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Binge drinking, or heavy episodic drinking, can lead to damage in the limbic system that occurs after a relatively short period of time. This brain damage increases the risk of alcohol-related dementia, and abnormalities in mood and cognitive abilities. Binge drinkers also have an increased risk of developing chronic alcoholism.
Hypomania (literally "under mania " or "less than mania") [3] is a mental and behavioral disorder, [4] characterised essentially by an apparently non-contextual elevation of mood (euphoria) that contributes to persistently disinhibited behavior. The individual with the condition may experience irritability, not necessarily less severe than full ...
The brain regions most sensitive to harm from binge drinking are the amygdala and prefrontal cortex. [28] People in adolescence who experience repeated withdrawals from binge drinking show impairments of long-term nonverbal memory. Alcoholics who have had two or more alcohol withdrawals show more frontal lobe cognitive dysfunction than those ...
The U.S. Centers for Disease Control and Prevention says excessive drinking is defined as consuming 5 or more drinks during a single occasion for men, or 4 or more drinks for women.
Bipolar II disorder (BP-II) is a mood disorder on the bipolar spectrum, characterized by at least one episode of hypomania and at least one episode of major depression. [1][2][3][4] Diagnosis for BP-II requires that the individual must never have experienced a full manic episode. [5] Otherwise, one manic episode meets the criteria for bipolar I ...
The percent of adults who binge drink in the US in 2010 The average largest number of drinks consumed by binge drinkers on an occasion in the US in 2010. Despite having a legal drinking age of 21, binge drinking in the United States remains very prevalent among high school and college students. Using the popular 5/4 definition of "binge ...
Bipolar disorder is uncommon in older patients, with a measured lifetime prevalence of 1% in over 60s and a 12-month prevalence of 0.1–0.5% in people over 65. Despite this, it is overrepresented in psychiatric admissions, making up 4–8% of inpatient admission to aged care psychiatry units, and the incidence of mood disorders is increasing ...
The level of ethanol consumption that minimizes the risk of disease, injury, and death is subject to some controversy. [16] Several studies have found a J-shaped relationship between alcohol consumption and health, [17] [18] [2] [19] meaning that risk is minimized at a certain (non-zero) consumption level, and drinking below or above this level increases risk, with the risk level of drinking a ...