Dangers of smoking to health body

cigarettes are dangerous to our health. chemicals contained in cigarettes are harmful and can cause dependence
smoking harm to our health:

1. can lead to heart attacks
2. may cause impotence
3. can lead to addiction
4. for teens can reduce the growth of lung
5. for teens can increase the risk of lung cancer
6. can lower the body resistance

thank you for reading my post. more or less I apologize. may be useful.