Alzheimers Disease and Antioxidants

Here's another great article on Alzheimers disease from one of our guest authors. We have written many articles on Alzheimers that you'll find elsewhere on this site, but we though it might also be useful to read what other people have written, hence this page. The more you know about this disease, the easier it will be to manage it. I hope you enjoy it. If you want to read more, click here...

Author: Aaron Cummings

At the present time, one out of ten adults have some form of Alzheimer disease.
According to Dr. Greengard, Director of the Fisher Center for Alzheimer's Research at the Rockefeller
University, that number is expected to strike up to three times as many in the coming decades.
Alzheimer's is considered a disease of the elderly and with the average lifespan of the US population
rising to 74, a solution to the medical problem is being sought.

For Scientists the largest concern is what causes Alzheimer's and how can it be eradicated. For
possible victims and their families it is how do we prevent the dreaded affliction or stop it in its
tracks once it is diagnosed.

Scientists are in agreement and have narrowed down the contributing factor causing Alzheimer's disease.
Most researchers agree that Beta-amyloid is one of the agents thought to cause damage to the brain in
Alzheimer's disease. The research is attempting to find a deterrent and is recognizing antioxidants to
be significant in protecting at risk patients.

According to the Harvard Medical Center, continuing research and studies are being conducted with some
positive results. Even though some studies by the French point to wine as a protectant, the results are
considerably controversial. The component in the wine that was indicated to be responsible for the
protectant agent is still somewhat ambiguous.

Recent studies, including the study on wine, point to antioxidants for Alzheimer and Dementia risk
reduction.

In an Italian study conducted by A. Russo, et.al., it was found that black grape skin extract protected
cells in a test tube from oxidative damage and DNA fragmentation when exposed to beta-amyloid. An even
more recent study by E. Savaskan, et.al, examined the red wine ingredient resveratrol, and found it to
be neuroprotective against beta-amyloid oxidative stress, again supporting an antioxidant mechanism.

What these studies point to is, red wine may have an effect that could provide some protection against
Alzheimer's disease, but indication says it is the antioxidant factor that is the hero. This is
consistent with the fact that other antioxidants, most notably vitamin E, are being studied with great
interest as potential protective agents against Alzheimer's disease. According to Dr. Steve Seiner, of
Harvard Medical School, "While the results of these studies do not necessarily suggest that people
should drink wine in order to lower their risk of Alzheimer's disease, they do support the potential
role of antioxidant treatment in preventing or delaying Alzheimer's disease.

In another study by Robert P. Friedland, MD chief of the neurogeriatrics laboratory at Case Western
Reserve University School of Medicine, "If antioxidants prove to protect against Alzheimer's disease,
it is probably because they reduce what is called 'oxidative stress' in cells." He went on to say that
his team believes free radicals are the culprit of oxidative stress in cells caused by the
inappropriate consumption of some foods such as those in high fat content. In this study Friedland is
recommending a "to-do" list for those who want to improve their chances of maintaining a healthy brain.
He suggests:

Eat a diet high in antioxidants Eat fish Take vitamin E Take B vitamins Take folic acid Be mentally and
physically active throughout life Avoid head injuries When addressing the reduction of free radicals it
is essential to recognize the importance of Oligomeric Proanthocyanidins (OPC's) as the most powerful
antioxidant known in scientific studies. OPC's are products commonly derived from a combination of
grape seed extract, red wine extract and/or pine bark extract. They are very powerful bioflavanoids
used as a natural food supplement ready to be absorbed into the body and begin to attack the free
radicals.

OPC's are safe and have been used for over 20 years throughout Europe. Extensive studies and laboratory
testing reveal no evidence for human toxicity, allergic reactions, birth defects, or carcinogenicity.
OPC's work synergistically with other antioxidant vitamins, regenerating the antioxidant properties of
vitamin C and vitamin E.

However, Bill Thies, PhD, vice president of medical and scientific affairs for the Alzheimer's
Association says although Friedmand's recommendations are probably useful and that he agrees with all
of them, he wants to "be very clear that the association is not making any recommendations about ways
to prevent Alzheimer's. Thies is, however, involved in reading and learning about all studies
concerning Alzheimer's Disease.

A study conducted in Rotterdam, Netherlands, Dr. Monique Breteler with the Eras UM Medical Center,
found the antioxidants beta-carotene, vitamin C, and vitamin E appear to be equally protective as a
reducing factor in the fight against Alzheimer's. Her results of the 5,000 volunteers over the past 14
years, confirmed some earlier studies that point to antioxidants as a way to lower risk of dementia.
She also said the protective effect of antioxidants was "more pronounced among smokers and among those
who are carriers of the Alzheimer's gene."

It was also pointed out that diets rich in antioxidants are helpful, but in order to consume the
necessary requirements, a person would have to triple, or more, their current consumption, which
Breteler says, is most unlikely. Recommendations for proper amounts of ingestion are through
antioxidant supplements including OPC's, vitamin E and vitamin C.

About The Author: Editor of the OPC Antioxidant Reference Guide. http://www.opc.cc editor@opc.cc

So, there you have it... another useful Alzheimers Disease article, filled with insights, tips, and techniques related to caring for someone with Alzheimers. I hope you found it useful and informative. Keep checking back, as I'll be adding more articles to our library regularly.

You may also want to visit our Resources page, where you'll find links to some of the best Alzheimers resources on the Web.