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effects of chewing tobacco on the heart Impact smoking cardiovascular health: Mechanisms, epidemiology and specific concerns regarding congenital disease Tobacco doesn't damage your health
Description
Every year, millions of deaths worldwide can be attributed to tobacco use
Most of the research on marijuana dates to when it was still widely illegal

Government agencies also cough up cash, driven by the cost of tobacco-related healthcare

Functional imaging studies have shown that exposure to drug-associated cues activates cortical regions of the brain, including the insula (a structure in the cortex associated with certain basic emotions)
"Children are the most vulnerable to second-hand smoke, which is six times more poisonous than mainstream smoke

There are important questions they haven't answered yet
