How many drinks define heavy drinking daily?

What is heavy drinking, and how many drinks constitute it daily?

Heavy drinking is typically defined as consuming more than four standard drinks for women and five or more standard drinks for men on a single occasion, or binge drinking [1]. However, the National Institute on Alcohol Abuse and Alcoholism (NIAAA) identifies heavy drinking as having more than four drinks per day for women or five drinks per day for men [2].

What are the daily drinking limits for men and women?

* Men: Heavy drinking is defined as consuming five or more standard drinks per day [3].
* Women: Heavy drinking is defined as consuming four or more standard drinks per day [3].

What is a standard drink?

A standard drink contains about 12 ounces (355 milliliters) of beer, five ounces (148 milliliters) of wine, or 1.5 ounces (44 milliliters) of distilled spirits (80 proof) [4].

How does heavy drinking impact health?

Heavy drinking can lead to a range of health problems, including liver disease, certain cancers, and heart disease [5]. It can also lead to injuries, mental health issues, and other complications [6].

Sources:

[1] Centers for Disease Control and Prevention. (2022). Binge Drinking.

[2] National Institute on Alcohol Abuse and Alcoholism. (2022). What is Heavy Drinking?

[3] National Institute on Alcohol Abuse and Alcoholism. (2022). Drinking to Excess.

[4] Substance Abuse and Mental Health Services Administration. (2022). Standard Drink.

[5] Centers for Disease Control and Prevention. (2022). Alcohol-Related Disease Impact (ARDI) System.

[6] World Health Organization. (2022). Effects of Alcohol on Health.