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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 affects the nutritional state of chronic drinkers. It can decrease food consumption and lead to malabsorption. It can also create imbalances in skeletal muscle mass and cause muscle wasting. Chronic consumption of alcohol can also increase the breakdown of important proteins in the body which can affect gene expression. [159]
Acetaldehyde is a chemical the body produces when breaking down ethanol. Acetaldehyde itself is the cause of many hangover symptoms from alcohol use. The overall effect is acute discomfort when alcohol is ingested characterized by flushing, nausea, a rapid heart rate and low blood pressure. [163]
Those changes on how alcohol affects the body have serious consequences for healthy aging, Koob said. The impacts of alcohol on things such as driving performance, reaction time, memory and ...
While many people associate excessive alcohol consumption with liver problems, it can actually affect the body in many ways. One concerning way alcohol affects the body is by contributing to ...
Another one of alcohol's agreeable effects is body relaxation, which is possibly caused by neurons transmitting electrical signals in an alpha waves-pattern; such waves are actually observed (with the aid of EEGs) whenever the body is relaxed. [citation needed] Short-term effects of alcohol include the risk of injuries, violence, and fetal ...