components of cigarette smoke and their effects Compound Interest: The Chemicals in & E-cigarettes: 'cancer risk close to

Nicotine, the addictive chemical in cigarettes, can have dramatic effects, says Dr

A Quitting smoking is beneficial for a persons health, and various strategies can help

To improve the smell of your breath, invest in a travel-size toothbrush for cleaning your teeth on the go and stock up on breath mints, gum and cough sweets

Studying lung cancer in this way, three different studies have identified a location on the long arm of chromosome 15 where genetic variation greatly increases or decreases the likelihood of smokers becoming addicted to nicotine and of developing lung cancer (the researchers disagree whether the two likelihoods are linked)

Smoking may increase fat in the abdomen, especially the kind found deep within the abdominal cavity