Diet
and Disease
School
cafeterias across the country routinely serve meals laden with saturated
fat, cholesterol, excess protein, hormones, drugs, and salt. It is a
diet that diefies Dietary Guidelines For Americans and promotes chronic
killer diseases, bacterial infections, and learning disorders. Moreover,
children's early dietary habits become lifelong addictions.
Consider
the following:
• School
lunches contain 33% of calories from fat, including 12% from saturated
fat, while U.S. Dietary Guidelines recommend 30% and 10%, respectively.
• 90%
of children consume amounts of fat above the recommended level.
• 15%
of children ages 6 to 19 are overweight, and the Surgeon General has
reported that obesity is reaching epidemic proportions, particularly
among children.
• 25%
of children ages 5 to 10 have high cholesterol, high blood pressure,
or other early warning signs for heart disease.
• Less
than 15% of children eat the minimum daily recommended servings of
fruit, and 35% eat no fruit on a given day.
• Only
17% of children consume the minimum daily recommended servings of
vegetables, and 20% eat no vegetables on a given day
• As
many as 30,000 children have Type II diabetes, once limited largely
to adults.
• The
past decade has had 300 outbreaks of school food poisoning affecting
16,000 students.
Diets
high in animal fat and protein increase the risk of heart disease, stroke,
diabetes, several forms of cancer, and other chronic diseases that cripple
and kill nearly 1.4 million Americans annually. Obesity, hypertension,
and atherosclerosis, key precursors to these diseases, begin during
childhood years.
Moreover,
a number of children who are diagnosed with flu symptoms are actually
suffering from food poisoning by E. coli, Listeria, Salmonella, or other
pathogens contained in meat, egg, and dairy products. In October 2002,
the U.S. Department of Agriculture disclosed that nearly 2 million pounds
of turkey meat contaminated with Listeria was used for the School Lunch
Program, prompting a controversial move to irradiate meat destined for
schools.
Vascular Diseases
Vascular
diseases, including heart diseases and stroke, are caused by blockage
of the arteries that supply oxygenated blood to the body's vital organs.
The blockages are caused by a build-up of fatty plaque along the artery
walls. This condition is called atherosclerosis. Total blockage of an
artery leading to a portion of the heart or the brain brings on a heart
attack or stroke. Nearly 860,000 Americans die each year of vascular
diseases.
Diets
laden with saturated fat, cholesterol, and salt are the key factors
in the incidence of cardiovascular diseases. Cholesterol is the key
component of the fatty plaques. Saturated fats raise blood cholesterol
level more than any other factor. Salt consumption promotes water retention
and blood volume, leading to hypertension, which contributes to the
incidence of heart disease and stroke, as well as to rupture of blood
vessels.
All
animal foods contain cholesterol, but plant foods do not. In fact, antioxidants
and folic acid in plant foods protect arteries from plaque formation.
Plant foods are also naturally low in saturated fats and salt, and the
potassium in plant foods reduces hypertension.
Cancer
Cancer
is actually a variety of diseases that occur when the cells grow out
of control, spread through the body, and interfere with the function
of a vital organ. Cancers of the lung, breast, prostate, and the digestive
tract have all been linked with a diet high in animal foods. Nearly
260,000 Americans die of these types of cancer each year.
Several
reasons have been noted. Consumption of animal fats raises blood testosterone
and estrogen levels that promote prostate and breast cancers, respectively.
Carcinogenic pesticides spread on animal feedcrops accumulate in animals'
fatty tissues. In the digestive tract, animal fats interact with bile
acids to release carcinogens. All animal fats heated to high temperatures,
as in deep-fried foods, also form carcinogens. Nitrites in hot dogs
and other 'cured' meat products are known carcinogens. The Insulin Growth
Factor (IGF) in dairy products promotes malignant cell growth.
Conversely,
plant foods contain fiber, which helps prevent cancer of the digestive
tract by speeding food transit before formation of the carcinogens and
reduces the risk of breast cancer, perhaps by lowering estrogen level.
Plants also contain antioxidants and flavones that impede formation
of cancer cells.
Diabetes
The
cells of our body feed on glucose that is escorted by a hormone called
insulin. Animal fat in the bloodstream blocks insulin from playing its
vital role. This causes adult-onset or Type II diabetes. The incidence
of this disease has been growing among children because of their faulty
diet. In some children, cow's milk generates antibodies that destroy
the pancreatic cells that produce insulin, leading to Type I diabetes.
Diabetes is a serious disease which causes shortness of breath, vomiting,
dehydration, and eventually contributes to heart and kidney diseases.
Diabetes kills nearly 70,000 Americans each year.
Other
Chronic Conditions
Kidney
stones and other kidney diseases are typically associated with excessive
consumption of meat, dairy, and other proteins that these organs convert
into fat and waste products. Kidney diseases kill nearly 40,000 Americans
each year.
Dairy
products are responsible for a number of serious digestive and allergic
reactions. Nearly 50 million Americans, including 75% of African Americans
and 90% of Asian Americans suffer from severe cramps caused by lactose
intolerance (inability to digest the lactose sugar in dairy products).
Common allergic reactions include asthma, skin rashes, and ear infections.
Infectious
Diseases
Pathogens that thrive in animal foods are among the primary causes of food poisoning. The biggest culprits are Escherichia
coli, Salmonella enteritidis, Campylobacter jejuni, and Listeria monocytogenes.
These diseases cause several days of misery and occasional deaths. The
Centers for Disease Control estimate that 9 million cases occur annually,
though most are not reported.
Because
the USDA has been unable to vouch for their safety, all meat and poultry
products are now required to carry warning labels. In 2002, following
repeted incidents of school food poisoning, the Department decided to
irradiate meat destined for the school lunch program.
Meat
products also contain antibiotic residues, which build up resistance
in pathogens, and render antibiotics less effective in treating infectious
diseases.
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