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Binge drinking is a pattern of alcohol consumption that brings blood alcohol concentration ≥ 0.08%, usually corresponding to: ≥ 5 standard drinks on a single occasion in men [10] ≥ 4 standard drinks on a single occasion in women [10] In the DSM-IV, alcohol abuse and alcohol dependence were defined as distinct disorders from 1994 to 2013.
The amount and circumstances of consumption play a large role in determining the extent of intoxication; for example, eating a heavy meal before alcohol consumption causes alcohol to absorb more slowly. [1] The amount of alcohol consumed largely determines the extent of hangovers, although hydration also plays a role.
Alcoholism is characterized by an increased tolerance to alcohol – which means that an individual can consume more alcohol – and physical dependence on alcohol, which makes it hard for an individual to control their consumption. The physical dependency caused by alcohol can lead to an affected individual having a very strong urge to drink ...
After peaking in the early 1980s, alcohol consumption in the U.S. began declining. However, ... Decreasing alcohol intake even slightly can have myriad health benefits, including better sleep ...
Binge drinking is defined as the amount of alcohol it takes to raise a person’s blood-alcohol concentration level to 0.08, the legal definition of being intoxicated in most states.
Alcohol dependence refers to an entity in which only alcohol is the involved addictive agent. Alcoholism refers to an entity in which alcohol or any cross-tolerant addictive agent is involved. In alcohol dependence, reduction of alcohol, as defined within DSM-IV, can be attained by learning to control the use of alcohol.
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]
Health risks of alcohol consumption. A systematic analysis of data from the Global Burden of Disease Study, which was an observational study, found that long-term consumption of any amount of alcohol is associated with an increased risk of death in all people, and that even moderate consumption appears to be risky. [42]