TsehaiNY.com Staff
Published June 13th 2008
Do you know that as Africans/African-Americans
we are twice at risk for first-time stroke than Caucasians? What is more alarming is that in its report
of national data, the American Heart Association found that blacks have higher
death rates for stroke compared to whites and the prevalence of high blood
pressure in African Americans in the United States is the highest in the world.
What is a Stroke?
A stroke or “brain attack” is a
sudden interruption in the blood supply to the brain. Strokes are usually caused by an abrupt
blockage of arteries leading to the brain. Other strokes are caused by bleeding in the brain when a blood vessel
bursts. The two main types of stroke are ischemic (is-KEM-ik) and hemorrhagic (hem-o-RAJ-ik). Clots that block an artery cause ischemic
strokes. Ischemic stroke is the most
common type, representing almost 90 percent of all strokes. Hemorrhagic, or bleeding, strokes are caused
by burst blood vessels in the brain.
Knowing who is most likely to have
a stroke, how to reduce the chances of having one and recognizing the symptoms
can save a precious life.
Stroke Age and Gender
According to the New
York Times, people most at risk for stroke are older adults,
particularly those with high blood pressure, who are sedentary (inactive),
overweight, smoke, or have diabetes. Older age is also linked with higher rates of post-stroke dementia. Younger
people are not immune, however. About
28% of stroke victims are under age 65. In most age groups except older adults, stroke is more common in men
than in women. However, it kills more
women than men, regardless of ethnic groups. Women account for about 6 in 10 stroke deaths.
Reducing
Stroke Risk
As listed on
BBC Health and The Internet Stroke Center, following the below information can
reduce your chance of having a stroke:
Diet
Too much salt (sodium) and saturated fats (found in animal fats such as
red meat, cheese and butter) increase the risk of stroke, while a diet rich
in fruit and vegetables (which contain antioxidants to help protect the blood
vessels against atherosclerosis), unsaturated fats (found in nuts, seeds and
oily fish) and fiber can help lower the risk.
It has been
estimated that consuming one to two servings more of fruit and vegetables a
day can reduce the risk of stroke by up to 40 percent.
Alcohol
Stick to safe alcohol limits. That's no more than two to three units a day
for women and no more than three to four units a day for men. A unit equals half a pint of ordinary strength
beer, a small glass of wine.
Smoking
Tobacco use
is a major preventable risk factor for stroke and heart disease. Even
if you have smoked for years, you can still reduce your risk by quitting now.
Physical inactivity
A sedentary lifestyle void of
regular exercise can contribute to heart disease which may lead to stroke.
Signs of
Stroke
*Sudden numbness or weakness of the face,
arm or leg, especially on one side of the body
*Sudden confusion, trouble speaking or
understanding
*Sudden trouble seeing in one or both
eyes
*Sudden trouble walking, dizziness, loss
of balance or coordination
*Sudden, severe headache with no known
cause
If you experience these symptoms, call 911
immediately.
By making
ourselves more aware of the stroke prevalence and spreading the word to our
loved ones, we can prevent a stroke before it happens. For more information on stroke, talk to your
doctor or visit the related links below:
American Stroke Association
The New York Times Health Guide
The
Internet
Stroke
Center
BBC Health
American Lung Association
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