Complete Information About Alcohol - All Facts About Alcohol, US Statistics on Alcoholism
Alcohol dependence or alcoholism is a disease that includes four symptoms:
If you are among the millions of people in this country who have a parent, grandparent, or other close relative with alcoholism, you may have wondered what your family's history of alcoholism means for you. Are problems with alcohol a part of your future? Is your risk for becoming an alcoholic greater than for people who do not have a family history of alcoholism? Many scientific studies, including research conducted among twins and children of alcoholics, have shown that genetic factors influence alcoholism. Alcoholism is not determined only by the genes you inherit from your parents. In fact, more than one-half of all children of alcoholics do not become alcoholic. Research shows that many factors influence your risk of developing alcoholism. Just as a family history of alcoholism does not guarantee that you will become an alcoholic, neither does growing up in a very troubled household with alcoholic parents. Just because alcoholism tends to run in families does not mean that a child of an alcoholic parent will automatically become an alcoholic too. The risk is higher but it does not have to happen.
What can be done to avoid alcoholism? Avoid underage drinking - first, underage drinking is illegal. Second, research shows that the risk for alcoholism is higher among people who begin to drink at an early age, perhaps as a result of both environmental and genetic factors. Second, people with a family history of alcoholism, who have a higher risk for becoming dependent on alcohol, should approach moderate drinking carefully.
According to Wikipedia, the state of addiction to ethanol is known as alcoholism. Ethanol is a psychoactive drug, with a depressant effect, and many societies regulate or restrict its sale and consumption. This is a problem because a common symptom of alcoholism is denial.
Diagnosing alcoholism depends on the drinker being honest about his or her drinking and attitudes in general. Alcoholism is considered a progressive disease, meaning the symptoms and effects of drinking become increasingly more severe over time. Early signs of alcoholism include frequent intoxication, an established pattern of heavy drinking and drinking in potentially dangerous situations, such as while driving under the influence. Other early signs of alcoholism include black-out drinking or a drastic change in demeanor while drinking, such as becoming angry and/or violent. For someone who is alcohol dependent, the symptoms of alcoholism are the same as those associated with heavy drinking.

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.
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.
Individual reactions to alcohol vary, and are influenced by many factors, including but not limited to

A standard drink is equal to 13.7 grams of pure alcohol or
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 ethanol consumed that affects a person most, not the type of alcoholic drink.
There is no one definition of moderate drinking, but generally the term is used to describe low-risk or responsible drinking. According to the Dietary Guidelines for Americans (1), 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.

No, alcohol use slows reaction time and impairs judgment and coordination, all skills needed to drive a car safely (2). The more alcohol consumed, the greater the impairment.
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 under age 21 years are not allowed to operate a motor vehicle with any level of alcohol in their system.
*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.
The current Dietary Guidelines for Americans (1) recommend that if you choose to drink alcoholic beverages, you do not exceed 1 drink per day for women and 2 drinks per day for men. These guidelines also specify that there are some people who should not drink alcoholic beverages at all, including

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.
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 above. This pattern of drinking usually corresponds to more than 4 drinks on a single occasion for men or more than 3 drinks on a single occasion for women, generally within about 2 hours (3).
Alcoholism or alcohol dependence is a diagnosable disease characterized by several factors including a strong craving for alcohol, continued use despite harm or personal injury, the inability to limit drinking, physical illness when drinking stops, and the need to increase the amount drunk in order to feel the effects (4). Alcohol abuse is a pattern of drinking that results in harm to one's health, interpersonal relationships or ability to work. Certain manifestations of alcohol abuse include failure to fulfill responsibilities at work, school or home; drinking in dangerous situations such as while driving; legal problems associated with alcohol use and continued drinking despite problems that are caused or worsened by drinking. Alcohol abuse can lead to alcohol dependence (4).

Getting drunk or intoxicated is the result of consuming excessive amounts of alcohol. Binge drinking typically results in acute intoxication.
Alcohol intoxication can be detrimental to health for a variety of reasons, including, but not limited to
Coma and death can occur if alcohol is consumed rapidly and in large amounts due to depression of the central nervous system.
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 physician.
Consult your personal physician 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 1-800-662-HELP. This service can provide you with information about treatment programs in your local community and allow you to speak with someone about alcohol problems (6).

Excessive drinking both in the form of heavy drinking or binge drinking, is associated with numerous health problems, including but not limited to
Yes, studies have shown that alcohol use by youth and young adults increases the risk of both fatal and nonfatal injuries (7,8,9). Research has also shown that youth who use alcohol before age 15 are four times more likely to become alcohol dependent than adults who begin drinking at age 21 (10). Other consequences of youth alcohol use include increased risky sexual behaviors, poor school performance, and increased risk of suicide and homicide (11,12).
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 (13). Several conditions including Fetal Alcohol Syndrome (http://www.cdc.gov/ncbddd/fas/default.htm) have been linked to alcohol use during pregnancy. Women of child bearing age should also avoid binge drinking (http://www.cdc.gov/alcohol/terms.htm#2) to reduce the risk of unintended pregnancy and potential exposure of a developing fetus to alcohol.