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Doctors measure obesity using the body mass index (BMI)
When the blood contains too many low-density lipoproteins (LDL or "bad cholesterol"), these begin to accumulate on the walls of the arteries forming plaque and thus initiating the procedure of the disease called "atherosclerosis." When plaque builds up in the coronary veins that supply the heart, there is an increased risk of having a heart attack.
Diabetes. Heart problems are the leading cause of death
among diabetics, especially those with adult or type II diabetes (also called
"non-insulin dependent diabetes"). Certain racial and ethnic groups -
Black, Hispanic, Asian, Polynesian, Micronesian, Melanesian, and Native
American - are at increased risk for diabetes. The American Heart Connotation
(AHA) estimates that 65% of diabetic patients die from some type of
cardiovascular disease. If you know you have diabetes, you should be monitored
by a doctor, because good control of glucose (sugar) levels in the blood can
reduce your cardiovascular risk. If you think you whitethorn have diabetes but
are not sure, ask your doctor for tests.
Obesity and overweight. Being overweight can raise your
cholesterol and cause high blood pressure and diabetes. All of these situations
are major risk factors for heart disease.
Doctors measure obesity using the body mass index (BMI),
which is calculated by dividing the kilograms of weight by the square of the
height in meters (BMI = kg / m 2 ). According to the National Lung, Heart, and
Blood Institute (NHLBI), a person is considered to be overweight if they have a
BMI greater than 25 and to be obese if the number is greater than 30. You can
determine your BMI using the calculator below. With that number, you can find
out your body composition by referring to the table below the calculator.
Smoking Most people know that smoking upsurges the risk of
lung cancer, but few know that it also significantly increases the risk of
cardiovascular disease and peripheral vascular disease (illness of the blood
vessels that supply the arms and legs). According to the American English Heart
Association, more than 400,000 Americans die each day from smoking-related
illnesses. Many of these demises are owing to the effects of tobacco fume on
the heart and blood vessels.
Smoking raises the heart rate, hardens the large veins, and
can reason heart rhythm irregularities. All of these issues make the heart work
harder. Also, smoking raises blood pressure, which is another major risk
factor. Although nicotine is the most important active ingredient in cigarette
smoke, other chemicals and substances such as tar and carbon monoxide also harm
the heart in many ways.
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