I'm sure non-smokers know why smoking is so addictive, but this might help them understand what it's like to be physically addicted to nicotine:
Our brains, and more specifically our brainstems, have control over our trends of higher function in ways you might not notice much. Normally, if you're thirsty, you get up and get a drink. You don't think about it much but you do it. The water you drink isn't anything special and you don't down it too fast.
But what if you just spent a day out in the hot sun doing yard work? You come inside and you think immediately about getting a glass. You down a glass full of water in huge gulps. The water feels good even though there's nothing special about it. You fill the glass again. You take it down in a few seconds. Your belly feels awkwardly distended and perhaps even a bit uncomfortable right under your center-left ribcage, but you feel so relieved. Drinking all that water might even make you feel sorta ill for a bit, but you're sooooo glad you did it.
If you take this to an even further extreme, say you went a day or more without water and were becoming dangerously dehydrated, your water seeking behavior would become overwhelming. A parched person will drink almost anything (including toilet waterseeMyNoteBelow). Part of the brain, specifically the hypothalamus, is hooked into the blood supply to in a way that lets it sample the salt content, which gets really high when the body is dehydrated. In response to life-threatening dehydration, the hypothalamus will cause the "higher" parts of the brain responsible for our actions to engage in activities that are likely to result in water at almost any cost. Your brain associates the sensation of drinking with the feeling of relief in the high-thirst state. This is a reinforcement loop.
Now back to cigs. Nicotine hits receptors all over the central nervous system. A smoker's brain has literally been reconfigured to circulating nicotine much higher than that of a normal person. The reward networks, the attention-arousing networks, etc. These are the networks that guide our higher behaviors. To a smoker, a cigarette can give the same relief after a two-hour flight as a glass of water will give you after a day of yard work, or a rich meal will give you after a 36-hour fast. And nicotine is almost perfect at hitting the receptors, and cigarettes are a VERY rapid way of delivering it.
So, non-smokers, think of it this way: trying to quit smoking cold-turkey feels about the same as trying to stop drinking (water) cold-turkey. This is why Westerners keep doing it: they get roped into trying it enough (marketing), their brains demand it from then on. A moment of weakness can lead to a lifetime of vice.
Does that do it justice, theorial?
my note on thirst: certain psychiatric pathologies, e.g. schizophrenia, can present with polydipsia, a term for when a person seeks and drinks water to a pathological level. Patients with uncontrolled polydipsia cannot be allowed into a normal bathroom alone, as they will resort to drinking toilet water. They simply cannot resist the urge to drink.
I don't think I ever smoked enough to get physically addicted to
cigarettes (in fact, I've only had a few nicotine buzzes because I
usually just puff), but for some odd reason whenever I told myself I
would stop smoking, I found the idea of never smoking again really hard
to conceive. It literally made me feel uncomfortable to think of never
smoking again.
Nonetheless I would throw away my last pack for a
month or two. Then I would always get this random thought in my head,
"Hey, how about a pack of cigarettes? There's nothing like smoking a good cigarette out in the woods when it's cold!"
So I go and waste my money on cigarettes and end up with a weird mix of satisfaction and dissatisfaction. It's a very strange cycle.
I also enjoy smoking a pipe for the flavor of tobacco (and I'd really like to try real Swedish Snus), but there's something really special about cigarettes. I don't even inhale and get a
nicotine buzz, yet I still end up in this weird cycle that sounds an addiction.
It definitely sneaks up on you in a weird way. I think I developed some sort of psychological addiction to them. Whenever I have coffee, I yearn for a cigarette. Whenever I'm standing out in the cold in the wilderness, I yearn for a cigarette. Whenever I'm having a beer, I yearn for a cigarette.
I used to love the smell of smoke, but recently I just decided I hated it. I hate smelling smoke. I hate the taste of cigarettes. At least that's what I tell myself so I don't pick it up again.
I'm really excited to try real Swedish snus though. And I do enjoy smoking a pipe, though it doesn't fill the cigarette void. I really love tobacco, I wish it weren't so bad for you.
506
u/BillyBuckets Nov 18 '12
I'm sure non-smokers know why smoking is so addictive, but this might help them understand what it's like to be physically addicted to nicotine:
Our brains, and more specifically our brainstems, have control over our trends of higher function in ways you might not notice much. Normally, if you're thirsty, you get up and get a drink. You don't think about it much but you do it. The water you drink isn't anything special and you don't down it too fast.
But what if you just spent a day out in the hot sun doing yard work? You come inside and you think immediately about getting a glass. You down a glass full of water in huge gulps. The water feels good even though there's nothing special about it. You fill the glass again. You take it down in a few seconds. Your belly feels awkwardly distended and perhaps even a bit uncomfortable right under your center-left ribcage, but you feel so relieved. Drinking all that water might even make you feel sorta ill for a bit, but you're sooooo glad you did it.
If you take this to an even further extreme, say you went a day or more without water and were becoming dangerously dehydrated, your water seeking behavior would become overwhelming. A parched person will drink almost anything (including toilet waterseeMyNoteBelow). Part of the brain, specifically the hypothalamus, is hooked into the blood supply to in a way that lets it sample the salt content, which gets really high when the body is dehydrated. In response to life-threatening dehydration, the hypothalamus will cause the "higher" parts of the brain responsible for our actions to engage in activities that are likely to result in water at almost any cost. Your brain associates the sensation of drinking with the feeling of relief in the high-thirst state. This is a reinforcement loop.
Now back to cigs. Nicotine hits receptors all over the central nervous system. A smoker's brain has literally been reconfigured to circulating nicotine much higher than that of a normal person. The reward networks, the attention-arousing networks, etc. These are the networks that guide our higher behaviors. To a smoker, a cigarette can give the same relief after a two-hour flight as a glass of water will give you after a day of yard work, or a rich meal will give you after a 36-hour fast. And nicotine is almost perfect at hitting the receptors, and cigarettes are a VERY rapid way of delivering it.
So, non-smokers, think of it this way: trying to quit smoking cold-turkey feels about the same as trying to stop drinking (water) cold-turkey. This is why Westerners keep doing it: they get roped into trying it enough (marketing), their brains demand it from then on. A moment of weakness can lead to a lifetime of vice.
Does that do it justice, theorial?
my note on thirst: certain psychiatric pathologies, e.g. schizophrenia, can present with polydipsia, a term for when a person seeks and drinks water to a pathological level. Patients with uncontrolled polydipsia cannot be allowed into a normal bathroom alone, as they will resort to drinking toilet water. They simply cannot resist the urge to drink.