With alcohol, however, the situation is more complex. Many people regularly consume small quantities of alcohol without becoming addicted. Furthermore, most people who drink alcohol do not harm themselves or others; indeed, moderate alcohol consumption has been shown to lower the risk of coronary heart disease in men (Camargo et al. 1997). The adverse effects of alcohol, such as liver cirrhosis, drunk-driving crashes, workplace injuries, and various forms of violent behavior, primarily result from excessive consumption (regardless of whether the person is actually addicted to alcohol). Researchers must consider these complex interactions (e.g., specific drinking patterns) when exploring the relationship between alcohol price and alcohol consumption or alcohol-related adverse effects.
