November 27, 2012

Smoking suspend the process of combating anxiety disorders in the brain, say researchers at the University of Virginia Health general (US). The fact is that very often a person smokes it, in order to calm down and remove stress . But thanks to the experiments that have been conducted in animals, it became known that as a result of effects on the body Nicotine   decreasing function nicotinic receptors . As a result, anxiety increases.

Explaining the essence of the research, the scientists compared the nicotine with a broken key inside the lock. They assert that a certain dose of nicotine suspends certain receptor responsible for human anxiety.

In addition, in the course of the study, researchers found one of the main reasons why fans malicious smoking can not give up this bad habit. The fact that the brain can not quickly and adequately respond to the alarm due to the lack of regular doses of nicotine. Those smokers who still try to say goodbye to the habit, often show anger and aggression as to take control of their own anger is not always possible. If such a person to protect from the possibility of smoking at least for a short time, his health has deteriorated sharply. Smoker will desire to rid himself of such emotions with the help of the smoked cigarette. Doctors and psychologists advise people to quit smoking, the most difficult early days of the most filling all sorts of positive emotions, to avoid the state of weakness and sadness.

At the same time, British researchers from King's College London, argue that because of smoking in human memory is reduced prematurely. In a recent study involved 9,000 people who have already turned 50 years old. They all passed the tests, which determined their memory and general intelligence. By comparing this data, scientists have determined that there is a clear relationship between smoking and decreased memory capacity for learning. Besides smokers seriously increases the risk of senile dementia .

Due to a constantly growing database of information about the dangers of tobacco use every year is an issue about the possibilities of getting rid of such addiction. Recently, it was reported that soon in wide use may appear vaccine , Relieve the person from nicotine addiction. Under the influence of this vaccine in the body begins to develop antibodies That do not allow the human brain nicotine. As a result, a person absolutely no pleasure from smoking cigarettes. After a study of the drug in animals, scientists found that under the influence of a vaccine concentration of nicotine in the brain decreased by 85 percent. Consequently, a person will only need to overcome the psychological dependence on smoking. However, in humans a vaccine has not yet been tested. In addition, it is already actively discussing the question of whether it is ethical to conduct vaccinations against smoking in childhood.