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Blood alcohol content (BAC), also called blood alcohol concentration or blood alcohol level, is a measurement of alcohol intoxication used for legal or medical purposes. [1] BAC is expressed as mass of alcohol per volume of blood. In US and many international publications, BAC levels are written as a percentage such as 0.08%, i.e. there is 0.8 ...
A normal liver detoxifies the blood of alcohol over a period of time that depends on the initial level and the patient's overall physical condition. An abnormal liver will take longer but still succeeds, provided the alcohol does not cause liver failure. [34]
But in many scientific circles, consuming virtually any amount of alcohol is now seen as toxic. On Jan. 3, ... leading to higher levels of the hormone. This may translate to an increased risk of ...
The developing adolescent brain is particularly vulnerable to the toxic effects of alcohol. [48] A systematic analysis found in 2022 that the level of alcohol consumption recommended by many existing guidelines is too high in particular for young people in all regions. [49]
The amount of alcohol it takes to reach that level depends on the person, what is being consumed, and how quickly. You can usually hit that level by drinking 12 ounces of beer, 5 ounces of wine ...
For example, our DNA can be damaged by acetaldehyde, the toxic metabolite alcohol is broken down to in our body, or by the oxidative stress alcohol causes. ... Alcohol also alters hormone levels ...
The amount of alcohol consumed largely determines the extent of hangovers, although hydration also plays a role. After excessive drinking, stupor and unconsciousness can both occur. Extreme levels of consumption can cause alcohol poisoning and death; a concentration in the blood stream of 0.36% will kill half of those affected.
Alcohol is hepatotoxic and chronic use leads to elevated liver enzyme levels in the bloodstream (classically the aspartate aminotransferase level is at least twice as high as the alanine transaminase level), cirrhosis, and liver failure. Cirrhosis leads to an inability to process hormones and toxins and increased estrogen levels.