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The brain is a major target for the actions of alcohol, and heavy alcohol consumption has long been associated with brain damage. Studies clearly indicate that alcohol is neurotoxic, with direct effects on nerve cells. Chronic alcohol abusers are at additional risk for brain injury from related causes, such as poor nutrition, liver disease, and ...
It is usually possible to differentiate between alcohol-related depression and depression that is not related to alcohol intake by taking a careful history of the patient. [38] [40] [41] Depression and other mental health problems associated with alcohol misuse may be due to distortion of brain chemistry, as they tend to improve on their own ...
This study rated alcohol the most harmful drug overall, and the only drug more harmful to others than to the users themselves. [4] Alcohol withdrawal syndrome ( AWS) is a set of symptoms that can occur following a reduction in alcohol use after a period of excessive use. [1] Symptoms typically include anxiety, shakiness, sweating, vomiting ...
An analysis of 694 data sources published in the Lancet found that, compared with nondrinkers, people who had one drink a day had a 0.5% increased risk of developing one of 23 alcohol-related ...
The median lethal dose of alcohol in test animals is a blood alcohol content of 0.45%. This is about six times the level of ordinary intoxication (0.08%), but vomiting or unconsciousness may occur much sooner in people who have a low tolerance for alcohol.
Alcohol-related deaths have climbed nationally in the past few years: The U.S. saw a 25% spike in deaths during the first year of the pandemic, a trend that particularly affected middle-aged adults.
Depression enters some people’s lives in waves depending on life circumstances. For others, the mental health condition might feel like a more permanent fixture — like a bad roommate who just ...
Short-term memory, especially for non-verbal and spatial material, are impaired by intoxication. [43] Alcohol decreases iconic memory (a type of visual short-term memory). [44] With BACs between 80 and 84 mg/dl, more intrusion errors occur in a delayed recall task compared to a control group. [45]