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Alcohol is a potent neurotoxin. [5] The National Institute on Alcohol Abuse and Alcoholism has found, "Alcoholism may accelerate normal aging or cause premature aging of the brain." [6] Another report by the same agency found, "Chronic alcohol consumption, as well as chronic glucocorticoid exposure, can result in premature and/or exaggerated ...
After tobacco, alcohol accounts for a higher burden of disease than any other drug. Alcohol use is a major cause of preventable liver disease worldwide, and alcoholic liver disease is the main alcohol-related chronic medical illness. [6] Millions of people of all ages, from adolescents to the elderly, engage in unhealthy drinking. [7]
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 ...
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.
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Tobacco and alcohol are the most common substances that elderly individuals develop dependence on or misuse. The next-most-common substance that elderly people develop a drug dependence to or misuse is benzodiazepines. Drug-induced cognitive problems can have serious consequences for elderly people and can lead to confusional states and "pseudo ...
It is estimated that about one-third of alcohol-related deaths are due to accidents and another 14% are from intentional injury. [23] In addition to respiratory failure and accidents caused by its effects on the central nervous system, alcohol causes significant metabolic derangements.
A 2002 study found 41% of people fatally injured in traffic accidents were in alcohol-related crashes. [47] Misuse of alcohol is associated with more than 40% of deaths that occur in automobile accidents every year. [27] The risk of a fatal car accident increases exponentially with the level of alcohol in the driver's blood. [48]