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

July 2018 ยท 3 minute read

Alcohol consumption can cause changes in the structure and operation of the growing brain, which continues to develop into a person’s mid 20s, and it may have repercussions reaching far beyond teenage years.

In adolescence, brain development is characterized by dramatic changes to the brain’s architecture, neuron connectivity (“circuitry”), and physiology. These changes in the brain disturb everything from developing sexuality to emotionality and cognitive ability.

Not all parts of the adolescent brain mature at the same time, which might put an adolescent at a disadvantage in particular circumstances. For example, the limbic areas of the brain develop earlier than the frontal lobes. The limbic regions control emotions and are connected with a juvenile’s decreased sensitivity to risk. The frontal lobes are responsible for self-control, judgment, reasoning, problem-solving, and impulse control. Variations in maturation amongst parts of the brain can result in careless decisions or acts and a neglect for consequences.

How hangovers in many ways. The results of underage drinking on specialized brain activities are discussed below.
Alcohol is a central nervous system depressant. withdrawal can appear to be a stimulant because, initially, it suppresses the portion of the brain that manages inhibitions.

CORTEX– Alcohol impedes the cortex as it works with details from a person’s senses.

CENTRAL NERVOUS SYSTEM– When a person thinks about something he wants his body to undertake, the central nervous system– the brain and the spinal cord– sends a signal to that part of the physical body. Alcohol hinders the central nervous system, making the person think, converse, and move slower.

FRONTAL withdrawal – The human brain’s frontal lobes are necessary for planning, forming concepts, decision making, and employing self-control.

An individual might find it tough to manage his or her feelings and urges when alcohol impacts the frontal lobes of the brain. The individual might act without thinking or may even become violent. Consuming alcohol over a long period of time can injure the frontal lobes forever.

HIPPOCAMPUS– The hippocampus is the portion of the brain in which memories are made.
When alcohol gets to the hippocampus, a person may have difficulty remembering something she or he just learned, such as a person’s name or a phone number. This can happen after just one or two alcoholic beverages.
Drinking a great deal of alcohol rapidly can trigger a blackout– not having the ability to recollect entire events, like what exactly she or he did last night.
If alcohol damages the hippocampus, an individual may find it tough to learn and to hold on to information.

CEREBELLUM– The cerebellum is very important for coordination, thoughts, and awareness. Once hangover enters the cerebellum, an individual might have trouble with these abilities. After drinking alcohol, a person’s hands may be so unsteady that they cannot touch or grab things normally, and they may lose their balance and fall.

HYPOTHALAMUS– alcoholism is a little part of the brain that does a fantastic number of the physical body’s housekeeping tasks. Alcohol upsets the operation of the hypothalamus. After alcoholism , blood pressure, appetite, being thirsty, and the impulse to urinate increase while body temperature level and heart rate decline.

Alcohol actually chills the physical body. Drinking a lot of alcohol outdoors in cold weather can trigger a person’s body temperature to drop below normal.

A person may have trouble with these skills once alcohol gets in the cerebellum. After consuming alcohol, a person’s hands might be so unsteady that they cannot touch or take hold of things properly, and they may lose their equilibrium and tumble.

After a person drinks alcohol, blood pressure, hunger, being thirsty, and the urge to urinate increase while body temperature and heart rate decrease.


Alcohol actually cools down the physical body. Consuming a lot of alcohol outdoors in cold weather can cause an individual’s body temperature level to drop below normal.