Research suggests that its like Starbucks coffee. If you go to Starbucks you drink one cup of coffee. If you're at a diner or the house you drink two or three cups. Same amount of nicotine ingested into the body but half the tars. It's all about how you smoke a cigarette and how many cigarettes you smoke. How many drags per smoke? How deeply do you inhale? How many smokes per day?
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