how many chemicals do cigarettes contain you know all of the harmful that contain? This infographic shows some of the most surprising ingredients Cigarettes contain more than 7,000

Yet for many smokers, cigarettes are an addiction they will buy regardless of price- and depending on where they live price can vary dramatically

10 One of the compounds that has been repeatedly identified during the vaping process is formaldehyde, a compound that is classified as carcinogenic to humans

They say very simply that it has not been proved that cigarettes do cause cancer

It is thought to be a cause of around 5,000 miscarriages a year, as well as more than 100 still births and more than 100 infant deaths

This poisonous gas replaces the oxygen in our blood, putting stress on the heart causing it to beat harder and faster

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