Alcohol consumption can trigger alterations in the structure and function of the developing brain, which continues to grow into an individual's mid 20s, and it may have consequences reaching far beyond adolescence.

In adolescence, brain growth is identified by dramatic changes to the brain's architecture, neural connections ("electrical wiring"), and physiology. alcoholism in the brain disturb everything from emerging sexuality to emotions and cognitive ability.

Not all component parts of the adolescent brain mature at the same time, which may put an adolescent at a disadvantage in certain situations. alcoholism of the brain mature earlier than the frontal lobes. The limbic areas regulate emotions and are associated with an adolescent's lowered sensitivity to risk. The frontal lobes are responsible for self-control, judgment, reasoning, problem-solving, and impulse control. Variations in maturation among parts of the brain can lead to careless choices or actions and a disregard for repercussions.

How Alcohol Disturbs the Human Brain
Alcohol disturbs an adolescent's brain development in numerous ways. The effects of underage alcohol consumption on specific brain activities are detailed below.
Alcohol is a central nervous system sedative. Alcohol can appear to be a stimulant because, at the start, it suppresses the part of the brain that regulates inhibitions.

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

CENTRAL NERVOUS SYSTEM-- When an individual thinks about something he desires his body to do, the central nervous system-- the brain and the spinal cord-- sends a signal to that part of the physical body. Alcohol slows down the central nervous system, making the individual think, converse, and move slower.

FRONTAL LOBES -- The brain's frontal lobes are necessary for advanced planning, forming concepts, making decisions, and employing self-discipline.

Once alcohol impacts the frontal lobes of the human brain, a person may find it tough to control his or her emotions and urges. The individual might act without thinking or may even get violent. Drinking alcohol over an extended period of time can injure the frontal lobes permanently.

HIPPOCAMPUS-- The hippocampus is the part of the human brain in which memories are created.
Once alcohol gets to the hippocampus, a person may have difficulty recalling something she or he just learned, such as a person's name or a phone number. This can occur after just one or two alcoholic beverages.
Drinking a lot of alcohol quickly can cause a blackout-- not being able to recall entire occurrences, like what exactly she or he did the night before.
An individual might find it tough to learn and to hold on to information if alcohol damages the hippocampus.

CEREBELLUM-- The cerebellum is necessary for coordination, thoughts, and attention. Once alcohol enters the cerebellum, a person might have difficulty with these abilities. After consuming alcohol, a person's hands may be so shaky that they cannot touch or take hold of things normally, and they might fail to keep their balance and tumble.


HYPOTHALAMUS-- The hypothalamus is a little part of the brain that does an amazing variety of the physical body's housekeeping chores. Alcohol upsets the work of the hypothalamus. After a person consumes alcohol, blood pressure, hunger, thirst, and the urge to urinate increase while physical body temperature level and heart rate decrease.

MEDULLA-- The medulla controls the body's unconscious actions, like an individual's heart beat. It also keeps the physical body at the ideal temperature. Alcohol in fact cools down the body. Drinking a lot of alcohol outdoors in cold climates can cause an individual's body temperature to drop below its normal level. This unsafe situation is termed hypothermia.

An individual might have difficulty with these abilities once alcohol goes into the cerebellum. After drinking alcohol, an individual's hands might be so shaky that they can't touch or grab things properly, and they may fail to keep their equilibrium and tumble.

After an individual drinks alcohol, blood pressure, hunger, thirst, and the urge to urinate increase while physical body temperature and heart rate decline.

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