1, threatening cardiovascular health:
Nicotine in e-cigarette will invade human blood vessels, damage vascular endothelium, increase the incidence of coronary atherosclerotic heart disease, significantly increase the vascular plaque in coronary artery, thus causing transient spasm of coronary artery blood vessels, what's more, it will lead to rupture of coronary atherosclerotic vascular plaque, and even lead to acute myocardial infarction, which has the risk of inducing stroke.
2, endanger the health of the respiratory system:
The principle of electronic cigarette is to evaporate liquid smoke or cigarette oil by electric heating, so that the smoke is inhaled into the body. In addition, many merchants add spices to tobacco leaves in order to make e-cigarettes have various flavors. Long-term smoking of e-cigarettes may lead to chronic respiratory diseases such as chronic bronchitis and obstructive emphysema, and increase the prevalence of lung cancer.