If people did not possess dopamine neurons, addiction to nicotine would be less likely less likely unaffected.
Dopaminergic neurons of the midbrain are the principle supply of dopamine (DA) withinside the mammalian significant frightened system. Their loss is related to one of the maximum distinguished human neurological disorders, Parkinson's disease (PD).
Nicotine is the chemical in tobacco that continues you smoking. Nicotine reaches the mind inside seconds of taking a puff. In the mind, nicotine will increase the discharge of mind chemical substances referred to as neurotransmitters, which assist modify temper and behavior.
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