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Alcohol-related brain damage [1] [2] alters both the structure and function of the brain as a result of the direct neurotoxic effects of alcohol intoxication or acute alcohol withdrawal. Increased alcohol intake is associated with damage to brain regions including the frontal lobe , [ 3 ] limbic system , and cerebellum , [ 4 ] with widespread ...
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 ...
As alcohol starts its journey down a person's throat, it can do DNA damage in oral cells. People who smoke are able to absorb more carcinogenic chemicals in tobacco if they are drinking at the ...
The long-term impact of alcohol on the brain has become a growing area of research focus. While researchers have found that moderate alcohol consumption in older adults is associated with better cognition and well-being than abstinence, [1] excessive alcohol consumption is associated with widespread and significant brain lesions.
"Alcohol has a half-life of four to five hours, so if you drink at happy hour at, say, 6 p.m., that alcohol will stick with you until around 11 p.m., which can be way too late to fall asleep ...
Water accounts for 75% of brain mass, so it makes sense that dehydration would throw a wrench in your brain’s ability to function. One 2023 study found dehydration to reduce cognitive function ...
Alcohol (also known as ethanol) has a number of effects on health. Short-term effects of alcohol consumption include intoxication and dehydration. Long-term effects of alcohol include changes in the metabolism of the liver and brain, with increased risk of several types of cancer and alcohol use disorder. [1]
“(Alcohol) is going in and obliterating the brain cells,” Nicola says. This kind of deterioration is responsible for disease like Alzheimer's, which we can lower the risk for when we cut down ...