THE SCIENCE OF SMOKING
After just one puff, nicotine can get its claws into you
NORMAL LEVELS
Without the presence of nicotine, neurons operate normally, activated by a type of neurotransmitter called acetylcholine.
NICOTINE RUSH
Within the first few seconds of inhaling the smoke of a cigarette, nicotine binds to neuron receptors which normally bind with acetylcholine.
BURNT OUT
In 2021 there were an estimated 3.79 billion social media users
Once nicotine has been used up and is no longer present, receptors return to normal function.
ADDICTION
At the point of addiction, neuron receptors wait for the arrival of nicotine and the body craves the resulting rush of dopamine.