Dependency And The Brain what-is-addiction

Addictive Substances And The Diversity In The Brain

Addictive substances causes changes in the brain over time. When dependence grows, alterations in the brain make exploiters place substance above everything else.


The moment a person develops dependence, his or her brain is highly set to use substances in spite of the effects. Cravings for the substance can occur even after a lot of time has passed because any feelings or situations connected to the previous drug abuse can cause them, even though physical effects of a dependency are no longer present. Despite this, recovery is still possible. Treatment is a continuous process and people in recovery have to realize this. Dependence therapy is growing each day and has quickly bettered over the past years. Should you or someone you love be battling an addiction, seek help soon.


Development Of Addictions

Every action we take - voluntary or involuntary - is controlled by the complex human brain. Our attitude, breathing, how we think and decide on issues, and other important skills are dictated by the brain. The limbic system puts out chemicals that elevate the mood of the user when an addictive substance is taken. Repeated drug abuse is encouraged by this. The brain reward system is altered to stimulate craving for a drug despite awareness about its dangers. All that matters in that situation is satisfying the addiction.


The brain has a part that is accountable for addiction. This part of the brain is the limbic system. This part of the brain is the "brain reward system" and causes feelings of pleasure.



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Initiating The Brain Reward System

The brain reward system is called to action when a drug is used. An addiction can occur when this system is habitually activated with drug use. The limbic system is automatically set off whenever we engage in pleasurable activities. Our survival and changing according to events depend on it. When this system is activated, the brain assumes that whatever is occurring is necessary for survival. In that case, the brain rewards that activity by making one feel good.


For example, when we get thirsty, we drink water, which stimulates the reward system so we continue to repeat this action. This system is manipulated by addictive substances, causing things that are actually harmful to us to cause feelings of pleasure. Regrettably, dependent drugs have a much bigger impact on the brain reward system.


Dependency And The Biochemistry

One of the greatest influencers of the reward system is dopamine. It communicates with the limbic system because it resides in the brain. When bought in the limbic system, substances either copy dopamine or lead to an excess creation of it in the brain.

Because the dopamine they produce is insignificant, regular activities like food, music, sex, and drinking, do not alter the brain and cause dependence although they can switch on the reward system.

The dopamine released by addictive substances can be up to 10 times more than the amount released from normal actions.

Substance use overloads neuroreceptors with dopamine. This makes one feel "high", similar to when you take drugs. Producing the regular amount of dopamine needed by the body becomes difficult for the brain when drug is used for a long time. Typically, the drugs hijack the reward system.

Dopamine levels should go back to the original level, this triggers the desire for addictive substances. An individual in this condition is no longer in a position of feeling good without the substance.


Neurofeedback During Addiction

Neurofeedback is gaining footing as a treatment for addiction. It is as well referred to as Electroencephalogram (ECM) Biofeedback. The brain is trained to be able to work better with the neurofeedback process. The therapy controller is supervising the brain activity while this process is being done by using sensors on the scalp. When the brain changes its own activities for the better and to more healthier routines, the administrator rewards it.

Neurofeedback aids in discovering any primary issues that may be setting off addiction, for example

  • Intense sadness
  • Being anxious
  • Upheaval
  • Insomnia

Neurofeedback records a successful trend as addiction treatment option, as it helps retrain the brain how to function without drugs. Neurofeedback is a vital part of extensive recovery scheme at many treatment facilities. To reach a centre that can help you, please call us now on 0800 772 3971.