I don’t know what is the understanding of the cigarette?
Most
men like to smoke, perhaps because of work, social, mood and so on
factors to smoking. Smoking is good, of course, also have a downside.
First of all you nicotine?
Nicotine
is a natural ingredient in herbs. It can be addictive, such as heroin
and cocaine sealed. Not only are you physically, mentally and become
dependent on nicotine. Smokers must overcome the two dependencies, can
be very successful smoking cessation.
When
you are smoking, nicotine is sucked deep into the lungs, where soon be
absorbed into the blood, and then transferred to the heart, brain, liver
and spleen. Nicotine affects many organs of the body, including the
heart, blood vessels, the endocrine system, the body’s metabolism, and
brain. Nicotine in human milk and cervical secretions. Nicotine can
through the metabolism of the liver and lungs, among them a small amount
of kidneys excrete. After the metabolism of nicotine is broken down
into the ancient first rest and oxidation of nicotine.
Nicotine,
make the person produces the feeling of comfortable, then make smokers
want to suck a little more. It can interfere with the of information
between nerve cells, as a sedative. When nervous system adapt to
nicotine, smokers would increase the amount of smoking, the nicotine in
the blood starts to increase. If you smoke a few weeks or longer, and
then all of a sudden stop or reduce smoking, within hours the withdrawal
symptoms will attack, and the peak after 48 to 72 hours. Withdrawal
symptoms lasts for a few days to weeks.
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