Alcohol consumption can cause changes in the structure and operation of the blossoming brain, which continues to grow into an individual's mid 20s, and it might have consequences reaching far beyond teenage years.
In adolescence, brain development is identified by remarkable changes to the brain's architecture, neuron connectivity ("electrical wiring"), and physiology. These transformations in the brain alter everything from emerging sexuality to emotions and cognitive ability.
Not all parts of the juvenile brain mature at the same time, which might put an adolescent at a disadvantage in particular circumstances. The limbic regions of the brain mature earlier than the frontal lobes.
How Alcohol Affects the Brain
Alcohol affects a juvenile's brain development in many ways. The results of juvenile alcohol consumption on particular brain activities are explained below.
Alcohol is a central nervous system depressant. drinking can seem to be a stimulant because, before anything else, it depresses the part of the human brain that regulates inhibitions.
CORTEX-- alcoholism slows down the cortex as it processes information from a person's senses.
CENTRAL NERVOUS SYSTEM-- When an individual thinks about something he wants his body to do, the central nervous system-- the brain and the spinal cord-- sends a signal to that portion of the physical body. Alcohol slows down the central nervous system, making the person think, converse, and move slower.
FRONTAL LOBES -- The brain's frontal lobes are essential for advanced planning, forming ideas, making decisions, and exercising self-discipline.
Once alcohol impacts the frontal lobes of the brain, an individual may find it difficult to manage his or her feelings and impulses. The individual may act without thinking or may even get violent. Drinking alcohol over an extended period of time can damage the frontal lobes permanently.
HIPPOCAMPUS-- The hippocampus is the portion of the human brain in which memories are generated.
Once alcohol reaches the hippocampus, an individual might have difficulty remembering a thing he or she just learned, such as a name or a telephone number. This can occur after just a couple of drinks.
Drinking a lot of alcohol quickly can cause a blackout-- not being able to remember whole occurrences, like what she or he 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 essential for coordination, thoughts, and focus. When alcohol enters the cerebellum, a person might have trouble with these abilities. After consuming alcohol, a person's hands may be so tremulous that they can't touch or get hold of things properly, and they may fail to keep their equilibrium and fall.
HYPOTHALAMUS-- The hypothalamus is a little part of the brain that does a remarkable variety of the body's housekeeping chores. drinking of the hypothalamus. After an individual consumes alcohol, blood pressure, appetite, being thirsty, and the impulse to urinate increase while body temperature level and heart rate decline.
drinking in fact cools down the body. Consuming a lot of alcohol outdoors in cold weather can trigger an individual's body temperature to fall below normal.
A person might have trouble with these abilities when alcohol enters the cerebellum. After consuming drinking , a person's hands may be so unsteady that they cannot touch or get hold of things properly, and they may lose their balance and tumble.
After a person alcoholic beverages alcohol, blood pressure, appetite, thirst, and the desire to urinate increase while body temperature and heart rate decrease.
Alcohol actually cools down the body. Drinking a lot of alcohol outdoors in cold weather can trigger an individual's body temperature to drop below normal.