Christina drinks one beer a day. At this level of alcohol consumption, she is a moderate drinker.
According to the National Institute on Alcohol Abuse and Alcoholism (NIAAA), less than two drinks per day for men and one or fewer drinks per day for women comes under moderate drinking.
Consuming five or more drinks per day in men and four or more drinks in women, in about two hours is classified as Binge drinking.
Whereas consuming fourteen or more drinks per week in men and seven more drinks per week in women is classified as Heavy Alcohol Use.
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