Whenever one mentions the word cholesterol, all the people around him/her get grimaced faces. Cholesterols is a fat-soluble substance, which is closely associated with the cardiovascular diseases and no wonder many people become frightened when diagnosed with high cholesterol levels. High cholesterol and heart attack and stroke are closely connected but how? And is it really so dangerous substance? Read the following article and find the answers to these questions.
Cholesterol can be of two kinds, and while one type of cholesterol is good, another is bad. The high amounts of good cholesterols prevent the bad cholesterols from building up the plaques on the walls of the arteries. Furthermore, cholesterol in normal amounts is necessary to be present in the body since it is an important component of the membrane of each cell in our organism. Numerous psychological functions and the creation of numerous hormones depend on this substance. Furthermore, the production of the vitamin D and synthesis of bile acid would not be possible without cholesterol. Therefore, it can be concluded that it is not only bad. However, there are several medical conditions that are caused directly by high amounts of bad cholesterol.
High cholesterol risks
Two conditions are linked with high levels of bad cholesterol in the blood. These two conditions are atherosclerosis and coronary artery disease. Many kinds of foods are rich in cholesterol and when one consumes this diet all the time, it leads to the elevated cholesterol levels. The excess cholesterol which is not used by the body begins to collect on the inner walls of the blood channels. This accumulation takes a long period of time, even many years. Slowly and gradually, the depositions of the cholesterols make the walls of the arteries so thick that they become extremely narrowed, thus leading to the blockage of the normal blood flow. The narrowing and thickening of the arteries is called atherosclerosis in the medical circles.
Coronary artery disease is another condition that results from the high cholesterol levels. It is the most frequent heart disease that affects many people worldwide. In this condition, the outer part of the heart is not supplied with sufficient quantities of the blood and thus, it stays short of the fundamental oxygen and nutrients and all that because of the blocked blood vessels due to the presence of cholesterol.
These cardiovascular disorders may be prevented on time by paying attention to the diet. The foods that have cholesterol in abundance should not be eaten all the time. Furthermore, physical activity may also be of great help in preventing the development of some of the above mentioned conditions that occur due to high cholesterol levels in the blood.