For many of us, the consumption of alcohol was a
rite of passage-it was something that we did to show that we
were becoming adults.
In fact, turning 21 wasn't important because we were
able to vote, but because we could legally purchase and drink
alcohol.
However, few of us ever
understood just what was happening when we were drinking and
why some of us were dancing around with a lampshade on our
head and others of us just went to sleep. Unfortunately, all of
us know people who let alcohol ruin their lives and now can
appreciate what philosopher Bertrand Russell meant when he
said, "Drunkenness is temporary suicide: the
happiness that it brings is merely negative, a momentary
cessation of unhappiness."
Of all the abused substances in our society,
alcohol is the only one that is both legal and readily
available in almost every convenience store or
supermarket. When
you consider the ease with which alcohol can be obtained and
the potential for abuse, it is important to understand what
alcohol is and how it affects you.
WHAT IS THE ALCOHOL IN ALCOHOLIC
BEVERAGES?
The alcohol in alcoholic beverages is
ethyl alcohol, or ethanol. (Ethanol is also used for fuel but
that ethanol is made using a different process than the
ethanol in alcoholic beverages.)
Ethanol is produced by mixing yeast,
sugars, and starches and fermenting them (breaking them down
into their components).
When the fermented alcohol is distilled, or heated and
condensed into another vessel, it becomes a distilled drink
like rum, gin, vodka and whiskey.
The amount of alcohol in alcoholic
beverages varies greatly. In beer the percentage
of alcohol is normally between four to six percent and in wine
it is normally between seven to fifteen percent. In distilled
alcoholic beverages the percentage of alcohol is normally
between 40% to 95%.
WHAT HAPPENS WHEN I DRINK ALCOHOL?
When a person consumes an alcoholic
drink, the alcohol is absorbed through the stomach and small
intestine and enters the bloodstream. The rate of absorption
depends on a number of factors, but it most depends on the
percentage of alcohol in the drink; the higher the percentage,
the faster the absorption. Since about 20% of the
alcohol is being absorbed through the stomach, if there is
food in the stomach this will slow down the absorption of
alcohol.
Our brains have a filter system that
normally allows only water to pass through. However, alcohol is
very water soluble and it passes into the brain and causes
many harmful effects.
Depending on the amount of alcohol and numerous other
individual factors, the alcohol affects each of our brains in
different ways.
For many, there is a lowering of reason, of caution,
and of inhibitions-evidenced by the brash and often irrational
actions of many drunk people. For others there
is a lessening of motor skills and balance, slowed reaction
times and even the "shakes". Still others experience blurred
vision. Others
just get tired and go to sleep. While the noticeable
effects may be different for each of us, scientists agree that
alcohol is harmful to the brain.
HOW DOES THE BODY HANDLE THE ALCOHOL IN
THE BLOODSTREAM?
The alcohol in the bloodstream is not
actually metabolized until it reaches the liver. As the blood goes
through the lungs, some of the alcohol will be expelled
through the lungs.
This is why a breathalyzer can measure a person's
intoxication level.
When the alcohol in the bloodstream
enters the liver, the liver breaks down the alcohol into
energy, carbon dioxide and water. The carbon dioxide is
released from the body in the lungs. The water passes
out of the body as breath vapor, perspiration, or urine.
Alcohol prevents the release of body chemicals that regulate
how much urine the kidneys make. The kidneys produce
more urine than usual, and the drinker loses more water than
usual, causing the drinker to become very thirsty. In
extreme cases, a drinker may become seriously dehydrated-a
condition where the amount of water in the body has dropped
below the level needed for normal body
function.
WHAT IS BLOOD ALCOHOL CONCENTRATION OR
BAC?
BAC is the amount of alcohol in the
blood. It is a
percentage determined by measuring the number of milligrams of
alcohol per 100 milliliters of blood. For example, a BAC of
.8 percent, the level used by most states to determine if a
person is guilty of drunk driving, means that eight tenths of
one percent of the fluid in the blood is alcohol.
WHAT INCREASES BAC?
The average person eliminates
approximately 0.015% of alcohol per hour from the body, or the
equivalent amount of alcohol in a 12 ounce can of beer, five
ounce glass of wine or a one ounce shot glass of vodka. None
of us are truly average and all of us metabolize alcohol
differently, either faster or slower, but these amounts are
averages and apply to most of us.
It is known that generally men will eliminate alcohol
more rapidly than women. However, some
men or women who are heavy consumers of alcohol may (depending
on liver health) metabolize alcohol at a significantly higher
rate than the average man or woman. Another factor
is age. The
body's ability to metabolize and eliminate alcohol lessens as
we get older.
For example, if a 160-pound person drinks six beers in
an hour, the BAC would be approximately 0.141% minus 0.015% or
0.126%. If the
person waited another hour and did not have another drink, the
BAC would reduce by another 0.015% to 0.111%. In both cases, if the
person were to drive during this time, and was stopped by a
policeman and tested for BAC, they would almost certainly be
found guilty of driving while intoxicated.
However, please remember that while the numbers above
reflect the averages, the percentage of alcohol that your body
eliminates in an hour may vary and the BAC may vary. For example, if a
100-pound person drinks six beers in an hour, their BAC would
be approximately 0.210%; for a 230-pound person, that same
amount of alcohol consumption would only lead to a BAC of
approximately 0.083%.
WHAT IS BINGE DRINKING?
Many people consider that it's OK to go
out on the weekend and get "drunk" because it only happens
"once or twice a week."
According to a study reported in Alcoholism:
Clinical & Experimental Research (volume 29, p. 317),
binge drinking is more damaging to most people than drinking
the same amount of alcohol over several days. The report also found
that binge drinkers also did worse than people who drank the
same quantity of alcohol but over several days in cognitive
tests involving short term working memory and other cognitive
tasks that were administered when both groups were
sober.
What is binge drinking? The National
Institute on Alcohol Abuse and Alcoholism defines binge
drinking as any episode of alcohol consumption that raises the
BAC to 0.08% (or 80 milligrams of alcohol in every 100
milliliters of blood) or above. Other
researchers define binge drinking as simply having more than
five drinks on one occasion. By any definition,
binge drinking on a regular basis can be very damaging to a
person's health and quality of life.
WHAT IS THE
DIFFERENCE BETWEEN ALCOHOL ABUSE AND ALCOHOLISM?
A person who is abusing alcohol
experiences:
·
Harm to one's health;
·
Harm to one's interpersonal
relationships;
·
Harm to one's ability to work or fulfill
responsibilities;
·
Harm to one's judgment of risks-like
driving while intoxicated.
Alcohol abuse can lead to alcohol
dependence or alcoholism. A person suffering
from alcoholism or alcohol dependence has:
·
A strong craving for alcohol;
·
Continued use despite harm or personal
injury;
·
The inability to limit
drinking;
·
Physical illness when drinking
stops;
·
The need to increase the amount of
alcohol consumed in order to feel the same effects.
IS THERE AN EASY TEST TO DETERMINE IF
SOMEONE HAS A DRINKING PROBLEM?
A number of people use a test called
the CAGE Test.
CAGE is a mnemonic (a memory aid) and asks people to
recall if they have had certain thoughts during the past
year. C-- have
you thought that you should (C) cut down on your
drinking? A--
Have people (A) annoyed you by remarking on or
criticizing your drinking? G-- Have you felt
(G) guilty about your drinking? E--Have you had a
drink first thing in the morning as an (E)
eye-opener,
to steady your nerves or to get rid of a hangover? If the answer is yes
to at least one of the above questions, then the person likely
has an alcohol problem.
WHAT IS CIRRHOSIS OF THE
LIVER?
Most of us have heard that cirrhosis of
the liver is a side effect of alcohol abuse, but what is
cirrhosis? The
liver is the largest organ in the body. It metabolizes (breaks
down into components) most drugs, removes or neutralizes
poisons from the blood, produces immune agents to control
infection, and removes germs and bacteria from the blood. The liver also
makes proteins that regulate blood clotting and produces bile
to help absorb fats and fat-soluble vitamins. Your quality of
life is directly affected by the health of your liver, and no
one can live without a functioning liver.
Cirrhosis is derived from the Greek
word kirrhos, meaning
"tawny" (the orange-yellow color of a diseased liver). Cirrhosis of the liver
is a condition where scar tissue replaces normal, healthy
tissue, blocks the flow of blood, and prevents the liver from
working as it should. Cirrhosis is the twelfth leading cause
of death by disease.
Loss of liver function affects the body
in many ways. Following are some of the common problems, or
complications, caused by cirrhosis:
·
Edema and
ascites-accumulation of water in the legs and
abdomen;
·
Bruising and
bleeding-caused by the liver not producing the proteins
needed for blood clotting;
·
Jaundice-a yellowing
of the skin and eyes;
·
Gallstones-because not
enough bile is produced and sent to the gallbladder,
gallstones can form;
·
Accumulation of toxins in
the blood or brain-toxins are not removed and
accumulate in the blood and brain, causing things like neglect of personal
appearance, unresponsiveness, forgetfulness, trouble
concentrating, or changes in sleep habits;
·
Improper metabolism of
medications-medications are not removed from the blood and not
only lessen any value from the medication but can cause one or
more of the medication's often numerous uncomfortable and
harmful side effects;
·
Type 2
diabetes-cirrhosis causes resistance to insulin and
type 2 diabetes develops as excess glucose builds up in the
bloodstream.
WHAT ARE THE HEALTH PROBLEMS ASSOCIATED
WITH ALCOHOL ABUSE?
Alcohol abuse can cause:
·
Cirrhosis of the liver;
·
Pancreatitis (inflammation of the
pancreas);
·
Liver cancer;
·
Mouth cancer;
·
Throat cancer;
·
High blood pressure;
·
Unintentional injuries such as
motor-vehicle traffic crashes, falls, drowning and
burns;
·
Violence such as child abuse, homicide
and suicide;
·
Harm to a developing fetus if a woman
drinks while pregnant.
TWO COMMON MYTHS AND THE FACTS
Myth. When I am cold I can
drink alcohol to warm up.
Fact: Actually, when alcohol
enters the blood, it causes more blood to flow to the surface
of the skin. While initially giving a feeling of warmth,
the increased blood flow to the surface allows body heat to
escape and thus the body temperature drops. Drinking alcohol in
cold weather to get warm actually makes you colder.
Myth. Alcohol relaxes
me.
Fact: Alcohol is
a central nervous system depressant and when it reaches the
brain it has a depressant effect. As the alcohol is
absorbed, the drinker starts to experience:
·
depression
·
a loss of sensation
·
a decrease in sharpness of
vision
·
a decrease in hearing
·
a loss of balance and muscle
coordination
·
decreased pulse rate and blood pressure
which may lead to a loss of consciousness, a coma or even
death.
WHAT HAPPENS WHEN AN ALCOHOL ABUSER OR
ALCOHOLIC STOPS DRINKING?
Most alcohol abusers and alcoholics at
some point realize that they have to either stop or greatly
reduce their drinking or their lives will be ruined or their
health destroyed.
However, most attempts to reduce drinking fail and "cold turkey"
withdrawals can not only be very difficult but also can be
very dangerous.
Most alcohol abusers and alcoholics
experience what is known as alcohol withdrawal syndrome. Milder forms of
the syndrome include tremulousness, seizures and
hallucinations which typically occur within six to forty-eight
hours after the last drink. Many alcohol
abusers and alcoholics experience delirium tremens (DTs). The DT's produce
profound confusion, hallucinations, and severe autonomic
nervous system overactivity, which sometimes results in
seizures and comas and even death. These symptoms
typically begin between 48 and 96 hours after the last
drink.
CAN ALCOHOL ABUSERS AND ALCOHOLICS
SAFELY STOP DRINKING?
Yes, but it must be done under medical
supervision. At
Novus, we can safely and more comfortably help people withdraw
from alcohol in our stress-free environment. If you or
someone you know wants to withdraw from alcohol please give us
a call at 1-800-505-6604.