Doctors recommend complete fasting of 9 to 12 hours before taking a cholesterol test. Only water is allowed during fasting as any solid food or beverage could cause a change in the triglyceride levels.
In addition, they also recommend not exercising strenuously and strictly avoiding alcohol two days before the cholesterol test as it may cause a surge in the triglyceride levels. Sometimes, an increase in HDL levels in the blood is also observed and hence the results of the actual cholesterol content may not be very accurate. Sometimes, the doctor may also ask you to stop medications temporarily in case the ingredients in the medicine can affect cholesterol levels.
If the cholesterol test is carried out for measuring LDL and total cholesterol, overnight fasting is not compulsory though it is better to avoid alcohol under any circumstances. Inform your doctor in case you had undergone a bone scan or thyroid test in the past week before going for the blood test for cholesterol.
The desirable cholesterol level in the blood is total cholesterol reading less than 200 mg/dL. If the reading indicates a level more than 240 mg/dL, the patient is warned of a high risk of heart diseases, stroke and artery blockage. Such individuals should avoid consuming saturated or trans-fats and shift to polyunsaturated or monounsaturated fats to reduce the risk factor.
HDL cholesterol levels should be high and the LDL and triglyceride levels should be lower for the normal functioning of the body. In case there is a family history of cholesterol patients, it is better to monitor the cholesterol level by routine check-ups every 5 years.
More Articles :
- Accuracy Of Finger Stick Cholesterol Test
- Fasting And Non Fasting for Cholesterol Tests
- How Long To Fast Before A Cholesterol Test ?
- Is It Possible To Test Your Cholesterol Without A Blood Test ?
- Why Should You Not Take Alcohol Before A Cholesterol Test ?
- Worst Foods To Eat Before A Cholesterol Test