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Alcohol acts as a general central nervous system depressant, but it also affects some specific areas of the brain to a greater extent than others. Memory impairment caused by alcohol has been linked to the disruption of hippocampal function—particularly affecting gamma-Aminobutyric acid (GABA) and N-methyl-D-aspartate (NMDA) neurotransmission which negatively impacts long-term potentiation ...
Individuals affected by alcohol-related dementia may develop memory problems, language impairment, and an inability to perform complex motor tasks such as getting dressed. Heavy alcohol consumption also damages the nerves in arms and legs, i.e. peripheral neuropathy , as well as the cerebellum that controls coordination thereby leading to the ...
Alcohol abuse affects neurons in the frontal cortex that typically have a large soma, or cell body. This type of neuron is more susceptible to Alzheimer's disease and normal aging. Research is still being conducted to determine whether there is a direct link between excessive alcohol consumption and Alzheimer's disease. [8]
“Alcohol can negatively impact the brain’s memory center known as the hippocampus by causing cell atrophy and by inhibiting the growth of new neurons via a process called neurogenesis.
Alcohol is a tiny molecule, bathing nearly every cell in the body when we drink. The basic trajectory of liquor in the body is from a person's mouth, through the esophagus, to the stomach ...
Among older adults, an increase in alcohol consumption can signal that someone is self-managing an uncontrolled mood disorder, Dr. Tanya R. Gure, professor of clinical medicine and section chief ...