Alcohol Consumption Can Trigger Modifications In The Structure And Function Of The Growing Brain

Alcohol consumption can trigger changes in the architecture and function of the blossoming brain, which continues to mature into a person's mid 20s, and it may have consequences reaching far beyond adolescence.

In adolescence, brain development is characterized by dramatic changes to the brain's structure, neuron connectivity ("circuitry"), and physiology. These changes in the brain disturb everything from emerging sexuality to emotions and cognitive ability.

Not all parts of the adolescent brain mature at the exact same time, which might put a juvenile at a disadvantage in specific situations. The limbic areas of the brain mature earlier than the frontal lobes.

How Alcohol Affects the Human Brain
Alcohol alters a juvenile's brain development in several ways. The results of minor alcohol consumption on specialized brain activities are discussed below.
Alcohol is a central nervous system sedative drug. Alcohol can appear to be a stimulant because, at the start, it suppresses the part of the brain that manages inhibitions.

CORTEX-- Alcohol impedes the cerebral cortex as it processes information from a person's senses.


want to clear up a troublesome question: . . . Raging Alcoholic


CENTRAL NERVOUS SYSTEM-- When a person thinks of something he wants his body to undertake, the central nervous system-- the brain and the spinal cord-- sends out a signal to that portion of the physical body. Alcohol impedes the central nervous system, making the individual think, communicate, and move more slowly.

FRONTAL LOBES -- The human brain's frontal lobes are important for planning, forming concepts, decision making, and employing self-discipline.

When alcohol affects the frontal lobes of the human brain, an individual might find it hard to manage his or her emotions and impulses. The person may act without thinking or may even get violent. Drinking alcohol over a long period of time can damage the frontal lobes forever.

HIPPOCAMPUS-- The hippocampus is the portion of the human brain in which memories are generated.
When alcohol gets to the hippocampus, an individual might have trouble recalling something she or he just learned, like a person's name or a phone number. This can occur after just one or two alcoholic beverages.
Drinking a lot of alcohol rapidly can cause a blackout-- not having the ability to recall whole events, such as what exactly she or he did the night before.
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If addiction , an individual might find it difficult to learn and to hold on to knowledge.

CEREBELLUM-- The cerebellum is necessary for coordination, thoughts, and awareness. An individual might have trouble with these abilities when alcohol enters the cerebellum. After drinking addiction , a person's hands may be so tremulous that they can't touch or get hold of things properly, and they might fail to keep their balance and fall.

HYPOTHALAMUS-- The hypothalamus is a little part of the brain that does a remarkable variety of the physical body's housekeeping tasks. Alcohol frustrates the work of the hypothalamus. After an individual consumes alcohol, blood pressure, appetite, thirst, and the impulse to urinate increase while physical body temperature level and heart rate decrease.

Alcohol actually chills the body. Drinking a lot of alcohol outdoors in cold weather can cause a person's body temperature to fall below normal.

A person may have difficulty with these abilities when alcohol enters the cerebellum. After consuming alcohol, an individual's hands may be so unsteady that they can't touch or grab things properly, and they might lose their balance and tumble.

After addiction , blood pressure, appetite, thirst, and the urge to urinate increase while body temperature and heart rate decline.

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