In a study of 124 patients admitted for acute myocardial infarction [87] who reported marijuana use and controlled for other triggers, there was a 4.8-fold increase in the risk of myocardial infarction (95% confidence interval [CI] 2.49.5, p = 0.001) in the first hour following marijuana use as compared with periods of non-use
And they added that to date, there isn't any evidence of public health risks or recreational use surrounding CBD
The factors, including gender, age, occupation, perception of regulation, perception of the product, perception of the efficacy of smoking cessation, and perception of health effect information, were tested
The air that contained smoke had larger amounts of particulate matter, which leads to poorer AQI (air quality index) which has adverse effects on the environment and human health(Managing Air Quality- Air Pollutant Types)