While there is strong evidence for a causal association between early uptake, amount smoked and duration of smoking, the evidence on reverse engineering harm by continuing to smoke while cutting back is far from strong
Click image to enlarge or download Key Facts About Smoking Cigarette smoke contains more than 7,000 chemicals, at least 69 of which are known to cause cancer.2 Smoking is directly responsible for approximately 90 percent of lung cancer deaths and approximately 80 percent of deaths caused by chronic obstructive pulmonary disease (COPD), including emphysema and chronic bronchitis.1 Among adults who have ever smoked daily, 78% had smoked their first cigarette by the time they were 18 years of age, and 94% had by age 21.3 Among current smokers, 73% of their diagnosed smoking-related conditions are chronic lung diseases
Prohibited Behaviors Certain actions are strictly forbidden and can result in immediate eviction
Fortunately, it does come with a variety of attachments
Seems like smoking is the least of the problems. Hes hardly the only young person who has picked up a bad habit