A Tobacco plant is made up of approximately 5 percent of nicotine by weight. There are two categories of tobacco products cigarettes and smokeless tobacco. Nicotine has many effects on the body but the effect it has on the brain is responsible for the so called “good feeling” that is behind the addiction. Nicotine is considered to be addictive because of the psychological and physiological effects on a person. The Center for the Advancement of Health published the results of a study on teenager smokers:
Almost two-thirds of the smokers had one or more symptoms of nicotine dependence, and of these, almost two-thirds said that they had their first symptom before they began smoking every day or that the symptoms had made them start smoking every day. Feeling addicted was the most common initial symptom, while cravings, irritability, nervousness, and anxiety when unable to smoke were the most commonly reported symptoms overall. (1)
When a person continues to use something compulsively knowing the negative effects on his or her body, the person is considered psychologically addicted. The physiological effect of nicotine turns on the reward pathway of the brain. The continued use of tobacco products as the result of nicotine addiction has many short and long term effects on a person’s body. There are many methods available to tobacco users to help break the nicotine addiction and stop the effects of nicotine before the effects to their body becomes permanent.
Nicotine has several short term effects on the body. Nicotine is absorbed into a person’s body faster through the use of a cigarette than any other source of nicotine. Nicotine is absorbed into your blood stream faster when it is inhaled. The lungs have tiny air sa...
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Nicotine has an effect on the body whether a person only used nicotine once or is addicted to nicotine. There are many options available to people suffering from nicotine addiction. Nicotine has many short and long term effects on the body. The body will repair most of the short term effects but many of the long term effects are not reversible. Nicotine use is the highest preventable cause of disease, disability, and death in the United States.
Works Cited
Meeker-O’Connell, Ann. "How Nicotine Works." HowStuffWorks.com. 02 January 2001. Web. 09 October 2011.
Center For The Advancement Of Health. "Nicotine Addiction Can Start Within A Few Days And After Just A Few Cigarettes." ScienceDaily, 13 Sep. 2000. Web. 09 Oct. 2011.
Lande, Gregory, DO, FACN. “Nicotine Addiction Treatment & Management.” Medscape Reference. 02 Aug. 2011. Web. 09 October 2011.
21 Apr. 2014.
Nicotine is a highly toxic substance (LD40) which can affect the brain, central and autonomic nervous system
The health consequences of smoking have become evident since early 1960s and numerous techniques to help smokers to become nonsmokers have started to develop. "The Behavioral Aspects of Smoking", a report of the Surgeon General first published in 1979 talks in detail about methods aided to assist smokers in the process of cessation. Sometimes it is very hard to decide which intervention strategy is the best and most useful because they vary from gimmicks to formal programs and clinics.
Bryant, J., B. Bonevski, C. Paul, et al. 2011. A systematic review and meta-anaysis of the effectiveness of behavioural smoking cessation interventions in selected disadvantaged groups. Addiction 106: 1568–1585.
Nicotine is addictive whether the user uses tobacco products or just smokes cigarettes. Addiction is what makes someone continuously smoke even when they are trying to quit. For some people, breaking the cycle is harder than others. Many people don’t know the various methods to quit smoking. When tobacco products are used, nicotine is quickly absorbed into the bloodstream. In the matter of ten seconds of entering the body, nicotine reaches the brain. This causes the brain to release adrenaline, creating a buzz of pleasure and energy. The buzz evaporates quickly, leaving behind a tired feeli...
Cigarette smoking stay the top preventable cause of sickness and early death in the United States because not only it asserts over 400,000 lives a year but it enhances the danger of someone dying from illnesses such as heart disease, stroke emphysema and a diversity of cancers (Douglas E.Jorenby) . Despite information about the bad side effects of smoking on health, 25% of adults in the United States keep on smoking. One of the reason why people seems to not easily quit smoking and continue to do it has to do with the addictive nicotine, a substance found in all types of tobacco products.
The most common form of tobacco used is the cigarette. Smoking for most people gives satisfaction and pleasure. The tobacco chemicals that are released into the brain when inhaled cause a happy or joyous feeling to the person. People often turn to cigarettes to suppress hunger or relieve stress (Dichter). After a short period of time, a person can become addicted to the satisfaction they get from smoking a cigarette. Certain tobacco products contain toxins, carcinogens, and poisons that are all extremely harmful to the human body. 60 chemicals that are contained in a tobacco cigarette are cancer-causing agents (Wexner). It is these chemicals that make cigarettes as well as other tobacco products so addicting to their users. Over time the need for a cigarette increases and the harder it becomes to quit smoking. Some users turn to smoking alternatives in order to quit. The first thing a smoker will reach for is something that looks and feels similar to a normal cigarette.
Cigarette addiction is responsible for over four million deaths every year. The question most people ask is why don’t people just put down their cigarettes? Well, the answer to that often asked question is nicotine. Nicotine is a neurotransmitter that targets certain receptors in the brain. It is a chemical messenger that induces feelings of pleasure. When someone takes a hit off of a cigarette, they ingest the harmful chemicals that can cause cancer and other serious health threats. They only inhale these chemicals to get one thing and one thing only, nicotine.
Diclemente, C., Fairhurst, S., Prochaska, J., Rossi, J., Velasques, M., Velices, W. (1991). The process of smoking cessation: An analysis
Did you know three cigarettes could get one addicted? Every time one takes a puff of a cigarette
Smoking cigarettes is a very deadly addiction that, unfortunately, affects 42.1 million adults in the United States and 6.4 million children. The reason why so many people get addicted to cigarettes is because of nicotine. Medicinenet.com says that nicotine is “made by the tobacco plant or produced synthetically”. Nicotine has powerful pharmacologic effects (including increased heart rate, heart stroke volume, and oxygen consumption by the heart muscle), as well as powerful psychodynamic effects (such as euphoria, increased alertness, and a sense of relaxation). Nicotine is also powerfully addictive.”
It’s not that easy to quit smoking cigarettes, it can be very hard especially for many people who have been smoking for years. Many people are addicted to this drug because of the nicotine that’s in the tobacco, which is very addictive. Nicotine is the most common word that most smokers use and is there excuse why they can’t stop saying “it’s so addicting”. Like heroin or other addictive drugs, the body and mind quickly become so used to the nicotine in cigarettes that a person needs to have it just to feel normal (Smoking). Nicotine is the main addictive ingredient in a cigarette that activates synthesis of a chemical called dopamine in the brain (Naturstopp). This is just one of the chemicals that are in a cigarette, there are over 599 more chemicals that are in a cigarette. To name a few there is acetone, ammonia, tar, benzene, cadmium, hydrogen cyanide, carbon monoxide, and nitrogen oxides etc (Naturstopp). Some of these chemicals might not seem harmful, but it’s the burning of these chemicals that produce toxic and carcinogenic compounds more than 4000 of them (Naturstopp). Smoking cigarettes can be devastating; especially with each inhale you exhale.
of nicotine which is the addictive substance in a cigarette. This is one of the main reasons people continue to smoke because it is very hard to stop an addiction.
There are many causes which make people smoke, however it can be divided into two main causes: physical and psychological. First cause which is physical concerns the human body’s needs. Nicotine contained in cigarette is an addictive substance. It is the chemical which causes addiction. Nicotine reduces tension in the muscles and allows smokers to relax so they feel that they can relieve stress by smoking. Nicotine can also have a calming effect on people who are anxious and worried. This is why it can bring a feeling of tranquility and help smokers to cope with stress. Thus, people smoke when they are depressed, lonely or bored. Nicotine is absorbed by the smoker’s lung and intestines. Very quickly, nicotine can stimulate brain and certain types of nerves so heart rate and blood pressure go up; respiration increases. A little nicotine makes smokers feel more energy and improve concentration. As a consequence, these physical effects created by smoking play an important role in making people feel the need to smoke.