popcorn lung from cigarettes has been linked to the chemical found in e-cigarettes known as diacetyl. It causes coughing, wheezing and shortness of breath. Read more at https://t.co/P5hgfoIRFz #GetFitGP Popcorn lung disease chemicals vaping

Just over one per cent of Canadians 15 years and older used crack or cocaine in 2012, according to Health Canada's Canadian Alcohol and Drug Use Monitoring Survey

Sadness that is too intense or too prolonged i.e., depression is a disorder that results in dysfunction

Most reported using more than one flavor on a daily basis and said the variety made the experience more interesting and enjoyable

Jay-Z made a surprise appearance at the event, performing with Bey for the first time in seven years

Previous research has found that teens who use e-cigarettes are more likely to smoke traditional cigarettes ( SN: 9/19/15, p