But while it's now widely considered a given that being a habitual smoker is unhealthy, what about just a single puff from a cigarette? Smoking can cause a huge number of conditions (Getty Stock) A ...

A doctor explains the immediate and long-term effects a single cigarette can have on your body and why 'just one' may not be risk-free.

Wednesday 1 October marks the start of Stoptober – an annual health campaign designed to help people quit smoking for good. Supported by the free NHS Quit Smoking app, people are challenged to go ...

Smoking tobacco is so harmful to the body that it changes a person's immune system, leaving them vulnerable to more disease and infection even years after they've quit, a new study found.Video above: ...

Some research links smoking to weight changes. However, it may not cause weight gain directly. Quitting smoking has shown links to minimal weight gain, for various reasons. Smoking is the most common ...

Dr Jeremy London, who has over 378,000 subscribers on YouTube, explained that it's smoking that is the single worst thing you ...