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Will
I get enough nutrition without eating meat?
By Avadhutika Anandamitra Ac.
One
of the worries people have when they think about adopting a vegetarian
diet is, “Will I get enough nutrition if I don’t eat meat?
Will I get enough protein?” They have nothing to worry about:
a vegetarian diet can provide all necessary body nutrients. In
fact, many studies have shown that a vegetarian diet provides much
more
nutritional energy than a meat diet.
Of
all the nutrients needed by our bodies, one of the most important
is protein. Since most of our body tissues are formed of protein, it
is
necessary for growth and repair; it is also an important component
in the hormones and enzyme systems in our body which direct and
regulate many of the body’s processes; and it is essential to
build antibodies in the blood, to fight infection and disease. Too
much protein is harmful
to health. Many people think that we need to eat a great deal of
protein during the day, especially if we are active.
We
have been conditioned – often by massive advertising campaigns – to
believe that meat eating is essential for health. This is a great
misconception. In fact, we need far less protein than we think
we do, and recent medical
research has proven that eating too much protein harms the liver
and kidneys and is the cause of many diseases.
Millions
of people in the wealthy industrialized nations who are consuming tremendous
quantities of meat are actually eating 2 or 3 times the amount of protein
they need. The excess is converted into carbohydrates and stored as
fat. Thus over 50% of Americans are overweight and prone to many diseases
directly related to obesity, especially high blood pressure and heart
disease.
“Good” and “bad” proteins
Another
great misconception is that vegetable protein is inferior to
meat protein. In the 1950s scientists classified meat protein as “first class” and
vegetable protein as “second class”. However, this
ideas has since been completely disproved, because vegetable
proteins have
been found to be equally as effective and nutritious as meat
proteins; now this distinction has been discarded. In fact, some
vegetarian
foods, such as the incredibly protein-rich soybean, have twice
the amount of
protein found in meat! (Soybeans are 40% protein, whereas even
the leanest cut of beefsteak has only 20% usable protein.)
Many nuts, seeds and beans contain 30% protein:
FOOD (100 gms.)------Grams of protein
Soymilk (powdered)--41 gms protein 41.8
Soybeanes (dry)-----31.4
Milk (powdered)------26.4
Peanuts-------------26
Beans---------------24.7
Beef----------------20.2
Chicken-------------18.6
Lamb---------------16.8
” Essential” amino
acids and ”complete proteins”
Proteins are constituted from smaller molecules called amino acids.
When protein is ingested, it is broken down into its constituent
amino acids, which are
then utilized individually or reassembled into the various types of protein
the body needs. There are about 22 amino acid, of which all but eight
so-called “essential
amino acids” can normally be synthesized in the body. If any one
of these eight amino acids is missing, the others cannot be utilized;
thus all
of the eight essential amino acids have to be present at the same meal.
These eight essential amino acids must also be present in certain proportions;
if
the proper proportion of even one is lacking, the remaining amino acids
are correspondingly reduced, and consequently the body receives less
available
protein for its use.
Foods
or food combinations providing all the essential amino acids in the
requisite proportions are said to contain a complete protein. Meat
is not the only complete protein, and in fact many meats lack one or
more of the essential amino acids. Soybeans and milk are also complete
proteins; and combining several foods makes a high quality food that
far surpasses the protein value of either food alone.
The
following food combinations have been found by nutrition experts to
produce complete proteins:
MILK with rice, wheat, sesame, beans, or potatoes.
BEANS with rice, wheat, corn, nuts, or sesame seeds
PEANUTS with rice, wheat, buts or oats
SOYBEANS with wheat, corn, or sesame
VEGETABLES with rice or any other grain, or sesame.
Rural
people everywhere in the world seem to “complement” their
proteins instinctively, for instance by mixing rice and tofu (as
in China) or corn and beans (as in Central and South America).
In
1972 Dr Frederick Stare of Harvard University (USA) conducted
a comprehensive study of vegetarians (including adult men and
women, pregnant women,
and adolescent girls and boys). He found that all groups were
consuming over twice their minimum daily protein requirement.
In 1954 scientists
conducted a detailed study at Harvard and found that when a variety
of vegetable, grain and dairy products were eaten in ANY combination,
there was always more than enough protein; they were unable to
find a protein deficiency no matter what combinations were used.
The scientists
concluded that it is very difficult to eat a varied vegetarian
diet, which will not easily meet all protein requirements for
the human body.
(The scientists stated that: “A reasonably chosen plant diet,
supplemented with a fair amount of diary products, is adequate for
every nutritional requirements of all age groups.”)
In
newspapers we sometimes read about malnourished people in poor
countries who are starving and dying from “protein deficiency”,
and we often blame this on their vegetarian diet. But scientists
have found
that these people are undernourished not because they are not
eating meat, but because they are not eating enough food. A diet
of rice only
(and very little of that) or sweet potatoes only, naturally leads
to malnutrition and early death. By contrast, anywhere in this
world that
one can find people on a vegetarian diet with an adequate caloric
intake and an adequate variety of vegetables, grains and legumes,
there, one
will find strong, healthy, and thriving people.
From Food
for thought, the vegetarian philosophy, Ananda Marga Publications 1987
You may purchase this book in the ProutWorld
bookshop Copyright Ananda Marga Publications 1999
All rights reserved
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