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Weight Loss - Simple
Lessons for Sustained Success
Weight loss is a
goal for many people today, but cutting through all the hype and
getting quality information can be difficult. This article will
give you information on your metabolism, nutrition, and exercise
that you can use to evaluate weight loss programs that you may
be considering, or to create your own. For healthy, effective,
and sustained weight loss you need to be educated about how your
body's metabolism works.
Your Body Does Basic Math
One of the most important factors that directly impacts weight
loss is a concept called “energy balance." Quite simply,
this is a measure of whether a person has eaten more calories
than they burned that day, or vice versa. Because of all the scientific
jargon, it can be baffling to read detailed descriptions of how
your body and metabolism work. But when it comes to weight loss,
all you need to know is that your metabolism does basic math –
addition and subtraction; calories eaten and calories burned.
- Neutral energy balance –
eating the same number of calories as you burn every day
- Positive energy balance –
eating more calories than you burn every day
- Negative energy balance –
eating fewer calories than you burn every day
In order to begin healthy, effective weight loss, you need to
achieve negative energy balance. There are two primary ways to
do this – daily diet and exercise. We'll take a closer look at
each very shortly.
However, it is important to note that most people who are aiming
for moderate weight loss should not tip the scales too drastically
into negative energy balance. For instance, if your daily activities
result in 2000 calories burned per day, restricting your calorie
intake to 800 calories per day would be excessive. You would lose
weight, but probably not in the way you intended. Your body would
see this drastic calorie restriction as starvation, and would
begin hoarding body fat and burning muscle, in addition to losing
valuable fluids and electrolytes, which is exactly the opposite
of what you are hoping to achieve.
If you are at neutral energy balance and have moderate weight
loss goals, then a calorie restriction of 500 calories per day
will produce healthy, gradual weight loss. Be sure to consult
your physician regarding appropriate levels of calorie restriction
and activity if your weight loss goals are very aggressive.
Nutrition
There are two main factors that you should consider when evaluating
your daily diet – total calories and composition. The term "total
calories" is as simple as it sounds - the number of calories
you have consumed in a given day. If you're already mindful of
the total quantity of food you eat each day, and are good at estimating
serving sizes, you're in a good position to determine where your
current energy balance is, and monitor it as you progress. If
not, it can be useful to purchase an inexpensive kitchen scale
to get a better idea of how big a serving that you consider “average”
really is. You need to know how many calories you're eating on
a daily basis in order to know where you can make improvements.
The composition of your diet is also very important. With all
the competing diet programs out there, it can be difficult to
separate the science from the hype. The guidelines in the USDA's
new food pyramid, called http://www.mypyramid.gov MyPyramid, are
very helpful in identifying good food choices – whole grain carbohydrates
instead of processed carbs (whole wheat bread rather than white),
lean instead of high-fat protein sources (chicken instead of prime
rib), and healthy sources of fat (olive oil instead of Crisco).
These guidelines will serve you well in formulating a daily diet
that will keep you well-nourished with sustained energy levels
and feeling your best over the long term.
Again, if working all the specifics out on your own seems difficult,
there are high-quality programs available that help you specify
meal composition, serving size, timing of meals and snacks, and
even provide you with a shopping list. These programs can be helpful
and convenient, but they are not absolutely necessary to achieve
your weight loss goals.
Exercise
Exercise is a very important component of any well-balanced weight
loss program. In its http://www.acsm.org/health%2Bfitness/index.htm
Guidelines for Healthy Aerobic Activity, the American College
of Sports Medicine recommends 30 to 45 minutes of moderate aerobic
activity performed 3 to 5 times per week. This can be as simple
as taking a brisk walk through your neighborhood.
With this as a “base” of aerobic activity, weight training can
be an excellent way to burn more calories and encourage development
of lean muscle tissue, which burns additional calories even when
you're sleeping! However, it's important to get qualified instruction
in how to perform weight training in order to ensure that you
are performing the exercises correctly, and not putting yourself
at risk of injury.
Another key element in the exercise equation is moderation. If
you haven't worked out in a year, you should not set a goal of
running for an hour a day, five days a week. Begin moderately
and allow your body to become accustomed to this new routine.
When you're used to walking briskly for 30 minutes three days
per week, consider increasing to four days per week, and so forth.
Regardless of what specific kind of exercise you choose, if you
perform it safely , moderately , and most important, regularly
, you will be in a much better position to achieve your weight
loss goals. Remember, the goal is negative energy balance and
exercise is another tool to get you there. If your daily goal
is a 500 calorie negative energy balance, it can be much more
pleasant to exercise 200 calories away, and only have to restrict
your diet by 300 calories.
Conclusion
Successfully combining a healthy diet and exercise program is
the best way to achieve and sustain your weight-loss goals. A
pound of fat represents approximately 3500 stored calories. Using
the above example of a 500 calorie negative energy balance, over
the course of a week you would lose approximately one pound, for
a total of around 4 pounds per month. Experts agree that this
is a healthy rate of weight loss. More importantly, by taking
a gradual approach, you are teaching yourself something far more
important, which is behavior modification.
Crash diets may promise that you will lose five pounds a week,
but if you revert to the same patterns of behavior that you were
accustomed to before you started your diet, you'll gain the weight
right back. No one becomes overweight overnight, so you shouldn't
expect to lose the weight overnight either. Allow your body to
become accustomed to healthy new habits, so you can sustain your
success over the long term.
Liz Smith writes about http://www.thedietchannel.com weight loss
for thedietchannel.com
About the author:
Liz Smith is Editor-in-Chief
of Trouve Publishing
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