The Thick and Thin of Weight Loss Benefits
Obesity is a problem in America, the
Western world, developed nations, and, increasingly, worldwide, a problem unique
in the entire history of humankind. In
Missouri, 30.2 percent of the population is obese, and in Adair County, 33.9
percent of residents are obese (2011 County-Level). That’s nearly one-third of Missourians and
just over one-third of the population of Adair County that are obese, not just
overweight, but obese. Obesity is the
condition of having excess body fat and is diagnosed by having a body mass
index (BMI) above 30. Losing weight is
not easy and even harder is keeping weight from being regained once it is lost. We are bombarded with tons and mountains of
information on how to lose weight: get
on this diet, eat more of this food, eat less of this food, eat many small
meals throughout the day, eat only during the three meals of the day, exercise
more, do this exercise for best results, exercise this often, eat at least this
many calories but not more than this many calories, etc. It’s enough to make anyone’s head spin. The bottom line, which also happens to be the
simplest bit of weight loss information, is still probably the best for losing
weight: you need to expend more calories
than you intake (Healthy Weight par. 2).
It may not be easy but it’s worth it; the benefits of weight loss are
surprisingly as numerous as weight loss strategies and even very modest weight loss
is beneficial.
Some of the myriad reasons to lose
weight are often mentioned and are best known.
The most obvious reason to lose weight is that if you do, you’ll look
thinner. We hear that if we lose weight
we’ll feel better: we’ll view ourselves
more positively, we’ll be happier in general, and we’ll have more energy. Another thing we hear all the time is that
losing weight leads to a healthier you. But
what exactly does that mean?
Losing weight helps prevent
obesity-related diseases, improves survival in individuals that are currently
diagnosed with obesity-related diseases, and helps control and lessen the
severity or symptoms of obesity-related diseases. Type 2 diabetes is especially of note. The higher someone’s BMI, the greater his or
her chance of developing insulin resistance and as a result, type 2 diabetes. Sustained weight loss often prevents type 2
diabetes, and it lowers blood sugar and the need for medicine in obese
individuals with type 2 diabetes (Weight par. 1).
Next most noteworthy is the effect
losing weight has on the cardiovascular system.
The incidence of heart disease, the leading cause of death in America (Leading
par. 1), decreases with body fat percentage. This includes reducing the risk for coronary
artery disease, heart attacks, heart failure, angina (chest pains), and
abnormal heartbeats. Blood pressure
decreases with weight loss, conferring health benefits (Heart par. 2). A lower blood pressure combined with a lower
blood sugar, both attainable through weight loss decrease the risk of kidney
disease (Chronic par. 8). Shedding those
extra pounds also decreases the risk of stroke, the fourth leading cause of
death in the United States (Leading par. 1).
Triglycerides (fat) and LDL or
bad cholesterol decrease with weight, and HDL or good cholesterol rises (Heart
par. 2).
Getting weight into a normal range
also lowers the risk of many types of cancer, collectively the second leading
cause of death in the U.S. (Leading par. 1).
60 percent of cancers can be prevented through adopting a healthier
lifestyle and maintaining a healthy weight.
The blood pressure-lowering effect of weight loss prevents the onset of
kidney cancer. Weight loss prevents cancers
of the digestive system: esophageal
cancer, cancer of the esophagus, and colorectal cancer, cancer affecting the
digestive system from the large intestine to its end. In women, reducing body fat percentage also decreases
the risk of endometrial cancer, affecting the lining of the uterus, and breast
cancer after menopause (Heart par. 5).
Besides reducing the risk of cancers
to the digestive system, weight reduction can forestall other digestive
problems. Liver problems like a fatty
liver, an enlarged liver, or cirrhosis, inflammation and scarring of the liver,
are less likely. Gallstones or tiny
deposits in the bile our bodies produce to digest fats which can block the
ducts running from the gallbladder where bile is produced are also less common
in non-obese individuals. Additionally,
the incidence of gastroesophageal reflux disease, which causes heartburn,
decreases with weight (Heart par. 6).
As weight increases, so do breathing
problems. Individuals are less likely to
develop asthma if they are of a normal weight.
The more overweight someone is, the more likely they are to develop sleep
apnea and the more severe their sleep apnea is (Heart par. 7). This can leave individuals tired and without
energy during the day due to insufficient, low-quality sleep. On top of this, as weight increases shallowness
or shortness of breath increases, causing less oxygen to get into the blood
which can eventually lead to heart problems and which does immediately lead to
constant feelings of tiredness (Heart par. 7).
This, certainly, is part of the reason why it is generally known that “weight
loss makes you feel better.”
Weight loss has more benefits still. As body weight decreases, weight that body
joints have to support decreases, putting less stress on these joints. Imagine the strain carrying a 10 pound sack up
one or more flights of stairs would cause compared to how it feels walking up
the stairs without carrying anything; now imagine how much easier it might feel
to walk up the stairs if you were ten pounds lighter. The less stress joints receive throughout a
lifetime, the lower the chance and severity of arthritis and the lower the pain
in the joints, especially the joints of the legs and lower back (Heart par. 8). As if that wasn’t enough, healthier joints
can allow people to be more mobile for longer, which in turn can also allow
these individuals to be independent for longer.
For women, losing weight can reduce the risk of infertility, irregular
menstruation, and birth defects in children (Heart par. 8). Weight loss has been found to improve
concentration and memory (Gunstad). Weight
loss also saves money: the lower someone’s
body weight, the less he
or she pays in medical expenses (Oster
par. 1). Losing weight means fewer trips
to the doctor, fewer medications, fewer surgical
procedures, fewer medical problems in general, and more free time. Beyond these, though, losing weight means less
anxiety and worry in someone’s life (Health Benefits par. 2). On top of all of these things, losing weight
means a happier you.
Yes, obesity can cause a lot of
health problems, but losing weight does cause just as many benefits and makes
you feel better besides. How much weight
needs to be lost to enjoy these benefits?
Losing just 5% of an obese individual’s weight eliminated, prevented, or
reduced the
risk of the chronic diseases associated with obesity (Pasanisi
par.
1). So start small, make little goals
you can easily attain, go for modest results, and build from there. You can gain so much by losing just a little.
References
“2011 County-Level Study - Health and Preventive
Practices.” Community Data Profiles: Missouri Information for Community
Assessment. Missouri Department of Health and Senior
Services. 1 Feb. 2013 .
“Chronic
Kidney Disease: Topic Overview.” WebMD. 15 Sept. 2011. 2 Feb. 2013 .
Gunstad,
J., Strain, G., Devlin, M., Wing, R., Cohen, R., Paul, R., Crosby, R., &
Mitchell, J. (2011). “Improved memory function 12 weeks after bariatric
surgery.” Surgery for Obesity and Related Diseases, 7 (4 Oct.
2010), p. 465-474. 2 Feb. 2013 .
“Health
Benefits of Weight Loss: A Comfortable
Decision.” BistroMD. 2 Feb. 2013 .
“Healthy
Weight – It’s Not a Diet, It’s a Lifestyle!”
Centers for Disease Control and
Prevention. 31 Oct. 2011. 2 Feb. 2013 .
“Heart
Disease Health Center: Health Problems
Associated with Adult Obesity – Topic
Overview.” WebMD. 13 April 2011. 2 Feb. 2013 < http://www.webmd.com/heart-disease/tc/health-problems-associated-with-adult-obesity-topic-overview>.
“Leading Causes of Death.” FastStats. Centers
for Disease Control and Prevention. 13
Jan. 2013. 2 Feb. 2013 < http://www.cdc.gov/nchs/fastats/lcod.htm>.
Oster, G., Thompson, D., Edelsberg, J., Bird, A.P., Colditz, G.A. “Lifetime health and economic benefits of
weight loss among obese persons.” Am. J
Public Health. 89(10) (Oct. 1999) p. 1536-42. 2 Feb. 2013 .
Pasanisi, F., Contaldo, F., de Simone, G., Mancini, M.
“Benefits of sustained moderate weight
loss in obesity.” Nutrition, Metabolism & Cardiovascular Diseases. 11(6) (Dec. 2001) p. 401-6. 2 Feb. 2013 .
“Weight Loss & Diet Plans: Obesity – Benefits of Weight Loss.” WebMD.
13 April 2011. 2 Feb. 2013 .
-Andy H.
2 Comments:
It's easy to jump the big reasons to lose weight: diabetes and heart problems. However, I think people are quick to forget how it affects almost every system in one way or another. Joint problems or sleep apnea aren't worried about until they are actually a problem for the person. Plus, seeing that about a third of Adair residents are obese is resounding.
Cassandra Hester
When I see people who are obese I wonder why they let themselves get so big. I understand that not all people want to be skinny, but I still think that even bigger people realize that there is a line they shouldn't cross when it comes to weight. I think more needs to be done to fight obesity through out the US.
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