Mayo Clinic Care Network Content
Articles

Alcohol use: Weighing risks and benefits

Defining moderate alcohol use

Moderate alcohol use may not mean the same thing in research studies or among health agencies.

In the United States, moderate drinking for healthy adults is different for men and women. It means on days when a person does drink, women do not have more than one drink and men do not have more than two drinks.

Examples of one drink include:

  • 12 fluid ounces (355 milliliters) of regular beer
  • 5 fluid ounces (148 milliliters) of wine
  • 1.5 fluid ounces (44 milliliters) of hard liquor or distilled spirits

Health agencies outside the U.S. may define one drink differently.

The term "moderate" also may be used differently. For example, it may be used to define the risk of illness or injury based on the number of drinks a person has in a week.