The Science of
Nicotine:
What Kids Should Know About Smoking
Most
kids are smart enough to know that smoking is bad for them.
But it can be a little confusing to see teenagers and adults
(including some parents) lighting up and acting like smoking is
perfectly okay. And as kids get older, they may know
some friends or other kids from school who've tried smoking.
The
thing to remember is that while there are a lot of people who do
smoke, many of them wish they'd never started, because once you
start smoking it's very hard to stop. And as time goes by,
there almost always comes a point where the
problemscaused by
smoking are so much greater than the pleasure the person used to get
from it. But by that time, the
smoker is deeply addicted, and quitting seems almost impossible.
All
of this leads us to the conclusion:
that the best way to deal to deal with smoking is... NEVER START!
Table
of Contents.
Click
one of the headings below for more information about smoking...
that almost all adults who smoke
actually started when they were kids?
that
the
tobacco industry spends $26.5 million each day on advertising
its products -- and on figuring out how to get people to
buy more of them?
that the typical
smoker spends about $700 a year on cigarettes?
that cigarettes and other tobacco
products cause more deaths than car accidents, AIDS, alcohol and
drugs, fires, murders, and suicides combined?
that each day more than 3,000 kids
become regular smokers?
that nicotine, the
chemical in cigarettes, is as addictive as extremely powerful
and illegal drugs like heroin and cocaine?
that more than 5
million kids who are alive today will die prematurely from
smoking-related illnesses?
that most teens and adults DON’T use
tobacco?
What Is Tobacco? And What Is Nicotine?
Tobacco is that brown crumbly stuff inside
a cigarette or cigar. Tobacco is made from leaves of the
tobacco plant. The leaves are picked, dried, and cured and
then chopped up to go into cigarettes and cigars. Some people
like to put the tobacco into a pipe and smoke it that way and others
like to buy "chewing tobacco" which they put directly into their
mouths.
While many people will say that the chewing
and smoking are what they like, the fact is that tobacco contains nicotine (say: nik-uh-teen).
Nicotine is the stuff in tobacco that gives people a "rush" (like
with drugs or alcohol), and it is also the stuff that makes people
become addicted to tobacco use. Being addicted means
that once your body gets used to having nicotine, it never wants to
stop having it. A person addicted to nicotine will keep
wanting it and wanting it-- and feel cross, nervous, and yucky until
they get it.
The big problem is, the more you have it,
the more you want it. Some people end up smoking one cigarette
right after another. As soon as one is done, they light up
another one! This is called chain smoking. The funny
thing about smoking cigarettes every day, is that once a smoker's
body gets used to the nicotine you not only is she addicted to the
nicotine, but she also no longer gets the "rush". Now
she just has a smelly, dangerous, expensive addiction.
Nicotine isn't the only harmful thing in
Tobacco
Tobacco smoke actually contains over 4,000 chemical compounds,
all present as gases or tiny particles. In addition to
nicotine the other two most important chemical compounds are tar and carbon
monoxide.
Tar. If you could see a bunch of tar all stuck into one glob it would
look brown and sticky. Tar builds up inside your lungs and
respiratory system when you smoke and is slowly absorbed. Tar
itself is contains such scary harmful chemicals as formaldehyde,
arsenic, cyanide, benzoprene, benzene, toluene, and acrolein.
Carbon monoxide. This, all on its own, could kill you -- if
you were to breathe in enough of it all at once. Once
inside your lungs it is absorbed into your bloodstream. There
it attaches itself to the
hemoglobin
that would normally carry oxygen from your lungs to the different
cells and organs in your body -- including your brain. Too
much carbon monoxide in your lungs means no oxygen to the brain,
which means your brain dies.
What Proof Is There That Smoking Is So Dangerous ?
Cigarette smoke is addictive, filled with
poisonous chemicals, and able to cause extreme damage to your many parts
of your body, including your heart, brain, and lungs. Here's some
more facts that will help you understand just how dangerous cigarettes
are:
About 30 percent, or one third, of all
cancer deaths are attributed to smoking.
People who smoke between 1 and 14 cigarettes every day have eight times the
risk of dying from lung cancer compared to non-smokers.
Smokers who smoke more than 25 cigarettes a day have 25 times this
risk compared to non-smokers. Fewer than 10% of lung cancer
patients survive five years after diagnosis.
Nicotine narrows your blood vessels and
puts an added strain on your heart, increasing your risk of heart
attack and stroke.
Smoking also increases the chances that
you will get cancer, bronchitis, stomach ulcers, leukemia,
gangrene, and asthma. Click
here to see the full list of what smoking can do to your
body. (Caution: some of the pictures are icky.)
Researchers at the University of Bergen,
in Norway, have recently announced that people who smoke are 2 to 3 times as
likely to develop Multiple Sclerosis (MS) than are non-smokers.
MS is a terrible disease that causes a person to lose the use of
their body, bit by bit, until they are paralyzed and finally die.
Kids who use tobacco are more prone to
coughing, phlegm, and asthma attacks and have more sick days.
This means they miss more school than non-smokers, and it means
their families must spend more money for doctor's visits and
medicine. Smoking teens also miss out more on sports and
other after school activities, like drama club and choir.
About half of the teens who start smoking
will die from it.
Smoking destroys your lungs and
reduces the amount of oxygen going to your brain, organs, and
muscles -- making it that much harder to be a top achiever in
sports or on your report card.
Also people who smoke feel winded
(start gasping for breath) almost 3 times as often as people who
don't smoke. So being a smoker makes your body feel "out of
shape" even if your exercise frequently! Which may explain why
smokers tend to run more slowly than non-smokers.
Because smoking is so addictive, it's hard
for women to quit when they become pregnant. A baby whose mom
smokes is at higher risk for being born too early (premature birth),
having a low weight at birth, or dying of Sudden Infant Death
Syndrome. (Click
here for info to help pregnant moms quit smoking.)
Additional Side Effects of Cigarette Use
The smoke from a person's cigarette can
also make the people around him sick. Each year, thousands of
kids under the age of 5 are taken to the doctor because of problems
caused by smoke from their parents' cigarettes. Children who grow up
around heavy smokers often have lung problems and other health
issues later in life.
Even adults who are stuck around people who
smoke heavily can develop lung disease and asthma. And whether
you are a kid or an adult, breathing in this second hand smoke can
cause your nose to stuff up and give you a headache, irritated eyes,
and a raspy, irritated throat.
Tobacco smoke makes the smoker's hair and
clothing stink. Heavy smoking will even make their home and
car smell bad. It can also cause damage to photographs and
paintings displayed in their home.
Tobacco stains the smoker's teeth.
Smoking gives you bad breath.
And many non-smokers say that kissing someone who's just had a
cigarette is like kissing an ash tray! Yuck!
People who smoke have less attractive
skin. The poor blood circulation caused by smoking makes them
look pale and pasty. And they are more prone to getting
wrinkles.
Smoking can
affect both your sense of taste and smell, making you less able to
enjoy your food.
Kids who smoke tend to have lower grades
than kids who don't -- and less self esteem too.
Kids who smoke cigarettes are much more
likely to try alcohol and illegal drugs.
But What About Low Tar
& Mild Cigarettes -- or smokeless
tobacco?
Cigars, pipe smoke, and chewing tobacco and cigars are
not safe
alternatives to cigarettes. Even cigarettes that are labeled
"mild", "low-tar", and "additive-free" are
not safe either.
Short-term use of spit tobacco can cause
cracked lips, white spots, sores, and bleeding in the mouth.
Surgery to remove oral cancers caused by
tobacco use can lead to serious changes in the face. Sean Marcee, a
high school star athlete who used spit tobacco, died of oral cancer
when he was 19 years old.
Why Do Kids Start Smoking?
Many teens get started because their
friends are smoking. They just want to fit in. They don't want
to looking boring, babyish, or "square" by standing around
empty-handed while everyone else is smoking. Also, they get
curious. After all, their friends makes such a big deal out of
the pleasure of getting a cigarette after waiting for one all
through class or a movie. (But this is actually just because
their friends are addicted to the nicotine.)
Some teens want to feel rebellious.
They start smoking because they know parents and teachers don't want
them to. It also seems like a "safe" way to do something risky
and dangerous. But while trying one cigarette won't kill you,
it will likely start a habit that is dangerous, and often deadly.
It's so much easier to avoid getting hooked on tobacco if you never
even try it.
Other teens start smoking because their
parents and other important adults around them smoke. So they
think smoking is just what grown-ups do. And so they smoke to
look and feel "grown up". The truth is that people look more
grown up when they make smart, responsible choices -- like avoiding
dangerous addictions. Another truth: most
grown-ups don't smoke!
Some teens who smoke claim that smoking
relaxes them. It can be true that an addicted person feels
less jumpy and grumpy once they've given their body the nicotine
that it has become addicted to. But it's important to remember
these facts:
Smoking cigarettes makes the heart beating
faster. When a person is genuinely calm their heartbeats in a
slow, steady rhythm.
Once the person is done with their
cigarette, it won't be long before the craving makes them feeling
jumpy and irritable again.
People who smoke are always having to find
a time and place to indulge their addiction. The are often
having to stand out in the rain or the blazing heat, and trying to
find time for "a smoke" while still being on time for work, a movie,
a class, or etc. can cause a lot of stress.
And most of all, finding out that your
body is getting sicker and sicker from cigarette smoke, and knowing
how hard it is to quit, is very scary. Being scared is
hardly relaxing.
Sadly some teens, especially girls, take
up
smoking because they think it will keep them from snacking and so
keep their weight down. The truth is, smoking can lead to
deadly sicknesses like cancer that make you lose dangerous
amounts of weight. It doesn't feel good. It's not
pretty. And it can kill you.
Most people who start smoking don't
realize how hard it will be to quit. Before they realize it,
they've smoked so many cigarettes that they are addicted. And
quitting seems too hard.
Why Can't They Just Stop?
As we've said before, tobacco
products are addicting. In fact, they are as habit forming as the
most addictive of illegal drugs, heroine. What's more, not only
are they physically addictive (meaning the body wants more of the
nicotine), but they are psychologically addictive as well.
This means, we can become so used to smoking a cigarette as a way to
take a break for relaxing or to distract ourselves from unpleasant
thoughts that we don't know how to handle these situations without
smoking. In other words, our body is used to the
nicotine and our mind is used to the actions of lighting, holding, and
puffing on a cigarette whenever we feel uncomfortable.
According to surveys at least 70%
of all grown-up smokers would like to quit smoking. But many of
them have tried to quit, found it too difficult and went back to
smoking. The most common reasons that people give are:
The intensity of withdrawal
symptoms
Weight Gain
A longing for the pleasure
associated with smoking.
Withdrawal
symptoms
Withdrawal
symptoms are all the different feelings and reactions a person's
mind and body have after they slow or stop their use of a drug.
Withdrawal symptoms are usually temporary (unless the chemical is
something the body really needs-- such as the insulin required by those
people with severe diabetes).
In
other words, if only the person can make it through the first few weeks
after quitting, they will begin to feel much better. To see how
this works, let's look at the two charts below. The first chart
shows how long the different symptoms last.
Withdrawal symptom
Duration
Proportion of those trying to quit who are affected
As we can see from the chart,
the worst symptoms occur in the first few days after quitting smoking.
But it's about a month before a person whose quit smoking begins to feel
more like their old self.
Time since quitting
Beneficial health changes that take place
20
minutes
Blood pressure and pulse rate return to normal.
8
hours
Nicotine and carbon monoxide levels in blood
reduce by half, oxygen levels return to normal.
24
hours
Carbon monoxide will be eliminated from the
body.
Lungs start to clear out mucus and other smoking
debris.
48
hours
There is no nicotine left in the body.
Ability to taste and smell is greatly improved.
72
hours
Breathing becomes easier.
Bronchial tubes begin to relax and energy levels
increase.
2
- 12 weeks
Circulation improves.
3
- 9 months
Coughs, wheezing and breathing problems improve
as lung function is increased by up to 10%.
1
year
Risk of a heart attack falls to about half that
of a smoker.
10
years
Risk of lung cancer falls to half that of a
smoker.
15
years
Risk of heart attack falls to the same as
someone who has never smoked.
As we can see in the chart above, quitting
smoking can dramatically improve our health and our chances at a long
happy life. But we've also seen that most people find it hard to
quit and that the withdrawal symptoms can last quite a while.
There are three things therefore that are needed to quit smoking:
The smoker must want to quit.
There must be a way to cope with the
symptoms of withdrawal.
There must be a way to handle the
situations and feelings that used to be handled through smoking.
Many
people who quit smoking are concerned about gaining weight. In the
first few months after quitting, a person feels an increased appetite.
So it may be necessary to be extra careful about one eats. It may
help to drink extra water, to eat large portions of low starch
vegetables (salad, green beans, zucchini, cabbage, carrots, etc.), to
limit sugary foods and fats (like butter, salad dressing, deep frying),
and get a little added exercise. In fact, going for a nice walk,
riding a bike, or playing some sports will help release stress and
tension even as it burns calories.
Also
remember, that while some 80% of smokers gain weight when they quit,
this gain quickly tapers off. Most only gain 6-8 pounds over the
long haul. Following the tips above should reduce this
amount considerably and will also help improve over all health. If
worst comes to worst, it may be necessary to seek out some support (a
doctor, a weight loss club, or Overeaters Anonymous) in order to stay on
track with healthy eating.
The most
important fact to keep in mind, is that the struggle with a few extra
pounds is a small matter compared with the risks of long terms smoking.
The
typical smoker spends about $700 a year on cigarettes. Think of what you could do with all that cash:
Play
2,800 video-arcade games.
Have
the world's greatest slumber party: Take your 40 best friends to
the movies, then order 19 pizzas (with everything, of course!)
to munch on while reading your 162 new comic books.
Talk
on the phone to your friend in another state for 126 hours and
22 minutes.
Make
a donation to your favorite charity. That way you could really
help others!
Buy
1,400 seedlings to plant three acres of oak, hickory, walnut, or
ash trees.
It's
boring, we know, but if you put $700 every year in a bank
account earning 5 percent interest, you'd have $25,003.47 after
20 years. With a sum like that you could really have some fun!
A picture is worth a
thousand words, so a movie must be.... Well pretty darned
effective anyway. Check out what these kids had to tell, and show,
other kids about smoking.
It is illegal for anyone under the age of 18
to buy cigarettes, chewing tobacco, cigars, or any other tobacco
product!
Campaign for
Tobacco-Free Kids
Check out this super site for latest news in the
war on smoking and. Be especially sure to check out their
section of articles on kids & tobacco!
Great for school reports or just being informed. And don't
miss the
Youth Action sub
site. Find out what kids like you are doing to stop the threat of
tobacco addiction.
American Lung Association
The American Lung Association works to prevent
lung disease and its causes, including smoking. Check here
for the latest news on laws to limit smoking in public places, recent
research, and more.
SLAM!
SLAM is a fifteen-minute video developed to help
young people be more aware of the power and pervasiveness of cigarette
advertising and to help them explore ways to resist the influences of
the tobacco industry.