| Researchers May Slow Alzheimer's With Chinese Herb
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2007-01-16 17:57:00
Kellye Lynn (WJZ)
In recent years, researchers have been working to figure out the
secrets of what causes Alzheimer's. As Healthwatch Reporter Kellye
Lynn explains, however, that researchers may be able to slow down
the disease's effects through the use of a plant.
Alzheimer's
is a devastating disease that steals away memories, but now doctors
are experimenting with a Chinese herb, hoping it can slow down the
memory loss.
When you hear Melvin Zuckerman recall events from
the past, you would never suspect he has Alzheimer's disease. That
changes when the doctor gives him three things to remember. Just 45
seconds later, he can't remember them.
But researchers are
hoping this experimental drug, derived from a natural Chinese herb,
can change that. It's called Huperzine A.
Doctor Hillel
Grossman says it works similar to drugs currently on the market that
boost acetylcholine. He's testing it on patients like Melvin to see
if it works better.
"If you can prop up the amount of the
acetylcholine that is there, that's available, flowing through the
neurons, then memory can be sustained," Grossman said.
Melvin
just started the drug. He realizes it won't stop Alzheimer's, but
hopes it will help him old on to his memories a little longer.
So
how does this happen? Well, when new memories travel through our
brain, they're led by a chemical called acetylcholine. Alzheimer's
deteriorates the production of acetylcholine, in effect stealing
memories.
There is a nationwide clinical trial currently
underway for this new drug. Click
Here
for more on clinical trials taking place nationwide.
(©
MMVII, CBS Broadcasting Inc. All Rights Reserved.)
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