Addiction - the connection between drugs and the brain

Although most people on the dangers of the drug itself, is a growing problem in society. Addictions are easy to make and difficult to overcome, and because of changes in the brain caused by drugs. If you know someone who might have a drug problem, to understand how addiction can help fight against the problem because they are better prepared to face future challenges.

At the root of addiction is the effect ofmany drugs in the levels of dopamine in the brain. Dopamine is a neurotransmitter in the brain associated with mood swings. Drugs are often paid to trigger an increase in dopamine in the brain reward system of the track, which is a pleasant experience and produce euphoria. But if this happens regularly, the brain begins to change the levels of dopamine in response to artificial bursts of neurotransmitter to normal. Often this is due to changes in the nerve cells so that they become lessdopamine.

With fewer dopamine receptors is not as important for the brain and mood of the person. To increase could get the same response from the person to take the drug. This leads to a viscious cycle, if a person is in constant struggle and its tolerance to the drug to increase the absorption of potentially dangerous levels.

If a person can not, addiction, drugs, or if it is overcome, then it canExperiences withdrawal problems. Because the brain has adapted to a high level of dopamine, the body there is a normal response to natural levels of dopamine, while fewer receptors. This means that the drug is likely to suffer a lack of joy, even if you make love in the global effort.

Difficult as it may be connected to a drug addict in the fight against evil spirits and wishes of the withdrawal, in turn, can lead a normal life, the right of returnTime and support. The brain is at a low level of dopamine, gradually increasing the number of receivers, which means for many addicts respond to damage caused by the drug is not permanent.