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Options for treatment
For anyone who has considered a Weight-loss program, there is certainly no shortage of choices.
In fact, to qualify for insurance coverage of Weight-loss
surgery, many insurers require patients to have a history
of medically supervised Weight-loss efforts.
Most nonsurgical Weight-loss programs are
based on some combination of diet/behavior modification and
regular exercise. Unfortunately, even the most effective interventions
have proven to be effective for only a small percentage of
patients. It is estimated that less than 5% of individuals
who participate in non-surgical Weight-loss programs will
lose a significant amount of weight and maintain that loss
for a long period of time.
According to the NIH, more than 90%
of all people in these programs regain their weight within
one year. Sustained Weight-loss for patients who are morbidly
obese is even harder to achieve. Serious health risks have
been identified for people who move from diet to diet, subjecting
their bodies to a severe and continuing cycle of Weight-loss and gain known as "yo-yo dieting."
The fact remains that morbid obesity
is a complex, multifactorial chronic disease
For many patients, the risk of death
from not having weight-loss surgery is greater than the
risks from the possible complications of having the procedure.
That
is the key reason that in 2000, approximately 40,000 Weight-loss surgical procedures were performed and why the American
Society for Bariatric Surgery estimates that 50,000 weight-loss
surgical procedures were performed in 2001. Patients who
have had the procedure and are benefiting from its results
report improvements in their quality of life, social interactions,
psychological well-being, employment opportunities and economic
condition.
In clinical studies, candidates for the
procedure who had multiple obesity-related health conditions
questioned whether they could safely have the surgery. These
studies show that selection of surgical candidates is based
on very strict criteria and surgery is an option for the majority
of patients.

Weight-loss surgery
Diet & behavior modification
Exercise
Over-the-counter & prescription
drugs
Weight-loss surgery
Weight-loss surgery is major surgery. Its growing use to
treat morbid obesity is the result of three factors:
Surgery should be viewed first
and foremost as a method for alleviating debilitating, chronic
disease. In most cases, the minimum qualification for consideration
as a candidate for the procedure is 100 lbs. above ideal body
weight or a Body Mass Index of 40 or greater. Occasionally
a procedure will be considered for someone with a BMI of 35
or higher if the patient's physician determines that obesity-related
health conditions have resulted in a medical need for weight
reduction and, in the doctor's opinion, surgery appears to
be the only way to accomplish the targeted Weight-loss. In
many cases, patients are required to show proof that their
attempts at dietary Weight-loss have been ineffective before
surgery will be approved. More important, however, is the
commitment on the part of the patient to required, long-term
follow-up care. Dr. Thomas requires patients to demonstrate
serious motivation and a clear understanding of the extensive
dietary, exercise and medical guidelines that must be followed
for the remainder of their lives after having weight-loss
surgery (see Life After
Surgery).


Diet &
Behavior Modification
There are literally hundreds of diets available. Moving from
diet to diet in a cycle of weight gain and loss - yo-yo dieting
- that stresses the heart, kidneys and other organs can also
be a health risk.
Doctors who prescribe and supervise diets
for their patients usually create a customized program with
the goal of greatly restricting calorie intake while maintaining
nutrition.
These diets fall into two basic categories:
- Low-calorie diets (LCDs) are individually
planned so that the patient takes in 500 to 1,000 fewer
calories a day than he or she burns.
- Very low-calorie diets (VLCDs) typically
limit caloric intake to 400 to 800 a day and feature high-protein,
low-fat liquids.
Many patients on VLCDs lose significant amounts
of weight. However, after returning to a normal diet, most regain
the lost weight in under a year. Ninety percent of people participating
in all diet programs will regain the weight they've lost within
two years.
Behavior modification uses therapy to help patients
change their eating and exercise habits. Like LCDs, behavior
modification, in most patients, results in short-term success
that tends to diminish after the first year.
If diet and behavior modification have failed
you and surgery is your next option, it is important to understand
that diet and behavior modification will be instrumental to
sustained Weight-loss after your surgery. The surgery itself
is only a tool to get your body started losing weight - complying
with diet and behavior modification required by most surgeons
would determine your ultimate success.


Exercise
Starting an exercise program can
be especially intimidating for someone suffering from morbid
obesity. Your health condition may make any level of physical
exertion next to impossible. The benefits of exercise are
clear, however. And there are ways to get started.
A NIH survey of 13 studies concludes that
physical activity:
- results in modest Weight-loss in overweight
and obese individuals
- increases cardiovascular fitness, even
when there is no Weight-loss
- can help maintain Weight-loss
New theories focusing on the body's set point
(the weight range in which your body is programmed to weigh
and will fight to maintain that weight) highlight the importance
of exercise. When you reduce the number of calories you take
in, the body simply reacts by slowing metabolism to burn fewer
calories. Daily physical activity can help speed up your metabolism,
effectively bringing your set point down to a lower natural
weight. So when following a diet to attempt to lose weight,
exercise increases your chances of long-term success.
Examples to get you started:
- Park at the far end of parking lots and
walk
- Take the stairs instead of the elevator
- Cut down on television
- Swim or participate in low-impact water
aerobics
- Ride an exercise bike
Overall, walking is one of the best forms
of exercise. Start out slowly and build up. Your doctor, or
people in a support group, can offer encouragement and advice.
Incorporating exercise into your daily activities will improve
your overall health and is important for any long-term weight-management
program, including Weight-loss surgery. Diet and exercise play
a key role in successful weight-loss after surgery.


Over-the-counter
& prescription drugs
New over-the-counter and prescription Weight-loss medications
have been introduced. Some people have found them effective
in helping to curb their appetite. The results of most studies
show that patients on drug therapy lose around 10% of their
excess weight and that the weight-loss plateaus after six
to eight months. As patients stop taking the medication, weight
gain usually occurs.
Weight-loss drugs can have serious side effects.
Still, medications are an important step in the morbid obesity
treatment process. Before insurance companies will reimburse/pay
for Weight-loss surgery, you must follow a well-documented treatment
path.
"Since many people cannot lose much
weight, no matter how hard they try, and promptly regain whatever
they do lose, the vast amount of money spent on diet clubs,
special foods and over-the-counter remedies, estimated to
be on the order of $30 billion to $50 billion yearly, is wasted."
(New England
Journal of Medicine)


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