This document provides information about alcohol, its effects, and drinking statistics. It defines alcohol as a central nervous system depressant produced by fermenting sugars and starches. The effects of alcohol include impaired brain function, reduced inhibitions, and potential health risks that depend on how much and how often one drinks. Drinking statistics show that most adults have drank alcohol at some point in their lives, with over half drinking in the past month and about a quarter engaging in binge drinking. The document also addresses risks of alcohol addiction and the dangers of drinking during pregnancy.