does smoking cigarettes make it harder to get pregnant during pregnancy risks and quitting support Smoking: Effects, Risks, Diseases, Quitting

Tobacco companies sought endorsement from physicians, marketing cigarettes that were "gentler" on the throat and helped to keep you slim

It found certain molecular fingerprints of DNA damage called mutational signatures in the smokers' DNA, and the scientists counted how many of these were in different tumours

While there's no conclusive research on the long-term effects of higher potency marijuana, it's likely that higher THC levels result in higher rates of dependency and addiction

That means a 14-year-old today will never legally be sold a cigarette and that they and their generation can grow up smoke-free. Now, under a Labour Party government, the Bill is set to become law