The Cognative and Behavioral Effects of Nicotine: An Argument for Brain=Behavior

Nicotine's cognition and its impact on behavior: Brain controversy = behavior In most cases, I was always a nanny surrounded by a fence with a "mysterious" tendency. However, when I decided to write a paper on smoking, I found a very strong argument on the phenomenon of addiction, that is, our brain = behavioral assumption. In the next article, I will explain the biological effects of nicotine on the central nervous system and the resulting behavioral consequences. So then why will I come up with the idea of ​​thinking that addiction we have been asking from the first day of class is a very important problem.

Nicotine is the main cause of tobacco-led behavior. It is a toxic substance that causes poisoning. Nicotine will strengthen by affecting all tobacco usage behavior. After absorption, nicotine rapidly spreads to the brain in a matter of seconds, so rewards for smoking - related psychological activities occur soon and these rewards are greatly enhanced. Nicotine binds to receptors in the brain and affects the metabolism of the brain. Later, nicotine is distributed throughout the body, mainly in the skeletal muscle. The development of tolerance to its own behavior is similar to that of other addictive drugs

Nicotine acts on nicotinic cholinergic receptors, causing the release of neurotransmitters and creating beneficial mental effects. Through repeated exposure, tolerance develops to many effects of nicotine, thereby reducing its primary enhancement and inducing physical dependence (ie withdrawal symptoms in the absence of nicotine). Smoking behavior is influenced by pharmacological feedback and cues of smoking, smoking friends, stress and product advertisements. The relationship between nicotine in the body and the specific nicotine intake brought about by smoking is regulated by the rate of nicotine metabolism. And it occurs primarily in the liver by the enzyme CYP2A6. Other factors that affect smoking behavior include age, sex, genetics, psychosis, substance abuse, and so on.

Nicotine is very addictive. The habitual role of nicotine is the main reason why cigarettes are widely used. Many smokers continue to smoke to avoid withdrawal symptoms. Smokers also adjust their behavior (such as deeper inhalation) to keep the nicotine concentration in the body constant. The use of tobacco is related to the use of alcohol and illegal drugs, it is "portal drug". Young people (12-17 years old) who reported smoking in the last 30 days have three times the possibility of using alcohol and 8 times more likely to smoke marijuana. 22 times