Re-arranging the time of meals
But it should work nice for clearing after
Recent studies have found that most youth and young adults who use e-cigarettes want to quit
629-637, Centers for Disease Control and Prevention, Lesson 1: Introduction to Epidemiology, Section 11: Epidemic Disease Occurrence, in Principles of Epidemiology in Public Health Practice, Third Edition, An Introduction to Applied Epidemiology and Biostatistics, originally published October 2006, updated November 2011, Robert West, Jamie Brown, and Martin Jarvis, Epidemic of youth nicotine addiction
There is virtually no systematic research showing that increasing the smoking age prevents a teen from picking up the habit