Nicotine as a Means for Weight Control Essay

     In the world today, Nicotine is one of the most frequently used addictive drugs. The impact it has on society is like no other. It is one of more than 4,000 chemicals found in the smoke of tobacco products such as cigarettes, cigars, and pipes. This addictive drug is the primary component in tobacco that acts on the brain.

Along with the benefits listed above, nicotine is a substance that can be harmful when

It is the most common addiction throughout the world with 1.1 trillion people smoking currently, consisting about a third of the population over 15 years old. While nicotine is the addictive substance in the tobacco that causes addiction, tobacco will increase health risks of heart attack and vascular diseases. Nicotine dependency is a complex brain disease, and we need to start thinking of it as such. New ways of ingesting this substance have been created, that try to lure and appeal to demographic, particularly younger, to consume nicotine. Regardless of how many years someone has smoked, stopping at any point will valuable and improve your quality of life. Changing the public’s view on addiction is a subject of importance, so many of others can view this as a brain disease more than a personal decision. To fight this addiction, you have to rewire your behaviors in your brain and have a drive to overcome this horrific addiction. The brain can luckily keep changing and be trained to stop cravings with a multitude of different strategies. Anyone can be affected by addiction, we need start treating addicts with evidence-based practices rather than jailing them. Through more education and laws enforced, we can only hope that the number of tobacco users can decrease more and everyone can learn to live a healthier, full life without addiction and the painful diseases that derive from

In 1988, the Ministry of Health in the United States defined the nicotine as an addictive substance. Cigarettes and other derivatives substances generate tobacco dependence. The addictive mechanisms are similar to the addiction mechanisms to drugs such as cocaine and heroin. Cigarettes are highly efficient at delivering nicotine and other addictive substances. The average smoker takes in 1 to 2 mg of nicotine per cigarette each time they inhale. Nicotine reaches the brain within 10 seconds which contributes to its great power of addiction.

Although it remains a large portion of the U.S’ economy, tobacco smoking can lead to a variety of diseases and disorders that affect the user. The effects of smoking tobacco not only affect the user but surrounding people as well: permanently destroying their lungs and children, increasing the chances of diseases and of cancer.

Tobacco is a nervous system stimulant that triggers complex biochemical and neurotransmitter disruptions. It elevates heart rate and blood pressure, constricts blood vessels, irritates lung tissue, and diminishes your ability to taste and smell (Health).

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:

Cigarettes are made up of dried tobacco leaves and other things to make up for the flavor. Scientists have found up to 3,000 compounds in tobacco and cigarette smoke. With the total 3,000 compounds, there are about sixty carcinogens. There are a numerous amount of bad chemicals found in cigarettes. Here are just a list of few: Ammonia: Household

There is much experimental evidence that nicotine is an addictive drug and that it causes a level of tolerance in lab animals and humans, through its effect on the CNS. For a drug to produce dependence, it must rapidly enter in to the blood steam, must be psychoactive, must readily cross the blood brain barrier and the psychosomatic effects must be related to levels of drug in the brain. All of the above is true for nicotine. Tolerance is when, after repeated doses, a given dose of a

Nicotine is one of more than 4.000 chemicals found in the smoke from tobacco products, it is the main factor that works on the mind. Smokeless tobacco products, for example snuff and chewing tobacco also contain many toxins as easily as high levels of nicotine. Nicotine is naturally occurring colourless liquid that becomes brown when fired and needs on the aroma of tobacco when exposed to aviation. Thither are many species of tobacco plants, the tobacco species serving as the major source of today’s tobacco products. Extensive study shows it to induce a number of complexes and sometimes unpredictable effects on the mind and physical structure. Lung cancer, emphysema and bronchitis are three of the most common disease directly associated with

Nicotine has a powerful addicting effect because it is absorbed rapidly into the pulmonary circulation following inhalation from which it passes through the left side of the heart and into the cerebral circulation. It rapidly crosses the blood-brain barrier and binds to specific receptors in various parts of the brain. Stimulation of receptors by nicotine results in the activation of a number of neurohumoral pathways leading to release of acetylcholine, norepinephrine, dopamine, serotonin, vasopressin and various hormones. Nicotine causes the release of the substance b-endorphin, an endogenous peptide that also binds to opiate receptors. This indicates a link between addiction to opiates, such as morphine and heroin, and addiction to nicotine.

Additionally, nicotine tightens the blood vessels which slows down blood flow. The health effects of smoking are frightfully damaging and in many cases, deadly. The chemicals in tobacco smoke are breathed in into the lungs and then travel throughout the body.

Smoking is not just a bad habit, but also a complex addiction. Experts believe that nicotine exerts its powerful addictive effects by

Tobacco is known to have psychological effects in the human body. Tobacco cigarettes are made with over four thousand chemicals. Cigarettes are used to mostly to “improve mood and concentration,

Tobacco leaves that defends the plant against insect attacks. Nicotine affects the nervous system."(Mccuen 1997) Nobody wants that in his or her bodies. But people still light up every day knowing well enough that the tobacco smoke will kill them eventually or cause permanent damage to their bodies. The reason is because the nicotine in the cigarettes is very addictive, let me tell you from my personal experience that it is very addictive. As time goes by a person tolerance goes up. "Tolerance of nicotine begins with the first does of nicotine, people