Alkohol is a chemical compound that is commonly found in beverages like beer, wine, and spirits. It is produced through the fermentation of sugars by yeast. The most well-known type of alcohol is ethanol, which is the type that people consume. Alcohol can affect the central nervous system, leading to changes in mood, behavior, and coordination. In many cultures, alcohol is consumed socially and is often associated with celebrations and gatherings. However, excessive consumption can lead to health issues, including addiction and liver disease. It is important to drink responsibly and be aware of the legal drinking age in different countries.