What is the worst thing to do for your health that medicine discovered?

More from this episode

• What is cannabinoid hyperemesis syndrome?
• What makes cigarettes so bad for you?
• Can vaping help someone quit smoking?
• How can smoking lead to cancer?
• What is some good news when it comes to smoking?
• Is vaping safe?
• What are some effects of marijuana that you probably don’t know about?
• How many deaths are caused by smoking?
• What is the worst thing to do for your health that medicine discovered?