Blood alcohol concentration (BAC) is the amount of alcohol in a person’s bloodstream. A BAC above 0.40% is considered dangerous. In some cases, it may prove fatal if a person does not receive ...

National Highway Traffic Safety Administration detailed how alcohol affects the body by blood alcohol concentration.

The most severe nutritional consequence of chronic alcohol consumption is the depletion of micronutrients that occurs due to impaired intestinal absorption and increased renal excretion. 1 ...

Alcohol use is linked to increased mortality for seven types of cancer, including colorectal, breast and liver. Credit: Brent Hofacker/Shutterstock. The risk of dying from alcohol-related causes ...