Insula losers are thought to be easier to give up smoking
Smokers, alcoholics or drug addicts are associated with the number of dopamine, controlled by dopamine. Indulge in elaborating on smokers after smoking is, refreshing, tread air, so there is the story that a cigarette after a meal is living better than the immortal. In fact, this kind of feeling is caused by addiction substance in tobacco. The refreshing and addiction substance in tobacco is mainly nicotine, which can stimulate the production of dopamine.
Nicotine is a kind of colorless transparent oily liquid smelling bad, tasting bitter, strongly volatile, easily oxidized to dark grey in the air, it can quickly be dissolve in water and alcohol, and is easy to be absorbed by the body through the bronchial mucosa. Nicotine sticky on the surface of the skin may be absorbed into the body. Smoking, nicotine in tobacco spread to the whole body through the pulmonary mucosa and oral mucosa, into the brain, nicotine can imitate the neurotransmitter acetylcholine, combined with the nicotine receptor on the surface of neurons with many. Once the nicotine is filling the neurons, dopamine in the neurons will be released, making people excited and pleased.
Smoker being addicted is not only because nicotine stimulates too much production of happy substance, but also has the basis of anatomy. The researchers found that, when the area called insula in the brain is damaged, the smoke addiction of smokers will disappear. The insula is located in lateral fissure of cerebrum deep, about a large coin. The researchers selected 19 smokers were damaged and other parts of the 50 brain damage was studied, these people in the brain damage have a history of smoking for more than two years, more than 5 cigarettes per day. The study found that, 13 people among 19 people with lesion in the insula successfully quit smoking, without replase; a small part among other 50 people quit successfully. In general, insula losers are the easiest to quit smoking. http://www.vamov5.org/
Nicotine is a kind of colorless transparent oily liquid smelling bad, tasting bitter, strongly volatile, easily oxidized to dark grey in the air, it can quickly be dissolve in water and alcohol, and is easy to be absorbed by the body through the bronchial mucosa. Nicotine sticky on the surface of the skin may be absorbed into the body. Smoking, nicotine in tobacco spread to the whole body through the pulmonary mucosa and oral mucosa, into the brain, nicotine can imitate the neurotransmitter acetylcholine, combined with the nicotine receptor on the surface of neurons with many. Once the nicotine is filling the neurons, dopamine in the neurons will be released, making people excited and pleased.
Smoker being addicted is not only because nicotine stimulates too much production of happy substance, but also has the basis of anatomy. The researchers found that, when the area called insula in the brain is damaged, the smoke addiction of smokers will disappear. The insula is located in lateral fissure of cerebrum deep, about a large coin. The researchers selected 19 smokers were damaged and other parts of the 50 brain damage was studied, these people in the brain damage have a history of smoking for more than two years, more than 5 cigarettes per day. The study found that, 13 people among 19 people with lesion in the insula successfully quit smoking, without replase; a small part among other 50 people quit successfully. In general, insula losers are the easiest to quit smoking. http://www.vamov5.org/
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