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it will have changed its social contract

This decision is one of the most important you will make, as it directly impacts your future health and quality of life

Other studies have also reached similar results, with Lambert and Hartsough (1998) finding tobacco dependence to be 40% in individuals with ADHD, compared to 19% for individuals without ADHD.[9] The reason why nicotine dependence affects patients with psychiatric disorders disproportionately higher is because people may attempt to self-medicate to alleviate symptoms of their mental disorders with nicotine

We also assumed a lifespan thereafter of 51 years, taking into account that 69 is the average age at which a smoker dies. According to the Surgeon General, over 20 million people in the U.S