Alcoholism genetics

Alcoholism genetics

A genetic link to alcoholism

Recent research appears to confirm the long-held belief that there is a strong genetic link in many cases of alcoholism. Studies have shown that alcoholism is more common among relatives of alcoholics than among the general population. The discovery of a gene common among alcoholics indicates that the problem can be genetic, as well as environmental.

Each cell in the human body contains over 50,000 genes, or short segments of DNA. Genes allow cells to divide and grow, allow the body to create all the different proteins used in the body’s processes and allow humans to reproduce.

In theory, alcohol stimulates parts of the limbic system in the brain associated with reward and reinforcement of behavior, increasing dopamine levels. Alcohol satisfies the brain’s craving for dopamine, encouraging a cycle of dependence.

A variant of the D2 dopamine receptor gene called the A1 allele is more common in alcoholics. Carriers of this gene seem to have fewer receptors for dopamine and reduced dopamine-related neural activity in the brain.


Change your energy with acupressure
Here are lists of acupressure points for Hangover, AnxietyWithdrawal from addiction and Bioenergy control > Energy on PointFinder.org.
If this is your first time, please read the instructions. Don’t use acupressure to replace standard emergency procedures or licensed medical treatment. If you are seriously injured or have acute symptoms seek urgent medical treatment.


LABELS:
Synapse
Receptors
Dopamine
Limbic system