e-cigs is out of date”

Smokefree law and tobacco tax increases followed by big drops in heart attacks in Thailand

The fact that smokefree laws are followed by reductions in hospitalization for heart attacks has been well-documented (page 435) in developed countries such as the U.S. and European countries. Thailand began implementing smoking restrictions in 1992 and then repeatedly updated them to expand smokefree places. In 2010, Thailand achieved 100% smokefree public places at theContinue reading “Smokefree law and tobacco tax increases followed by big drops in heart attacks in Thailand”

Smoking marijuana associated with higher heart disease and stroke risk

One of the difficulties in studying the epidemiological link between marijuana use and disease is the fact that most people who smoke marijuana also smoke cigarettes, making it hard to pry the effects apart in a statistical analysis. Siddarth Shah and colleagues just published an important analysis that avoids this problem by only studying neverContinue reading “Smoking marijuana associated with higher heart disease and stroke risk”

Major EU scientific committee highlights e-cig dangers, gateway effect

On 23 September 2020, the European Commissions’ Scientific Committee on Health, Environmental and Emerging Risks (SCHEER) issued its Preliminary Opinion on electronic cigarettes  at a request from the Commission “to assist the Commission in assessing the most recent scientific and technical information on e-cigarettes. Findings presented in the scientific opinion will feed into the Commission’sContinue reading “Major EU scientific committee highlights e-cig dangers, gateway effect”