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 Doctors Discover New Lung Injury

They have been responsible for some of the most famous advertising and marketing campaigns in history, but this week the world's big four tobacco companies found themselves on the back foot

But its surprisingly hard to quit the quitting tool

The glutathione levels, evaluated by the ratio of GSH/GSSG, were smaller in TFC animals compared to control animals (p = 0.0143)

Hard-hitting video shows the damage to your lungs after smoking just ONE pack of cigarettes Man shows test using jar and cotton balls to mimic effect of smoking on lungs The 'lungs' (cotton balls) and the 'throat' (the tube) are left a gross brown colour Smoking causes 480,000 deaths each year in the US and 100,000 in the UK 'Remember, waiting another day could be too late,' says uploader Chris Notap See more Daily Mail on Google - save us as a Preferred Source A YouTube user has shared a shocking video showing the damage to your lungs and throat that is caused by smoking just one pack of cigarettes

Critics say the company is positioning itself as anti-smoking but still profiting from cigarettes and other harmful products