But first we should try to understand what cholesterol is: we all need fat in our bodies to exist, some fat we use immediately, some we store. Within the liver the fat is split into two types: cholesterol and triglycerides, these are then delivered through the body in the bloodstream using a vehicle made up of proteins. These are known as lipoproteins, which are again spilt into two types.

LDL Low Density Lipoproteins

HDL High Density Lipoproteins

When there is too much cholesterol circulating in the bloodstream, fatty deposits build up causing a narrowing of the arteries, which could result in a stroke or heart attack. LDL is known as "bad" cholesterol.

HDL regarded as "good" cholesterol collects the bad cholesterol and returns it back to the liver.

Cholesterol is not the only cause of heart disease, but it is a major factor.

There are many reasons that can account for having a high cholesterol level.

A diet high in saturated fats

Obesity

Lack of exercise

Smoking

Excessive alcohol

Family history

Everybody today should be aware of their cholesterol count, which can be measured by a simple blood test. The results will show whether your levels are too high or indeed too low.

To ensure a healthy lifestyle, changes to your diet is often all that is needed to keep your levels correct.

Watching your diet, particularly limiting the amount of saturated fat and daily salt intake, will reduce your level. Combining this with regular exercise which will increase your blood circulation, should see your cholesterol count return to normal.

For those with very high levels a visit to your physician may require you to take medications such as statins.

The importance of these cholesterol tests cannot be stressed, for healthy life and well being always consult a qualified health provider.