Among the risk factors of ischemic heart disease we can include people with personal or family history of:
~heart attack (myocardial infarction)-when a part of heart muscle is permanently damaged or actually dies because there's not enough oxygen.
~unstable angina-is an intermediary between myocardial infarction and stable angina.It's manifestation is a severe chest pain that lasts more than stable angina and it doesn't respond very well to medication.
~angina-is a chest discomfort which occurs when the coronary vessels receive an inadequate blood flow.
~atherosclerosis-occurs when fatty material deposite into the arteries walls. This can lead to a blockage of the arteries.
Other risk factors for ischemic heart disease are:
~hypertension (high blood pressure)- blood pressure can vary with activity and with age, but a healthy adult who is resting generally has a systolic pressure reading between 120 and 130 and a diastolic pressure reading between 80 and 90 (or below).
~diabetes-heart problems are the leading cause of death among people with diabetes, especially in the case of non-insulin-dependent diabetes also known as Type II diabetes.
~high blood cholesterol-cholesterol is a fat-like substance carried in your blood.It can be found in all of your body's cells. The liver produces all of the cholesterol your body needs to form cell membranes and to make certain hormones. Extra cholesterol enters your body when you eat foods that come from animals (meats, eggs,and other similar products).
~obesity and overweight- extra weight leads to increased total cholesterol levels, high blood pressure, and an increased risk of coronary artery disease. Obesity increases your chances of developing other risk factors for heart disease, especially high blood pressure, high blood cholesterol, and diabetes.
~smoking- It's well known that smoking increases the risk of lung cancer, but few people know that it also increases the risk of heart disease and peripheral vascular disease (disease in the vessels that supply blood to the arms and legs). Smoking also raises blood pressure, which increases the risk of stroke in people who already have high blood pressure.
~birth control pills-At the beginning birth control pills contained high levels of estrogen and progestin, and taking these pills increased the chances of heart disease and stroke, especially in women older than 35 who smoked. In our days the dose of hormones contained in these pills has been lowered and they are considered safe for women younger than 35, who do not smoke or have high blood pressure.
~physical inactivity- people who exercise regularly have a lower risk of heart attack than people who are not active. Exercise burns calories, may lower blood pressure and helps to control cholesterol levels and diabetes. In addition to this exercise makes the arteries more flexible and strengthens the heart muscle.
~stress- Stressful situations raise your heart rate and blood pressure, increasing your heart's need for oxygen. The need for oxygen can cause angina pectoris, or chest pain, in people who already have heart disease.
It's advisable that your doctor checks your risk for heart disease at least once a year by checking your cholesterol and blood pressure levels and asking whether you smoke or have a family history of heart disease. Also he can check your urine for protein, because this represents another risk factor for heart disease.
Risk Factors Of Heart Disease
Cholesterol travels through the blood in packages called lipoproteins. Low density lipoprotein (LDL) is called "bad cholesterol" because it is the main source of cholesterol buildup and blockage in the arteries. It has been proven that reducing high levels of LDL does reduce heart disease risk. A LDL level of 160 mg/dL or above is considered high.
High density lipoprotein (HDL) is the good cholesterol that helps protect against heart disease. HDL cholesterol takes the bad cholesterol out of your blood and keeps it from building up in your arteries.
For HDL, higher numbers are better. Low HDL levels (especially under 40) are linked to a higher risk of heart disease, while HDL levels over 60 protect against heart disease. It is important to know your LDL and HDL levels in addition to just knowing your total cholesterol level.
Therefore, a much more accurate way to judge heart disease risk is to separate the two types of cholesterol. The ratio of the bad to good cholesterol (LDL/HDL) is universally recognized as a far more accurate indicator of heart disease risk.
People are advised to avoid saturated fats as they raise your low-density lipoprotein (LDL) cholesterol level. Trans fatty acids (trans fats) are made when vegetable oil is hydrogenated to harden it. Trans fatty acids also raise cholesterol levels.
While trans fat should be avoided at all costs, not all saturated fats are equal. Saturated fats can be classified according to molecular size. The vast majority of fats in our diet are long-chain fatty acids. Only a minority of foods contain medium chain fatty acids which are smaller in size.
The size of the fat molecule is very important because our bodies process and metabolize fats differently depending on their size. Being smaller, medium chain fatty acids are easily digested, absorbed, and put to use. The best sources of medium chain fatty acids are coconut oil and palm kernel oil.
Although coconut oil is predominately a saturated fat, it does not have a negative effect on cholesterol. Natural, non-hydrogenated coconut oil tends to increase HDL cholesterol.
Because of coconut oil's tendency to increase HDL, the cholesterol ratio improves and thus decreases risk of heart disease.
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