Introduction to alcohol
Drinking levels
Excessive alcohol use
Drinking problems
Special populations
What is alcohol?
Ethyl alcohol, or ethanol, is an intoxicating ingredient found in beer, wine, and liquor. Alcohol is produced by the fermentation of yeast, sugars, and starches.
How does alcohol affect a person?
Alcohol affects every organ in the body. It is a central nervous system depressant that is rapidly absorbed from the stomach and small intestine into the bloodstream. Alcohol is metabolized in the liver by enzymes; however, the liver can only metabolize a small amount of alcohol at a time, leaving the excess alcohol to circulate throughout the body. The intensity of the effect of alcohol on the body is directly related to the amount consumed.
Why do some people react differently to alcohol than others?
Individual reactions to alcohol vary, and are influenced by many factors; such as:
What is a standard drink in the United States?
A standard drink is equal to 14.0 grams (0.6 ounces) of pure alcohol. Generally, this amount of pure alcohol is found in
Is beer or wine safer to drink than liquor?
No. One 12-ounce beer has about the same amount of alcohol as one 5-ounce glass of wine, or 1.5-ounce shot of liquor. It is the amount of alcohol consumed that affects a person most, not the type of alcoholic drink.
What are caffeinated alcoholic beverages (CABs)?
Caffeinated alcoholic beverages (CABs) are premixed beverages that combine alcohol, caffeine, and other stimulants. They may be malt- or distilled spirits-based and usually have higher alcohol content than beer (e.g., 5%–12% on average for CABs compared to 4%–5% for beer). The caffeine content in these beverages is usually not reported.
What does moderate drinking mean?
There is no one definition of moderate drinking, but generally the term is used to describe a lower-risk pattern of drinking. According to the Dietary Guidelines for Americans, drinking in moderation is defined as having no more than 1 drink per day for women and no more than 2 drinks per day for men. This definition is referring to the amount consumed on any single day and is not intended as an average over several days.
Is it safe to drink alcohol and drive?
No. Alcohol use slows reaction time and impairs judgment and coordination, which are all skills needed to drive a car safely. The more alcohol consumed, the greater the impairment.
What does it mean to be above the legal limit for drinking?
The legal limit for drinking is the alcohol level above which an individual is subject to legal penalties (e.g., arrest or loss of a driver's license).
All states in the United States have adopted 0.08% (80 mg/dL) as the legal limit for operating a motor vehicle for drivers aged 21 years or older. However, drivers younger than 21 are not allowed to operate a motor vehicle with any level of alcohol in their system.
Note: Legal limits do not define a level below which it is safe to operate a vehicle or engage in some other activity. Impairment due to alcohol use begins to occur at levels well below the legal limit.
How do I know if it's okay to drink?
The current Dietary Guidelines for Americans1 recommend that if you choose to drink alcoholic beverages, do not exceed 1 drink per day for women or 2 drinks per day for men. According to the guidelines, people who should not drink alcoholic beverages at all include the following:
What do you mean by heavy drinking?
For men, heavy drinking is typically defined as consuming an average of more than 2 drinks per day. For women, heavy drinking is typically defined as consuming an average of more than 1 drink per day.
What is binge drinking?
According to the National Institute on Alcohol Abuse and Alcoholism binge drinking is defined as a pattern of alcohol consumption that brings the blood alcohol concentration (BAC) level to 0.08% or more. This pattern of drinking usually corresponds to 5 or more drinks on a single occasion for men or 4 or more drinks on a single occasion for women, generally within about 2 hours.
What is the difference between alcoholism and alcohol abuse?
Alcohol abuse is a pattern of drinking that results in harm to one’s health, interpersonal relationships, or ability to work. Manifestations of alcohol abuse include the following:
Dependency on alcohol, also known as alcohol addiction and alcoholism, is a chronic disease. The signs and symptoms of alcohol dependence include -
What does it mean to get drunk?
“Getting drunk” or intoxicated is the result of consuming excessive amounts of alcohol. Binge drinking typically results in acute intoxication.
Alcohol intoxication can be harmful for a variety of reasons, including -
Coma and death can occur if alcohol is consumed rapidly and in large amounts.
How do I know if I have a drinking problem?
Drinking is a problem if it causes trouble in your relationships, in school, in social activities, or in how you think and feel. If you are concerned that either you or someone in your family might have a drinking problem, consult your personal health care provider.
What can I do if I or someone I know has a drinking problem?
Consult your personal health care provider if you feel you or someone you know has a drinking problem. Other resources include the National Drug and Alcohol Treatment Referral Routing Service available at . This service can provide you with information about treatment programs in your local community and allow you to speak with someone about alcohol problems.
What health problems are associated with excessive alcohol use?
Excessive drinking both in the form of heavy drinking or binge drinking, is associated with numerous health problems, including -
I’m young. Is drinking bad for my health?
Yes. Studies have shown that alcohol use by youth and young adults increases the risk of both fatal and nonfatal injuries. Research has also shown that youth who use alcohol before age 15 are five times more likely to become alcohol dependent than adults who begin drinking at age 21. Other consequences of youth alcohol use include increased risky sexual behaviors, poor school performance, and increased risk of suicide and homicide
Is it okay to drink when pregnant?
No. There is no safe level of alcohol use during pregnancy. Women who are pregnant or plan on becoming pregnant should refrain from drinking alcohol. Several conditions, including Fetal Alcohol Spectrum Disorders have been linked to alcohol use during pregnancy. Women of child bearing age should also avoid binge drinking to reduce the risk of unintended pregnancy and potential exposure of a developing fetus to alcohol.
The information provided above is courtesy of www.cdc.gov
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