BASIC
REASONS FOR OVERWEIGHT
The
World Health Organisation has now provided official credibility
to the many National claims that the incidence of overweight,
obesity, diabetes, heart disease, stroke and hypertension are
rapidly increasing in the prosperous western world, particularly
in the United States of America and in the United Kingdom. The
official figures show that in the past 50 years obesity in the
population - the precurser of many other health problems - has
increased from about 7% of adults to about 35% and in 2001 over
50% of the adult population in both countries are overweight.
You are not alone.
There are many complex reasons for this rise. Here, we are only
concerned with issues of weight control, specifically with those
which you as an individual will need to know so that you can identify
the best strategy for your own weight control. The reasons for
being over-weight or obese fall into two groups: social and personal.
You need to know the social reasons to understand the advice you
are given by your dietitian or doctor about your eating habits.
You need to know the personal reasons so that you can check out
how these play a part in your eating habits and your lifestyle.
SOCIAL
REASONS FOR OVERWEIGHT
About
fifty years ago various international forums agreed that the only
way to feed the increasing world population is to produce and
distribute grains and cereals as primary food sources for humans
rather than feed these to animals and distribute meat and meat
products. This approach to avoid food shortages is cheaper and
more practical. At about the same time doctors created a link
between cholesterol and heart disease, pronouncing animal fats
as being undesirable foods due to their cholesterol content. These
two events - and the resultant cholesterol phobia - have led to
a number of developments which have had a decisive impact on the
wellbeing and health of the population in the developed world,
leading to the rapid rise of obesity and other health disorders.
These are:
-
The appearance of the 'healthy eating' concept promoting the
consumption of less fat and more bread, pasta, rice, potatoes,
pulses, other vegetables and fruit. Essentially, replacing
fat as a preferred energy source with carbohydrates.
-
The appearance and promotion of polyunsaturated fats. Essentially,
replacing stable animal fats with unstable, cholesterol free
oils and margarine.
-
The development of a multi-billion dollar industry providing
low fat, high carbohydrate convenience foods in about 15,000
varieties.
-
The development of a multi-billion dollar dieting industry.
-
The development and sale of a range of pharmaecutical products
to lower blood cholesterol, appetite, hunger and blood pressure,
dealing with symptoms rather than the causes of malnutrition.
-
The education of two generations of scientists, nutritionists,
dietitians and doctors in the 'low-fat' doctrine.
-
The universal acceptance of these developments by governments
and health agencies world wide, publicised with great success
by the press and media.
Essentially, the financial interests involved in the promotion
of the 'healthy eating' doctrine is so huge that you can think
of it now as being cast in 'concrete', defying new scientific
knowledge. The crucial point is that no scientist worth next
year's research grant is allowed to challenge seriously the
now universally accepted low-fat doctrine, let alone assert
that the very recommendations of 'healthy eating' totally
ignore our evolutionary energy consumption and expenditure
controls which used to manage what and when a human being
should eat. Consequently, we developed modern eating habits
and a change from fat burning metabolism to sugar or glucose
burning metabolism directly leading to obesity.
PERSONAL
REASONS FOR OVERWEIGHT
You
need energy and nutrients to live. Food is the main source
of these. Your body has evolved signals for its needs.
-
Hunger
which signals that you need energy.
-
Appetite which signals what type
of a nutrient you should have and how much of it.
Unfortunately,
these signals evolved when we all had a fat burning metabolism
- before the healthy eating doctrine promoted carbohydrates
as our preferred sources of energy. These signals work very
well when it comes to controlling fat and protein intake.
They work erratically, if at all, with carbohydrate intake.
If
you consume food which provides you with more energy than
you can use, that excess energy must be managed. This is the
first critical problem with the 'healthy eating' doctrine.
When you have a fat burning metabolism and you consume some
butter or cream, your appetite will control the amount you
eat. Attempting to eat more than you need will make you feel
sick, no matter how much you like these foods. But if you
have a sugar burning metabolism as a result of using carbohydrates
as your main source of energy, your appetite will let you
eat sweets all day without signalling. You can easily consume
too much energy for your needs.
Your
body, however, recognises the excess energy from carbohydrates
in a different way as it metabolises into bloodsugar, or glucose.
The pancreas produces a surge of insulin which turns the excess
level of glucose into body fat. You put on weight. There is
a further problem. As your intake of excess energy from carbohydrates
is turned into fat, your blood is depleted of its glucose
content and you begin to feel hungry again. Remember, your
signal for needing energy is hunger. You will eat some more,
very probably more carbohydrates. You enter a viscious cycle
of continuous weight gain and hunger.
Changing your energy source from fats to carbohydrates presents
you with other reasons for being over-weight. Cutting out
fats, or cutting down on them, deprives you of a number of
vital fatty acids and sterols which your body needs, contributing
to the feeling of wanting something more to eat. Carbohydrates
do not provide these or any other vital nutrients.
There are two personal reasons with a social dimension which
can lead to being over-weight. One relates to the time of
day when you have most of your energy intake. If you have
a good breakfast and a good lunch and a light dinner, you
will match your energy intake with your energy needs. If you
have little or no breakfast, a light lunch and a large dinner,
you will consume the largest amount of energy when you least
need it, leading to putting on weight.
The other reason stems from your use of energy. If you are
a young, active person your energy requirements will be greater
than someone who lives a sedentary life style. It is this
issue which occupies the attention of the 'healthy eating'
deciples when they advocate counting the calories of the food
you eat. It is because if you eat a lot of carbohydrates your
appetite will not deal with the excess consumption, therefore
you will have to fall back on counting calories. You could
find it very difficult to count the calorific value of the
energy you use so even if you count the calories you consume,
balancing this with your energy use can be a hit and miss
affair.
Please
continue your journey inside the Perfect Weight Initiative.
Next it is as well to know whether you are overweight. You
can check this on the next page
Be careful
about where you obtain your information.
www.dietfraud.com
gives you valuable information about diet scams!
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