Dr. Michael Gregor: Don’t Wait Until Your Doctor Kicks the Habit (Nutrition Facts)
I find this to be such a powerful concept that I have come at it from different angles. For other takes, check out Taking Personal Responsibility for Your Health and How Smoking in 1956 is Like Eating in 2016. Are the health effects of smoking really comparable to diet, though? Check out Animal Protein Compared to Cigarette Smoking.
https://www.youtube.com/watch?v=6D6vbXH-tAc