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Alcohol

A substance consumed for various reasons including nutritional value, religious ceremonies, and socializing, with potential health risks associated with excessive use.

Continuum

The range of physical health issues that can arise as alcohol consumption increases.

Toxic molecule

Ethanol is metabolized into acetaldehyde, a ___________that can cause mutations and is classified as a carcinogen.

Binge drinking

Consuming alcohol to reach a blood alcohol concentration of 0.08%, often defined as 4 or more drinks for females and 5 or more drinks for males within about 2 hours.

Metabolism of ethanol

The process in the liver where ethanol is converted into acetaldehyde (toxic) and then acetate (caloric).

Stimulant effects

there are _____________ at lower doses and sedative effects at higher doses, with individual variations based on dose-dependent responses on different receptors.

AUDIT

Alcohol Use Disorder, diagnosed using DSM criteria

Immune system

Alcohol consumption can impact the __________leading to increased incidence and severity of bacterial pneumonia, tuberculosis, and gut-liver-brain axis interactions.

Thiamine deficiency

Associated with Wernicke-Korsakoff syndrome, a condition linked to chronic alcohol use and characterized by severe memory problems and other neurological issues.

Neural mechanisms

Alcohol consumption can affect ____________including stimulating neurons in the ventral tegmental area and impacting the dopaminergic system, potentially leading to changes in gray and white matter volumes.