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Obesity
Causes :: Consequences ::
BMI :: Treatment
Obesity: A Disease
Obesity is emerging as a health epidemic around the world.
According to the Centres
for Disease Control and Prevention, obesity
is rapidly spreading across all regions and demographic groups. Recent
studies estimate that more than half of all Australian women (52%) and
two-thirds of men (67%) are overweight or obese. That is, almost 60%
of the
adult population in Australia is overweight or obese.##
Obesity is an excess of total body fat, which results from caloric
intake that exceeds energy
usage. A measurement used to assess health risks of obesity is Body
Mass Index (BMI).
Click here to find out more about Body Mass Index BMI.
The American Obesity Association reports that obese individuals
have a 50-100% increased
risk of death as compared to normal weight individuals, with 300,000
to 587,000 deaths each
year. This substantial increase in health risks has made obesity the
second leading cause of preventable death in the
United States.
Causes of Obesity
Obesity could be a combination of the following:
- The genes you inherited from your parents
- How well your body turns food into energy
- Your eating and exercising habits
- Your surroundings
- Psychological factors
Consequences of Obesity

• If you are obese, severely obese, or morbidly obese, you may
have:
Major health risks
- Shorter Life Expectancy
- Compared to people of normal weight, obese people have a 50% to
100%
increased risk of dying prematurely
- Obese people have more risk for:
- Diabetes (type 2)
- Joint problems (e.g., arthritis)
- High blood pressure
- Heart disease
- Gallbladder problems
- Certain types of cancer (breast, uterine, colon)
- Digestive disorders (e.g., gastroesophageal reflux disease, or
GORD)
- Breathing difficulties (e.g., sleep apnoea, asthma)
- Psychological problems such as depression
- Problems with fertility and pregnancy
- Urinary Incontinence
Risks to psychological and social well-being
- Negative self-image
- Social isolation
- Discrimination
Difficulties with day-to-day living
- Normal tasks become harder when you are obese, as movement is
more difficult
- You tend to tire more quickly and you find yourself short of
breath
- Public transport seats, telephone booths, and cars may be too
small for you
- You may find it difficult to maintain
personal hygiene
Treatment Options

Non-Surgical Treatment
Dieting, exercise, and medication have long been regarded as the
conventional methods to
achieve weight loss. Sometimes, these efforts are successful in the
short term. However, for
people who are morbidly obese, the results rarely last. For many, this
can translate into
what's called the "yo-yo syndrome," where patients continually gain
and lose weight with the possibility of serious psychological and
health consequences. Recent research reveals that conventional methods
of weight loss generally fail to produce permanent weight loss.
Several studies have shown that patients on diets, exercise programs,
or medication are able to lose approximately 10% of their body weight
but tend to regain two-thirds of it within one year,
and almost all of it within five years**. Another study found that
less than 5% of patients in weight loss programs were able to maintain
their reduced weight after five years*.
Surgical Treatment
Over the years, weight-loss surgery has proven to be a successful
method for the treatment
of morbid obesity#. Surgical options have continued to evolve and is
pleased to be able to offer patients the LAP-BAND® System
surgery. This procedure is the least traumatic and the only adjustable
and reversible obesity surgery available in the United
States. The LAP-BAND® System provides a unique tool that can help you
achieve and
maintain significant weight loss, improve your health, and enhance
your quality of life.
## Australasian Society for the Study of Obesity
www.asso.org.au
** American Association of Clinical Endocrinologists (AACE) /
American College of Endocrinology (ACE) Statement on the Prevention,
Diagnosis, and Treatment of Obesity
(1998 Revision).
AACE/ACE Obesity Task Force. Endocr Pract. 1998; Vol. 4 No. 5:
297-330.
* Kramer FM et al. Long-term follow-up of behavioral treatment for
obesity: patterns of
weight regain among men and women. Int J Obes 1989; 13:123-136.
# SAGES/ASBS Guidelines for Laparoscopic and Conventional Surgical
Treatment of Morbid
Obesity. American Society for Bariatric Surgery.
http://asbs.org/html/guidelines.html
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