Dependency And The Brain what-is-addiction

Addictive Substances And Adjustments In The Brain

After the prolonged use, these drugs can alter the brain. 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. Physical symptoms of drug abuse usually diminish over time, but circumstances or feelings connected to past addiction may bring back desires later in life Rehabilitation is, however, still possible. Recovering from the addiction requires continuous effort, something addicts at rehab centres should know. Treatment for addiction is evolving every day and has steadily become better over the years. If you or an individual you love is fighting to defeat dependence, acquire aid straight away.


How Addictions Come About

Everything we do, both consciously or unconsciously, are controlled by the brain. Feelings, decision-making, behaviour, basic motor skills, heart and breathing rates are all controlled by the brain. The limbic system sets chemicals free once a user takes an addictive drug in order to make the person feel pleasure. Using too much of an addictive drugs then becomes a second nature. Real changes have happened in the limbic system that cause the overwhelming, uncontrollable urge to use the substance, no matter what harm it may cause. The top priority becomes feeding the addiction.


The brain also has a section that controls dependency. This part of the brain is the limbic system. The system, as well referred to as the "brain reward system," is accountable for creating emotions of pleasure.



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Triggering The Brain Reward System

The brain's reward system is triggered when a person uses an addictive drug. Activating the reward system on a frequent basis can cause addiction. When we engage in activities that are beneficial for us, the brain reward system will automatically become operational. 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. Even when we engage in dangerous activities, we still feel some satisfaction because these drugs and alcohol have taken over the reward system. Sadly, the effects on the brain reward system are far much potent from addictive substances.


Dependency Biochemistry

Dopamine has a critical function in the reward system. Dopamine signals the limbic system and occurs naturally in the brain. Addictive substances behaves like dopamine or stimulate too much of it when it comes in contact with the limbic system.

Normal levels of dopamine are caused by normal actions (like food, music, sex, drinking, etc.) and don't reprogram the brain for addiction.

Regular activities produce dopamine that is 10% of what drugs produce.

Substance use overloads neuroreceptors with dopamine. The "high" that comes with substance abuse is the consequence. 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. Users that find themselves in these situations have to use drugs in order to feel good.


Addiction And Neurofeedback

One dependence healing process gaining traction is neurofeedback. Another name for this is Electroencephalogram (EEG) Biofeedback. To improve the performance of the brain, the brain is trained by using neurofeedback. A sensor is put on the scalp so that the therapist can track how the brain functions during the biofeedback. When the brain activity changes to positive, healthier pattern, the administrator rewards the brain.

Underlying problems that might be activating addiction are targeted by neurofeedback and these problems are

  • Depression
  • Apprehension
  • Trauma
  • Sleeplessness

By supporting the brain to readapt how to be without substances, neurofeedback has shown to be a really victorious dependence treatment for a good number of people. Neurofeedback is often a part of a complete treatment plan by some treatment facilities. Contact us immediately on 0800 246 1509 to be linked with a treatment base that can support you well.