When people think of the word cholesterol, they automatically think of something negative. This is because people who have high cholesterol are told they must alter their diets and/or take medication in order to lower their cholesterol number – - or else face the possibility of serious health ramifications. But the truth is that cholesterol is not necessarily bad. In fact, it is something that the human body needs for survival.
Types of Cholesterol
There are two types of cholesterol, which are generally labeled as the “good” or the “bad” variety. The “good” type of cholesterol is called HDL, or high-density lipoprotein. The “bad” type of cholesterol is called LDL, or low-density lipoprotein. When there is either too much LDL or too little HDL in your blood, it can affect the health of your heart and put you at risk for a stroke, a heart attack, or coronary heart disease.
Some of the cholesterol in your body is a result of the types of food you eat – specifically, animal products. But a majority of the cholesterol in your blood comes from your body itself. Cholesterol is produced naturally in your body by your liver.
How to Determine Your Cholesterol Levels
Most doctors recommend that adults have their blood tested at least once a year for their cholesterol levels. This test is often referred to as a cholesterol screening. The results of this screening will alert the doctor to whether or not you should adjust your diet, be more diligent about an exercise program, or possibly even start taking medication to make sure your LDL cholesterol is not too high and your HDL cholesterol is not too low.
Several tactics can be employed to help get a person’s cholesterol levels to within a healthy range:
- Sticking to a regular, vigorous exercise routine
- Reducing the consumption of trans fats
- Eating a healthy and balanced diet
- Eliminating cigarette smoking
What are Triglycerides
In addition to LDL and HDL, your physician may measure your triglyceride levels when conducting a cholesterol screening test. The body naturally makes triglycerides, which is a type of fat. When a person’s triglycerides are high, it is a good indication that the HDL level is low and the LDL is high – which essentially equates to a bad combination. When triglycerides are high, there is a good chance that heart disease and/or diabetes may develop.
Understanding Your Cholesterol Numbers
Learning the difference between HDL and LDL can be confusing. After you undergo a cholesterol screening, it’s important to go over your results with your physician to make sure you understand what all the numbers mean. Please make sure you understand that cholesterol exists in everyone’s body – and certain levels are fine. What’s really important to know about your cholesterol is the ratio of “good” to “bad.” For example, your LDL number may be high, but if your HDL number is also high, you may have an acceptable ratio. Remember, we all need cholesterol to survive, but we must make sure our cholesterol levels are kept in check!
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