smoke screens the truth about tobacco pdf Screens: 9780201488364 Tobacco-free screens: Changing the picture
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Muoz, C

Figure 8 helps to illuminate the source of these tax cuts by showing the relative importance of each of the three major changes associated with moving from Option 2 to Option 3a

Negative brain changes: Although some medical studies have been contradictory, there is reputable evidence that regular marijuana use during adolescence is associated with negative brain changes like reduced cognitive abilities, impaired memory and learning, and reduced impulse control

That means smoking three large cigars in a day could expose someone to the tobacco content of 30 to 60 cigarettes

#6 Good advice above
