..............................................................................................................................................
They're
common in processed foods
Cleveland
Clinic
“Yum, sodium nitrate!”
Ever hear someone say that before sinking
their teeth into a juicy hot dog or some crispy bacon?
Probably not.
Most of us aren’t aware of the chemicals in
our cuisine. Yet additive-laced processed foods have become more American than
apple pie.
A recent study estimates that highly
processed foods make up nearly 60% of the American diet.
Processed food, hidden dangers
Food that is processed has been altered, in
some way, from its natural state. It is often more convenient and less
expensive.
“Processed foods have
often have been treated with additives – substances that add color, enhance
flavor or increase shelf life, for example,” says dietitian Kate Patton.
“Additives are not necessarily bad. Most foods
require them to prevent spoilage and maintain their nutritional value.”
In fact, the U.S. Food and Drug
Administration (FDA) has approved thousands of food additives.
Consuming small amounts of additives may be
safe, but the health risks add up if you rely heavily on processed foods.
A diet rich in processed foods is linked to
chronic diseases such as obesity, high blood pressure, heart disease and
cancer.
Additives to think twice about
Sodium nitrites. These additives help
stabilize, color and flavor meat, and prevent harmful bacterial growth. But
when meat is heated at high temperatures or combined with stomach acid, sodium
nitrite produces nitrosamines. Nitrosamines are linked to an increased risk of
pancreatic and colorectal cancer.
Sulfites. Sulfites are a preservative many people are
sensitive to that can severely aggravate asthma. Their use on fresh fruits and
vegetables is banned in the United States, but sulfites are present in other
foods. (Avoid products listing sulfur dioxide, potassium bisulfite, sodium
bisulfite or sodium sulfite on the label.)
Trans fats. The FDA has banned
trans fats in food because they increase the risk of heart disease.
Manufacturers use these partially hydrogenated oils to improve the shelf life
and consistency of cookies, crackers and other packaged foods.
Monosodium glutamate
(MSG).
This enhances flavor and texture in Asian foods, in soups and in other
processed foods. People sensitive to MSG can experience nausea, breathing
problems and other reactions. MSG adds extra sodium that can also elevate blood
pressure. (MSG occurs in some foods naturally; any added by a manufacturer is
labeled monosodium glutamate).
FD&C yellow no. 5
and no. 6.
These artificial coloring agents, used in candy and cereal, can cause severe
allergic reactions in those with asthma. Some research also suggests a link
with hyperactivity in children, but this has not been proven.
How to avoid unhealthy additives
To be safe, it’s wise to choose foods that
are in their natural state and color. The best way to eat healthy is to:
Look to the farm. Fill up on fresh
foods and minimize processed foods. Shop at your local farmer’s market or sign
up for CSA (community-supported agriculture) deliveries of fresh produce.
Do frozen if you
can’t do fresh.
If fresh foods aren’t available or accessible where you live, choose frozen
fruits and vegetables without any additives.
Be your own chef. Cook your own meals
so you know what you’re eating. Avoid prepackaged, precooked meals.
Read the label. Check the list of
ingredients before adding food to your grocery cart. Don’t buy products with
known additives, and beware of any ingredients you can’t pronounce.
“Follow these tips to
enjoy food that is not only more nutritious but also fresher and more naturally
flavorful,”
says Ms. Patton.
Your waistline will like it way more than a
bacon cheeseburger.
Cleveland
Clinic.
We are a nonprofit multispecialty academic medical center that integrates
clinical and hospital care with research and education. Cleveland Clinic is one
of the largest and most respected hospitals in the country. Our mission is to
provide better care of the sick, investigation into their problems, and further
education of those who serve.
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