Alcohol Can Cause Alterations In The Structure And Operation Of The Growing Brain

November 10, 2018

addiction can cause changes in the architecture and operation of the developing brain, which continues to develop into an individual’s mid 20s, and it might have repercussions reaching far beyond teenage years.

In adolescence, brain development is identified by dramatic modifications to the brain’s structure, neural connections (“circuitry”), and physiology. These changes in the brain disturb everything from developing sexuality to emotionality and cognitive ability.


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Not all parts of the juvenile brain mature at the exact same time, which may put an adolescent at a disadvantage in certain circumstances. The limbic regions of the brain develop earlier than the frontal lobes.

Ways Alcohol Alters the Brain
Alcohol disturbs a juvenile’s brain development in numerous ways. The results of juvenile drinking on specific brain functions are discussed below.
Alcohol is a central nervous system sedative drug. Alcohol can appear to be a stimulant because, to begin with, it depresses the part of the human brain that controls inhibitions.

CORTEX– Alcohol reduces the cortex as it processes details from a person’s senses.

CENTRAL NERVOUS SYSTEM– When a person thinks of something he desires his body to do, the central nervous system– the brain and the spinal cord– sends a signal to that portion of the body. Alcohol impedes the central nervous system, making the person think, speak, and move more slowly.

FRONTAL LOBES – The human brain’s frontal lobes are important for advanced planning, forming ideas, making decisions, and using self-discipline.

When addiction affects the frontal lobes of the brain, a person may find it tough to manage his or her feelings and impulses. The person might act without thinking or might even get violent. Consuming alcohol over a long period of time can damage the frontal lobes forever.

HIPPOCAMPUS– The hippocampus is the portion of the brain where memories are created.
When alcohol reaches the hippocampus, a person might have trouble remembering something he or she just learned, like a name or a telephone number. This can happen after just one or two drinks.
Drinking a lot of alcohol rapidly can cause a blackout– not being able to remember entire incidents, like what he or she did last night.
If alcohol harms the hippocampus, a person might find it tough to learn and to hold on to information.


CEREBELLUM– The cerebellum is necessary for coordination, thoughts, and awareness. Once alcohol goes into the cerebellum, a person might have trouble with these skills. After consuming alcohol, a person’s hands may be so tremulous that they cannot touch or grab things properly, and they might fail to keep their equilibrium and tumble.

HYPOTHALAMUS– addiction is a little part of the brain that does a fantastic number of the body’s housekeeping chores. addiction of the hypothalamus. After an individual consumes alcohol, blood pressure, appetite, being thirsty, and the impulse to urinate increase while physical body temperature level and heart rate decline.

Alcohol actually cools down the body. Drinking a lot of alcohol outdoors in cold weather conditions can trigger an individual’s physical body temperature level to fall below normal.

An individual may have difficulty with these abilities once alcohol enters the cerebellum. After consuming alcohol, an individual’s hands may be so tremulous that they cannot touch or take hold of things normally, and they might fail to keep their equilibrium and tumble.

After an individual alcoholic beverages alcohol, blood pressure, appetite, being thirsty, and the desire to urinate increase while physical body temperature and heart rate decrease.

Alcohol in fact cools down the body. Drinking a lot of alcohol outdoors in cold weather conditions can cause a person’s physical body temperature to drop below normal.