Cholesterol is a waxy steroid containing metabolites were found in cell membranes and circulated in the blood plasma. Is a kind of lipid which is a molecule of fat or the like it. Cholesterol is a special type of lipid called steroids. Steroids are lipids that have a special chemical structure. This structure consists of four rings of carbon atoms.
Other steroids, including steroid hormones such as cortisol, estrogen, and testosterone. In fact, all steroid hormones are made from chemical changes in the basic structure of cholesterol. When about to make a molecule of molecular changes that are easier, the scientists call it synthesis.
Hypercholesterolemia means that too high levels of cholesterol in the blood.
Cholesterol can be made synthetically. Cholesterol synthetic current was applied in a wide-screen technology (billboards) as an alternative to the LCD. High levels of cholesterol in the body to trigger the emergence of various diseases. Healthy eating is a major factor to avoid this. However, not all cholesterol is bad for the body. Only the category of LDL cholesterol that include only the bad kind of cholesterol whereas HDL cholesterol is the bad cholesterol that can dissolve in the body. The normal range of cholesterol in the body is 160-200 mg. High cholesterol levels can be lowered by simvastatin.
Types of cholesterol: - LDL is also called "bad cholesterol" - LDL cholesterol can clog your arteries, increasing the risk of heart attack and stroke. Most people have reached a level of less than 100 mg / dL. However, those who already have heart disease may need to aim to achieve below 70 mg / dL.
- HDL is "good cholesterol - This type of binding cholesterol to bad cholesterol and take it to the liver where it is filtered out of the body. So HDL cholesterol reduces the amount of bad cholesterol in your system. You should reach 60 mg / dL or higher.
So even though we all talk about the risks of high cholesterol, the term is slightly misleading. What we really mean is high levels of bad LDL cholesterol and triglycerides and low levels of good HDL cholesterol.
What about total cholesterol, which is the sum of your LDL and HDL? While everything is below 200 mg / dL is still considered as a target, most experts do not focus on numbers. This does not mean all that much. "Someone can have a total cholesterol below 200 - which is lower than the average for Americans - but still there are levels of HDL or LDL that is not healthy," said Sperling.
Causes of high cholesterol
Here are some factors that cause high cholesterol:
- Daily food - Cholesterol is generally derived from animal fats such as meat goat, though not a few are derived from vegetable fats such as coconut milk and cooking oil. Some foods that are believed to be healthy as long as eggs, also contain lots of cholesterol. Foods that are too much saturated fat can cause high cholesterol, so it is advised to wisely consume daily diet so as not to excess. Begin to arrange the food such as beef, lamb, milk, eggs, butter and cheese because they contain saturated fat.
- weight loss - Excess weight not only interfere with performance but more adverse health effects. Being overweight may increase triglycerides and lower HDL (good cholesterol).
- less moving - The human body is designed to always move so it is advisable to move much. Consider whether the activities pal more sitting or sleeping and seldom walk away. Less mobile can increase LDL (bad cholesterol) and lowers HDL (good cholesterol).
- Age and gender - After reaching the age of 20 years, cholesterol levels tend to rise. In men, cholesterol levels generally continued to increase after age 50 years. In women, cholesterol levels stay will drop during menopause, after which cholesterol tends to be high as in men.
- Certain diseases - It could be you've tried to stay away from fatty foods but it's still high cholesterol. Having certain diseases such as diabetes or hypothyroidism can cause high cholesterol.
- Family history - If one family member had a high cholesterol problem so be careful because the risk of having high cholesterol can also occur.
- Smoking - Smoking can lower good cholesterol, which circulate in the body so that only the bad cholesterol. This bad cholesterol if not controlled can be fatal.
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