Once inhaled, nicotine reaches the brain within a few seconds, generally between 10 and 20, and promptly stimulates nerve receptors, triggering the production of dopamine, the neurotransmitter responsible for the sensation of pleasure and reward
You will start to see the benefits very quickly, not only to your health but also to the money in your pocket
More if you're active
A new joint study by WHO, the University of Newcastle, Australia and the World Federation of Societies of Anesthesiologists (WFSA), shows that every tobacco-free week after 4 weeks improves health outcomes by 19%, due to improved blood flow throughout the body to essential organs
Archived (PDF) from the original on 5 September 2011
The UN agency pointed out these products have been made more affordable for young people owing to the sale of single-use cigarettes and e-cigarettes, which also typically lack health warnings