Antioxidants - Your Best Defense Against Disease and Aging
by: Brad Bahr
Studies support the benefits of eating a diet rich in fruits
and vegetables. This is due to their high antioxidant value. Why
are antioxidants so important? Because they have
a proven track record of fighting free radicals.
Your body is being constantly attacked by very harmful substances
known as free radicals or oxygen radicals. Free radicals
can destroy your cells, tissues and organs.
Free radicals are highly unstable molecules that are
naturally formed inside our bodies by the process of oxidation.
They are normal by products of everyday functions like digestion
and physical activity. Free radicals also come from outside sources,
such as smoking, environmental pollution, and synthetic chemicals
that are added to our water and food.
We are also all exposed daily to polluted air, ingest oxidized
or partially rancid foods, and oxidizing radiations from the sun
and various electrical appliances.
Free radicals lack one electron making them chemically unstable.
To stabilize themselves, they attack any other substance within
reach and steel an electron from it. This process creates a new
free radical, which repeats the process, producing a "domino
effect." When this reaction is uncontrolled, it can generate
millions of free radicals within seconds.
Fortunately our bodies come equipped with a free radical fighting
mechanism. It consists of specialized enzymes that have a "spare"
electron that they can give away without turning into free radicals.
In order to protect us, the enzymes need help from certain substances
known as antioxidants.
The antioxidant value of any food or supplement can be determined
by it's ORAC rating. ORAC means Oxygen Radical Absorbance Capacity.
According to the University of Michigan, Comprehensive Cancer
Center, the measurement of ORAC is a way to measure how many oxygen
radicals a specific food can absorb. The more oxygen radicals
a food can absorb, the higher its ORAC score. The higher its score...
the more that food or supplement will help you fight diseases
like cancer and heart disease.
Most experts agree that we should consume 5,000 ORAC units per
day to effectively fight free radicals in the body. Sadly, most
of us average around 1,200 units per day. Not nearly enough to
protect us from the common ciseases of aging.
One of the best sources of antioxidants are berries and fruits.
Most of us would have a very hard time eating the large amounts
necessary to reach 5,000 ORAC units per day. For this reason,
high ORAC supplements have been created. They contain berry and
fruit extracts with a known ORAC rating. These supplements are
inexpensive and provide many health benefits to your entire body
and brain. Many people use these supplements as part of an anti-aging
program. Keeping your cells from being destroyed goes a long way
to staying healthy and young.
About The Author
Brad Bahr is the author of many health related articles and websites.
He has been testing and reviewing health supplements for many
years. You can find more interesting health related articles at
his website: http://www.findustuff.com
brad.bahr@findustuff.com |