how bad is smoking a cigarette a day Only Smoke 1 Day? It Can Still Kill You What Are the Effects of

Prof Allan Hackshaw at the UCL Cancer Institute at University College London, who led the study, told the BBC: "There's been a trend in quite a few countries for heavy smokers to cut down, thinking that's perfectly fine, which is the case for things like cancer

On an average, cigarette smoking reduces the life expectancy of an individual by thirteen to sixteen years

The sample size was calculated using Open Epi, taking p as 28.3% (5) at 95% Confidence Interval (CI)

It would also be a good idea to try smoking cessation methods or medication such as nicotine patches, nasal sprays, and inhalers

Smoking cessation therapies such as Bupropion and nicotine replacement have been used successfully, although the exact risks are still unknown