An average healthy individual has 35 g of cholesterol in their body, 90% of which is present in the cell membranes of all bodily tissues in an unbound condition and 10% of which is present in the plasma as a component of lipoproteins. The majority of the body's cholesterol is found in the myelin sheaths surrounding the nerve endings in the brain and spinal cord.
Atherosclerotic plaques develop on the inside of the artery walls as a result of high blood cholesterol levels, often known as hypercholesterolemia. Consequently, cholesterol:
Reduces the inner lumen of the vessels, thus complicating the blood flow and provoking cardiac ischemia and eventually heart attack;
Reduces the elasticity of the vessels;
Promotes a stroke since atherosclerotic plaques, once they break loose from the vessel walls, can block the flow of blood.
However, despite the deep-rooted idea that cholesterol is harmful for the body, it is not entirely true. This organic molecule is essential for the body because it:
is necessary for the synthesis of vitamin D, which is necessary for the body to absorb calcium and phosphorus, participates in the digestion process by helping to synthesize digestive juices, is present in cell membranes and without it the mechanism of cell protection would be insufficient, is present in the production of sex hormones (testosterone, progestagen), and participates in the production of sex hormones (testosterone, progestagen).
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Low-density lipoproteins, sometimes known as LDL, are the so-called "bad" cholesterol that clogs the arteries. High-density lipoproteins, often known as HDL, are the other form of cholesterol. HDL is referred to as "good" cholesterol because it aids in the removal of LDL from the body and eventually from the blood, avoiding the onset of atherosclerosis. To be healthy, a person should ideally maintain a healthy balance of "good" and "bad" cholesterol.
According to a Norwegian study including 40,000 men and women under the age of 60, middle-aged males who have high blood cholesterol have a three times higher chance of having a heart attack than middle-aged women who also have high cholesterol. According to the study's findings, men are more at risk than women from excessive cholesterol in the middle-aged population. Men therefore have a greater need for high cholesterol treatment and prevention. For those who are genetically predisposed to heart attacks, this is especially true. Although the exact cause of the stark differences between men and women is unknown, some experts suggest that the female sex hormone's protective properties may be to blame.
High cholesterol affects not only the cardiovascular system, it also has a negative impact on the male sexual function. High cholesterol can be an indirect cause of erectile dysfunction (ED). The thing is that atherosclerotic plaques are formed not only in the coronary arteries; they can also be accumulated in the blood vessels that supply the penis with blood, thus disturbing or blocking the flow of blood and causing erectile dysfunction. ED can be one of the earliest symptoms of cardiovascular and lipid disorders.
Additionally, some scientific studies contend that there may be a connection between blood cholesterol levels and the emergence of prostate cancer. High cholesterol levels may be a significant factor in the development of prostate cancer, according to epidemiological research and pre-clinical models.
Given everything that has been discussed so far, it makes sense why it is crucial to regulate blood cholesterol levels and begin treating excessive cholesterol as soon as feasible.
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