Monday, September 22, 2008
The Facts about Cholesterol
In the pages of lifestyle magazines, cholesterol is often portrayed as a potential demon ruthlessly affecting the quality of your life. The rises in the cardio vascular diseases have made the people aware of the harmful effects of cholesterol. But not many people are aware of the fact that cholesterol can both be good and bad.
Good and Bad Cholesterol
Cholesterol is good?! Yes of course; this soft, waxy substance found in the lipid fats in the bloodstream and in all your body's cells is an essential part of a healthy body; it helps in manufacturing cell membranes and in the production of some types of hormones.
So when does this apparently helpful substance actually pose a threat to your health? When the level of the cholesterol is too high in the blood —a condition known as hypercholesterolemia — it becomes a risk factor for your heart health. A high level of cholesterol in your body is the precursor for the coronary heart disease that ultimately culminates into heart attack.
Types of cholesterol
Depending on the types of lipoprotein--- special carriers that help cholesterols to be transported to and from the cells---the cholesterol can be of two major types:
- Low-density lipoprotein (LDL) cholesterol
- High-density lipoprotein (HDL) cholesterol
HDL
Now HDL cholesterol is regarded as the good variety, while the LDL acts as the chief villain. The HDL is good because it drives cholesterol away from the arteries and transport them back to the liver that helps it eliminate from the body. In a nutshell a high level of HDL cholesterol acts as a shield against heart attack. So be careful if you find HDL level in your blood is less than 40 mg/dL. (In case of women the amount is 50 mg/dL.
LDL
When the level of LDL cholesterol is too high in your blood, it ends in being accumulated in the walls of the arteries carrying blood to two important organs of heart and brain. The net result is clogging of those arteries by hard plaques made of cholesterol and other substances. This condition is known as atherosclerosis. When the plaque tends to block blood flow to your heart, the result is a heart attack. When the clog disrupts blood flow to the brain, a stroke is the final outcome.
Dealing with Cholesterol
- A regular cholesterol checking will ensure that you never face these consequences. So go for a cholesterol check right away and if you happen to find the level of LDL cholesterol is 160 mg/dL or above, there are enough reason to raise alarm. Make sure that LDL cholesterol level in your blood never exceeds the mark of 100 mg/dL.
- Cholesterol is produced in our own body. The additional source of cholesterol is the foods rich in both saturated fat and Trans fat. For a cholesterol free life, restrict your cholesterol intake to 300 milligrams per day.
- Shake off the sedentary lifestyle and make physical activity a compulsory part of your daily routine.
- Try to give up smoking and cut back on alcohol consumption.
Most of the people fall prey of the harmful effects of the cholesterol because of their lack of awareness. But now that you know the basic facts about cholesterol, don’t let this menace mess up your health and your life. Take necessary precautions and enjoy your life to the fullest.
Subscribe to Posts [Atom]