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Marijuana is a complicated substance, and for people who are thinking about what theyve done in the past or are thinking about using marijuana or believing it can help medically, their decision should not be based on lung consideration, says study co-author Dr

If you blow into the Intoxilyzer 9000 shortly after, the machine may detect this as elevated BAC, even if you're stone sober

Formaldehyde Formaldehyde is another naturally-occurring chemical thats produced by organisms as a metabolic byproduct

Results showed that total cholesterol and LDL or bad cholesterol was higher in sole e-cigarette users compared to nonsmokers

Similar heterogeneity was observed in sample sizes, so we evaluated the impact that small sample sizes may be having on model results by restricting the input data to only observations with more than five participants each in the exposed and unexposed case and control groups