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Facts About Heart Disease

Risk Factors
  Non-Modifiable & Modifiable Risk Factors
  Metabolic Syndrome
  Learn Your Risk

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Women and Heart Disease
Non-modifiable Risk Factors
Risk factors are conditions that increase your risk of developing cardiovascular disease. Some risk factors are called “non-modifiable’ because you cannot change them.


Non
-modifiable cardiovascular disease risk factors include:


Age

According to American Heart Association computations, about 80 percent of people who die from cardiovascular disease are 65 years and older. Age itself increases your risk of developing heart disease


Gender
Heart disease has long been considered to be primarily men’s disease. Although women tend to develop cardiovascular disease about 10 years later in life than men, the outcome for women is often worse.

  • 2/3 of US women have at least 1 risk factor
  • More than 60% are overweight or obese
  • 25% have almost NO physical activity
  • More than 50% of women over 45 years old have hypertension
  • 40% of women over 55 years old have elevated cholesterol
  • Low HDL (Less than 40mg) is a stronger risk factor for older women than older men
  • Diabetes increases relative risk 3-7 fold for women

Family history of heart disease
Your risk for developing heart disease increases if you have a relative who developed heart disease at an early age (before 55 years old). If your parents developed heart disease later in life, it may be age-related rather than genetic. While you can not change your genes, it is important to know your family medical history and share it with your doctor


Race
African Americans are at a greater risk of developing cardiovascular disease.

 

Modifiable Risk Factors

Other risk factors are called ”modifiable” because they can be changed or treated.

The
modifiable risk factors include:


High blood pressure
Blood pressure is recorded as two numbers, with a ratio like this: 120/80 mmHg. The top number, called systolic blood pressure, measures the pressure in the arteries when the heart beats. The lower number, called diastolic blood pressure, measures the pressure in the arteries between the heartbeats. High blood pressure is defined as over 140/90 on at least two separate occasions on separate days. Blood pressure should be measured at each doctor’s office visit starting at 18 years, but at least every 2 years. Target blood pressure is 120/80 mmHg regardless of age. Many people have high blood pressure for years. If left untreated, it can lead to coronary heart disease, heart attack or stroke. A higher percentage of men than women have HBP until age 45. From ages 45–64, the percentage of men and women is similar. After that, a much higher percentage of women have HBP than men.
 

BP Classification Systolic BP mmHg Diastolic BP mmHg
Normal More than 120 and Less than 80
Prehypertension 120–139 or 80–89
Stage 1 HBP 140–159 or 90–99
Stage 2 HBP More than 160 or More than 100
       

For persons over age 50, systolic blood pressure is more important than diastolic blood pressure as a cardiovascular disease risk factor. Starting at 115/75 mmHg, cardiovascular disease risk doubles with each increment of 20/10 mmHg throughout the BP range. Those with systolic BP of 120–139 mmHg or diastolic BP of 80–89 mmHg should be considered prehypertensive and require health-promoting lifestyle modifications to prevent cardiovascular disease.


Smoking
Smoking is the most preventable risk factor. Smokers have more than twice the risk of developing cardiovascular disease. On average, smoking costs 13 years to a male smoker and 14 years to a female smoker. Exposure to smoke (second hand smoking) increases the risk even for non smokers. Among adults over 18 years old in the US, about 20% are current smokers. Don’t’ smoke!


Cholesterol
The cholesterol profile includes LDL (bad) cholesterol, HDL (good) cholesterol, triglycerides and total cholesterol.


LDL
cholesterol (low density lipoprotein) contributes to the artery blockages (plaques). Most people should aim at an LDL cholesterol level of 100 mg/dL or lower. If you are a very high risk of developing cardiovascular disease, or if you have already had a heart attack, you may need to aim at an LDL level below 70 md/dL.


HDL
cholesterol (high density lipoprotein) is a reverse-transport protein: it removes cholesterol from the arteries and takes it to the liver where it can be passed out of the body. High levels of HDL cholesterol lower your risk of developing cardiovascular disease. An HDL level of 60 mg/dL and over is considered excellent, providing you optimal protection.


Triglyceride
is the most common type of fat in the body. Many people who have heart disease or diabetes have high triglyceride levels. Normal triglyceride level is less than 150 mg/dL.


Total
cholesterol is a measure of LDL cholesterol, HDL cholesterol and other lipids. The desirable level of total cholesterol is less than 200mg/dL.


Diabetes
Diabetes mellitus is defined as a fasting blood glucose of greater than 125 mg/dL. Diabetes (elevated blood sugar) increases your risk for developing cardiovascular disease. There are two main types of diabetes. Type 1 diabetes is usually first diagnosed in children and young adults. Type 2 diabetes is the most common form and can develop at any age. If you have diabetes, no matter which type, it means that you have too much glucose in your blood, and it can lead to serious health issues. Diabetes and heart disease share similar risk factors (high cholesterol level, high blood pressure, obesity).
 

Pre-diabetes
People with a fasting blood glucose level between 100 mg/dL and 125 mg/dL have an increased risk for developing Type 2 diabetes. If they do not make lifestyle modifications, they will likely develop diabetes within the next 10 years. Pre-diabetes is reversible. If the affected person loses weight, maintains a healthy diet and increases his or her physical activity, he or she may be able to prevent progression to diabetes.

 
   
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