It is almost universally accepted that smokers get addicted to nicotine. Ask anyone around you. Ask yourself.
Thus, when @Alex and others posted research, which indicates that nicotine in itself is not addictive, I was somewhat sceptical. Of course, no one I told this to believed it.
One team investigated all research carried out over extended periods of time on never smokers to test the benefit of (injected) nicotine on conditions like Alzheimers, Parkinsons, etcetera. None of the subjects of these tests became addicted to nicotine. It was explained that something in tobacco "re-wires" the brain to become addicted to nicotine. Very hard to swallow.
This morning I came across the research linked below, which explains how this "re-wiring" actually works. Now I understand why it is possible for us vapers to lower nicotine content (even to zero) over varying periods of time.
http://www.jneurosci.org/content/25/38/8593.full
Thus, when @Alex and others posted research, which indicates that nicotine in itself is not addictive, I was somewhat sceptical. Of course, no one I told this to believed it.
One team investigated all research carried out over extended periods of time on never smokers to test the benefit of (injected) nicotine on conditions like Alzheimers, Parkinsons, etcetera. None of the subjects of these tests became addicted to nicotine. It was explained that something in tobacco "re-wires" the brain to become addicted to nicotine. Very hard to swallow.
This morning I came across the research linked below, which explains how this "re-wiring" actually works. Now I understand why it is possible for us vapers to lower nicotine content (even to zero) over varying periods of time.
http://www.jneurosci.org/content/25/38/8593.full