Guide to Drinking Levels
Excessive alcohol consumption is a component cause of more than 200 disease and injury conditions, including alcohol use disorder, liver cirrhosis, cancer and physical injury.
The World Health Organization estimates that more than 3 million deaths, or 6% of all deaths worldwide, can be attributed to alcohol.
WHEN TALKING ALCOHOL CONSUMPTION, HOW IS A SINGLE DRINK DEFINED?
WHAT IS A SAFE AMOUNT OF ALCOHOL TO CONSUME?
No amount of alcohol consumption is safe or without risk. The U.S. government however, defines and recommends levels of alcohol consumption that have been found to generally carry only low to moderate risk for the general population. It is never recommended that individuals who do not drink alcohol begin to drink alcohol based on these guidelines. Women should be aware that even moderate drinking may increase the risk of breast cancer.
NIAAA has defined low risk drinking limits for developing alcohol use disorder. For women, low-risk drinking for developing an alcohol use disorder is defined as no more than 3 drinks on any single day and no more than 7 drinks per week. For men, it is defined as no more than 4 drinks on any single day and no more than 14 drinks per week.
Previous NIAAA research has found, that on average, only 2 in 100 people who drink within these limits will go on to develop an alcohol use disorder.
The U.S. Dietary Guidelines for American adults recommends that if alcohol is consumed, it should only be consumed in moderation —up to one drink per day for women and two drinks per day for men. This is not intended as an average over several days, but rather the amount consumed on any single day.
RECOMMENDATIONS FOR ABSTINENCE
There are certain cases in which it is recommended that American adults avoid alcohol completely. It is strictly advised that under no circumstances should individuals under the legal drinking age of 21 years old consume alcohol in any amount.
- Alcohol Facts and Statistics.National Institute on Alcohol Abuse and Alcoholism. Accessed 2018. Retrieved from https://www.niaaa.nih.gov/alcohol-health/overview-alcohol-consumption/alcohol-facts-and-statistics
- Drinking Levels Defined. National Institute on Alcohol Abuse and Alcoholism. Accessed 2018. Retrieved from https://www.niaaa.nih.gov/alcohol-health/overview-alcohol-consumption/moderate-binge-drinking
- Fact Sheets – Alcohol Use and Your Health. Centers for Disease Control. Accessed 2018. Retrieved from https://www.cdc.gov/alcohol/fact-sheets/alcohol-use.htm
- Management of substance use: Alcohol. World Health Organization. Accessed 2018. Retrieved from https://www.who.int/substance_abuse/facts/alcohol/en/
- U.S. Department of Health and Human Services and U.S. Department of Agriculture. 2015 – 2020 Dietary Guidelines for Americans. 8th Edition. https://health.gov/dietaryguidelines/2015/