Informative Speech On Cholesterol

Coronary artery disease (CAD) develops when plaque builds up in the narrow arteries of the heart. The arteries that are affected supply blood to your heart, oxygen, and numerous amounts of nutrients to the heart. The plaque that builds in the arteries is from the amount of cholesterol that is accumulated in the arteries. The plaque that builds within the arteries of the heart decrease the blood flow to the heart often resulting in chest pain (angina), shortness of breath, or other symptoms. This disease is often not diagnosed until the patient has a heart attack. The reason that coronary artery disease goes unnoticed is because this disease develops over decades. “Heart disease is the leading cause of

Coronary Artery Disease, also known as CAD, is the most common form of heart disease. (Heart and Stroke Foundation, 2009) Coronary Artery Disease obstructs the blood flow in vessels that provides blood to the heart which is caused by the buildup of plaque on the artery walls. (Rogers, 2011, p.87) (Heart and Stroke Foundation, 2009) Plaque is a yellow substance that consists of fat substances, like cholesterol, and narrows or clogs the arteries which prevents blood flow. (Heart and Stroke Foundation, 2009) Plaque can build up in any artery but usually favors large and medium sized arteries. (Heart and Stroke Foundation, 2009)

Our body naturally produces cholesterol through the liver, we can also obtain cholesterol from consumed products. We need small amounts of cholesterol to produce hormones, bile, and vitamin D. Cholesterol doesn’t dissolve in the bloodstream once it is inside the body. It needs to be carried by two types of lipoproteins called low density lipoproteins(LDL) and high density lipoproteins(HDL). The more cholesterol we consume, the more LDL and HDL we produce. HDL is

High cholesterol is a dangerous disease that can lead to many life-threatening ailments, and can be lowered by eating healthy, while maintaining a balanced diet of leveled cholesterol. Cholesterol, the sleek-fat like substance that roams in the blood of a body. It is vital to life, but when there is too much intake of cholesterol, it can cause the body to malfunction and cause problems. There are two types of cholesterol HDL and LDL, which varies in the amount of protein and cholesterol it holds Too much cholesterol in a body is dangerous, and surprisingly, has no symptoms. The two main types of cholesterol are HDL and LDL, HDL helps reduce the chances of chronic heart disease, whereas LDL is the main reason for plaque build-up in artery

When LDL or the cholesterol crossed the endothelium, which is already damaged, it will force the cholesterol to move through the artery wall. This will force the white blood cells in the body to stream, and because of that, it would digest the LDL. When this process goes on for a very long time, it would constitute a plaque to the artery wall.

Sugerman, Deborah Tolmach. "Blood Lipids." Jama Patient Page Hyperlipidemia. N.p., 23 Oct. 2013. Web. 15 Nov. 2016.

Coronary artery disease Coronary arteries are blood vessels that carry blood to the heart muscle. The coronary artery disease (also called CAD, for its acronym in English) or coronary heart disease is caused by a thickening of the inner walls of the coronary arteries. This thickening is called atherosclerosis. A fatty substance called plaque builds up inside the thickened walls of the arteries and obstructs or delays the flow of blood. If the heart muscle does not receive enough blood to function properly, you may have angina or a heart attack.

Cholesterol is checked with a blood test, usually after fasting. The results of the test will reveal total cholesterol, LDL (bad cholesterol), which is the main source of blockage in the arteries, HDL (good cholesterol) the type that prevents build-up in the arteries, and triglycerides, which are another form of fat in the blood. See the cholesterol chart for ranges.

Atherosclerosis, the underlying cause of coronary heart disease which can affect any artery in the body, is essentially the narrowing of arteries due to excessive build up of cholesterol-rich lipids known as plaque (Insull 2009). Once the arteries become narrow, the flow of blood will be constricted, and the amount of blood, nutrients and oxygen that are able to reach the heart are reduced. As a consequence, the heart becomes increasingly hypoxic resulting in ineffective contraction. The aftermath of narrow arteries often poses serious consequences as it has a high probability of causing heart attack, angina, or even stroke (Marieb & Hoehn 2010; Insull 2009). Despite the fact that arteries will harden naturally as people age, the rate of plaque development is determined by the number of risk factors (Insull 2009). This essay will discuss and review the procedure in which the risk factors: hypertension, abnormal level of blood lipids, and smoking took to assist in the development of atherosclerosis.

The name of my medical disorder that I am researching on is called high cholesterol. According to Dr. Juan Alvarado high cholesterol "is an elevated grease in the organism that produces the arteries to harden". Also according to doctor Paulysney Guerrero her definition of high cholesterol is that it is "when the recurrent levels go over 250 mg. The LDL and the HDL always have to evaluate to check to the good and bad cholesterol”. The result of having high cholesterol is that it can lead to several medical catastrophes such as stroke, heart attack, heart disease, blood vessel disease, etc. Dr. Paulysney Guerrero also mentions how "normal cholesterol is between 150-200 mg. This levels increase with bad eating habits." The main causes of

When we measure cholesterol levels in your blood, what we see is a combination of what your body makes and what you eat. Because you cannot control how much cholesterol your body produces, other than with medications, restricting saturated fat in your diet can have a major impact on lowering your

Cholesterol is formed and stored within the liver. It then enters into cells as High density lipoprotein (HDL) and low density lipoprotein (LDL)

The bloodstream carries cholesterol in particles called lipoproteins that are like blood-borne cargo trucks delivering cholesterol to various body tissues to be used, stored or excreted. But too much of this circulating cholesterol can injure arteries, especially the coronary ones that supply the heart. This leads to accumulation of cholesterol-laden “plaque” in vessel linings, a condition called atherosclerosis.

Coronary heart disease occurs when a fatty deposit called plague builds up on the inner lining of coronary arteries, which are responsible for supplying oxygenated blood to the heart muscles. The condition, where plague is built up in the arteries, is called atherosclerosis, and it disturbs the flow of blood.

We’ve probably all heard that cholesterol is bad, and high cholesterol levels is really bad. But what does that mean? It turns out that cholesterol is an essential part of a healthy diet. Cholesterol is used in the brain and throughout the body, helping to transport antioxidants, allowing the proper absorption and use of steroid hormones like cortisol, testosterone, and estrogen, and is vital to the health of every cell membrane in your body. Cholesterol is transported via the blood and helps keep your capillaries, veins, and arteries flexible and healthy.