Many adults
-
by some estimates, nearly half the adult
population
-
choose never to drink alcohol, so they
never drive after drinking. For persons under
21,
it’s against the law in every
US.
state to drink alcohol.
There are good medical, psychological and
developmental reasons for these laws.
The obvious way to eliminate the leading highway
safety problem is for people never to drink alcohol and
then drive. But what
if
people do? How much
is
“too
much”
if
someone plans to drive? It’s a lot less
than many might think. Although it depends on each
person and situation, here is some general information
on the problem.
The Blood Alcohol Concentration (BAC) of someone
who
is
drinking depends upon four things:
The amount of alcohol consumed
The drinker’s body weight
The amount of food that is consumed before and
The length of time it has taken the drinker to
According to the American Medical Association, a
180
Ib
(82 kg) person who drinks three 12 ounce
(355
ml)
bottles
of
beer in an hour will end up with a BAC of about
0.06
percent. The person would reach the same BAC by
drinking three
4 ounce
(120
ml) glasses of wine or three
mixed drinks
if
each had
1
-
1/2 ounces
(45
ml) of
a
liquor like whiskey, gin or vodka.
during drinking
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It’s the amount of alcohol that counts. For example,
if
the same person drank three double martinis
(3
ounces
or
90
ml of liquor each) within an hour, the person’s
who consumes food just before or during drinking will
have a somewhat lower BAC level.
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