Eyes & Vision
- Macular degeneration and cataracts are the leading causes of
blindness and visual impairment in the United States and Europe.
Estimates indicate that over 150,000 Americans suffer with blindness caused
by age-related macular degeneration. In persons over 65 years of
age, macular degeneration is second only to cataracts in causing
decreased visual acuity.
The most common form of age-related macular degeneration is the
"dry," or atrophic, form, a process wherein the cells
of the inner layer of the retina change, and swell, resulting, initially,
in blurred vision, and, ultimately, in a loss of central vision.
As with vessel damage in heart disease, age-related macular degeneration
is also caused by free-radical damage -- in this case, to the tissues
of the eye. As with heart disease, the old cliche applies: an ounce
of prevention is worth a pound of cure.
Like all chronic diseases, diet and lifestyle are essential components
in the prevention and treatment of macular degeneration. A diet
rich in fruits and vegetables, and a lifestyle that includes regular
exercise and an avoidance of cigarette smoke and environmental pollutants,
will provide much of what is necessary to prevent degeneration of
eye health.
Additionally, OPCs are a good form of preventative and, in some
cases, curative medicine in macular degeneration. Clinical studies
using Vaccinium myrtillus (bilberry), and Vitis vinifera (grape
seed) indicate that OPCs can both reduce the incidence and the symptoms
of age-related macular degeneration.