Archive for the ‘Heart Disease’ Category

10
Nov

Cholesterol 101

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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.

 

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28
Oct

Keeping Your Cholesterol Under Control

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You would have all heard about cholesterol and the recommendations of changes in diets and prescribe medication associated with it. But the truth is that many people don’t understand cholesterol and its purpose in our body. To control your cholesterol you first need to know how it works.

Cholesterol is a lipid (fatty acid) that resides in the cell membranes of the human body.  Most cholesterol is actually synthesized in the body, but a good proportion of it is ingested as a section of food.

You have good cholesterol and bad cholesterol and the two kinds need to be differentiated between: Bad cholesterol, or LDL, has been associated to cardiovascular disease, heart attack and stroke if consumed at unhealthy levels.Good cholesterol, HDL,on the other hand, is responsible for important bodily functions.  HDL cholesterol helps to construct and maintain cell walls and performs other cell maintenance.

Controlling Cholesterol Through Diet: What Can You Do About It?

There are quite a few ways you can control your blood cholesterol levels.Cholesterol is not soluble in blood, so it sometimes takes a helping hand.  Most of these are basic routine changes that can have an enormous and helpful result on your cholesterol levels. The first is to look at controlling cholesterol through diet.

The most apparent ways are to select your diet carefully.  Foods that are high in fat have an inclination to lift cholesterol.  Do not cut out fats totally from your diets.  Look at selecting specific foods that are low in saturated fat but have a good amount of unsaturated fat.  The body physically requires a small amount of fat for key body functions.

Lean red meat and fish are both good choices and should be incorporated liberally into your diet.  They are high in protein, which helps to build muscle, and relatively low in fat content.  It’s also simple to choose dairy products that are low in fat, and such an alteration will make controlling your cholesterol much easier.

If after changing your diet or your cholesterol levels are often too high then it is advisable to consult your doctor. There are many drugs that can know control cholesterol avaiable.  And remember that with any new drug, it’s important to notify your healthcare professional about any additional medications that you are taking at the time.

The side effects of controlling cholesterol through drugs tend to be relatively mild, and will generally cease after your body adjusts to the new medication.

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