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Although unaffected by the pathogen, carriers can transmit it to others or develop symptoms in later stages of the disease. Asymptomatic carriers play a critical role in the transmission of common infectious diseases such as typhoid, HIV, C. difficile, influenzas, cholera, tuberculosis, and COVID-19, [2] although the latter is often associated ...
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]
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 ...
Drug-induced liver injury (DILI) is a cause of acute and chronic liver disease caused specifically by medications and the most common reason for a drug to be withdrawn from the market after approval. The liver plays a central role in transforming and clearing chemicals and is susceptible to the toxicity from these agents.
Being under the influence of despair for an extended amount of time may lead to the development of one or more of the diseases of despair, such as suicidal thoughts or drug and alcohol abuse. If an individual has a disease of despair, there is an increased risk of death of despair , usually classified as a suicide, drug or alcohol overdose, or ...
Some effects of alcohol intoxication, such as euphoria and lowered social inhibition, are central to alcohol's desirability. [21] As drinking increases, people become sleepy or fall into a stupor. At very high blood alcohol concentrations, for example above 0.3%, the respiratory system becomes depressed and the person may stop breathing. [22]
Alcoholic lung disease is disease of the lungs caused by excessive alcohol. The term 'alcoholic lung disease' is not a generally accepted medical diagnosis, and "the association between alcohol abuse and acute lung injury remains largely unrecognized, even by lung researchers".
The American Heart Association states that people who are currently non-drinkers should not start drinking alcohol. [ 4 ] Excessive alcohol intake is associated with an elevated risk of alcoholic liver disease (ALD), heart failure , some cancers , and accidental injury, and is a leading cause of preventable death in industrialized countries. [ 5 ]