1, tea and cigarettes:
Tea smoke refers to the smoke produced when tea leaves are boiled or boiled. Good old tea is poured into the cup, and there is a layer of smoke floating in the tea. The thickness of tobacco is related to the shelf life of tea. Tea cigarettes related to tea products are a kind of feeling, a kind of poetry, a kind of realm, a kind of mood and a kind of life.
According to tea records and tea masters, good old tea is poured into a cup, and there is a layer of smoke floating in the tea. The thickness of tobacco is related to the shelf life of tea. Therefore, the word tea smoke often appears in the literary works of tea.
2. cigarettes:
Tobacco in cigarettes contains nicotine, which spreads to the whole body through lung mucosa and oral mucosa. After nicotine enters the brain, it can imitate the central neurotransmitter acetylcholine and combine with nicotine receptors on the surface of many neurons.
Nicotine can stimulate the central nervous system, especially in the reward circuit. It can release more dopamine by activating related nerves.
The harmine and norepinephrine contained in tobacco can keep dopamine, serotonin and norepinephrine in synapses at a high level by inhibiting the activity of catabolic enzymes.
With the strengthening of dopamine, serotonin and norepinephrine, people will be more awake and more focused, thus alleviating anxiety and enduring hunger. Tobacco can cause nausea, dizziness and headache.
Extended data:
The World Health Organization has listed tobacco dependence as a disease in the international classification of diseases (ICD- 10, F 17.2). Tobacco dependence is a chronic and high recurrence rate disease. Quitting smoking by will alone is not a scientific method, and the success rate is extremely low.
To quit smoking scientifically, we should seek the help of professionals, such as calling the smoking cessation hotline 12320, or going to the smoking cessation clinic of a regular hospital to quit smoking under the guidance of a professional doctor. If necessary, you need to use some drugs to assist the treatment.