Promise Held In Treatment Of Diabetes
posted 02/05/04
A compound of antioxidant rich foods may help prevent
Type 1 and Type 2 diabetes.
Studies increasingly indicate that a compound of antioxidant
rich foods may help prevent insulin-dependent diabetes or extend the period of
remissions that are common in the early stages of the disease, according to
scientists from Oregon State University.
Although the exact nutrient mix that is needed has not yet been determined,
there is evidence that nutritional therapies may ultimately play an important
role in the fight against diabetes, said Tammy Bray, dean of the OSU’s College
of Health and Human Sciences.
Bray spoke recently on the latest findings in her research at a conference
called "Diet and Optimum Health," sponsored by the Linus Pauling Institute at
OSU. She has extensively studied "type one" diabetes, also known as
insulin-dependent diabetes, or IDDM, which occurs in children and is a lifelong
disease. Children with this disease, whose exact cause is unknown, must take
daily insulin shots and monitor their food carefully.
"We know that something triggers the diabetes to emerge," Bray said. "The
emergence is marked by an inflammation within the pancreas, which causes it to
stop producing insulin. IDDM is a serious disease and in worst cases, when
untreated, children can go into a coma and die."
Bray’s research program is studying a signal, marked by oxidative stress, that
she believes is triggered by environmental factors and causes an attack on the
immune system. The manipulation of this signal may help prevent the disease, she
said, and may be accomplished by nutritional compounds that can control this
"switch." "Our research suggests that a compound called NFkB is the cellular
switch that may be involved in the advancement of IDDM," Bray said. "We want to
find out what it is that turns the switch on and off and then the moment that it
comes on - before it is out of control - we want to be able to shut it off."
Researchers testing a variety of different compounds and foods in search of the
perfect combination have so far determined that food with high levels of
antioxidants may help with IDDM.
"We want to eat a colorful diet, as well as foods that are rich in
antioxidants," Bray said. "This could include spinach, carrots, soy, tomatoes
and others."
When children first develop IDDM, they often go through a "honeymoon period,"
Bray said, when the diabetes is in remission. It is possible that a combination
of certain foods will increase the length of this honeymoon period and ensure
that children with IDDM remain in remission for the greatest amount of time
possible.
The right compounds may even allow the children’s bodies to "self-repair"
through the use of the antioxidants, Bray said.
Although Bray’s research is focused on IDDM, she says her work is also
applicable to those with type two, or adult onset diabetes.
Bray’s research is coordinated with OSU’s Linus Pauling
Institute, which is a national leader in studying the prevention and treatment
of human disease by vitamins, micronutrients and phytochemicals, and the role of
oxidative and nitrative stress and antioxidants in human health and disease.
Source: Diabetes In Control.com.
February
News Article Index