25. Teens committed suicide because
• they saw their girl friends with another boy
• their parents refused to give them a few extra dollars for
beer
• Imitative suicides
26. What is the Tipping point in suicide
epidemic?
The people who die in highly publicized suicides
whose deaths give others “permission” to die
– serve as the TIPPING POINT in suicide
epidemics
28. To solve the problem
• Restricted and policed cigarette advertising
• Raised the price of cigarettes
• Enforced law against selling tobacco to minors
• Ran extensive public health campaigns on television and radio
and in magazine
Is it a effective way
29. Chippers and Heavy smokers
• Chippers
– Have the genes to derive pleasure from
nicotine, but not to handle it large doses
• Heavy Smokers
– have the genes to do both
30. Tipping points in the fight against
Contagiousness
• Genetic factors
• Environment
– Parents/ peers?
31. Tipping points in the fight against
Stickiness
• Correlation between smoking and depression
• Nicotine threshold