The main components of cigarettes include dry tobacco and other additives, which can produce various harmful substances to the body after being ignited, such as nicotine, tar, acetone, benzene, etc. The harm of these substances to the body is obvious, for example, nicotine can make people addicted, and carbon monoxide can cause hypoxia and damage to various tissues and organs in the body.
Electronic cigarettes are electronic products that mimic cigarettes and do not contain tar. Nicotine in e-cigarettes belongs to free nicotine or nicotine salts, which is fundamentally different from nicotine in traditional burning tobacco. Meanwhile, the components of electronic cigarettes are relatively simple and do not contain various harmful substances in traditional cigarettes, so the harm of electronic cigarettes is relatively small.
It should be noted that both e-cigarettes and cigarettes can cause harm to the human body, increasing the risk of respiratory and cardiovascular diseases. Therefore, it is recommended to quit smoking as much as possible and avoid smoking in public areas.