Choolesterol In Your Body

The body needs certain fatty acids that the body is unable to make themselves; these fatty acids can be found in vegetables, seeds and different types of fish. Lipids also play a role in the immune system, our vision as well as helps with the productions of hormone-like substances. Lastly, some lipids contain a source of vitamin A, vitamin D, Vitamin E, Vitamin K and helps to make the skin healthy.

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

Cholesterol is a lipid that helps manufacture vitamin D on the surface of the skin, produces hormones, maintains cell membranes, and possibly helps cell connections in the brain.3 Based on what is known about calcium transporting throughout the body we can infer that cholesterol also has a similar process. When there is an imbalance of cholesterol homeostasis we can have high density lipoprotein (HDL) which is known as good cholesterol, or low-density lipoproteins (LDL) which is known as bad cholesterol. Lipoproteins differ in size, shape, composition, function, and contribute to vascular

The main purpose of this experiment was to purify the steroid hormone, Cholesterol, by Bromination. This process was achieved by the electrophilic addition reaction to a natural product (Cholesterol dibromide). After adding the designated amount of the white powdered cholesterol and the reddish brown solution of bromine to the Erlenmeyer flask, the mixture turned to a bright yellow color then it was chilled in an ice-water bath, allowing crystals to form. Finally, the vacuum filtration was used to isolate the sand-like white-ish yellow crystals that were formed and used to measure the melting point of cholesterol dibromide in the following lab period. The percentage yield was calculated to be 17% and the melting point rangeof the product obtained was 100.8C-104.8C.

High-density lipoprotein or HDL is a good cholesterol. HDL is good for your body because it helps remove cholesterol from the arteries and protects against dangerous blockages (plaques) in the arteries. HDL cholesterol is also less likely than other forms of cholesterol to oxidize and leave sticky plaques on artery walls. HDL particles are more dense than LDL particles, hence the names "high-density" and "low-density" lipoproteins. HDL acts as a cholesterol scavenger, picking up excess cholesterol in the blood and taking it back to the liver, where it's broken down. The higher one's HDL level, the less bad cholesterol in the blood. HDL are small, dense molecules responsible for transporting cholesterol to the liver. Low HDL levels can be

Despite its bad reputation, cholesterol is necessary to the working of the human body. It helps to build and maintain the membranes of the body's cells and may act as an antioxidant. Cholesterol helps make bile and digest fat. Your cholesterol testing takes a look at the amount of cholesterol that is present

People are often frantic when their cholesterol numbers go up after adding coconut oil to their diet, so they quit using it altogether. This is the worst thing you could do for your heart and here's why.

While cholesterol is a commonly used word in healthcare, most people do not know what it means. Cholesterol is a “fat-soluble steroid alcohol that is produced in the liver from saturated fats and obtained from animal fats and oils in the diet” (Wells, 2012). Cholesterol is used to make certain hormones, like estrogen and testosterone, and aids in digesting fats. Cholesterol is a combination of a steroid ring structure and a hydroxyl group (Figure 1). It is important to note that there are two types of cholesterol: LDL, which is low-density lipoprotein and HDL which stand for high-density lipoprotein. LDL is considered the “bad cholesterol” because it contributes to fatty buildup in the arteries which can later lead to heart disease or a

There are two kinds one the good cholesterol(HDL) and the other the bad cholesterol(LDL). When the cell membranes are damaged the LDL cholesterol is thrown out of the membrane structure into the blood stream which results in the elevated LDL levels in the blood. The damage to the cell membrane can be caused by free radicals and toxic substances and detergents. Phosphatidylcholine is needed by the body to repair the damaged cell walls but body doesn't produce enough of it to repair the damage and scar tissues replaces damaged tissues and 'plaques' form inside the blood vessels.

You may have heard of an older gentleman watching what he eats because of a high cholesterol reading on a blood test, or a doctor rambling on and on about how cholesterol causes heart disease which causes death. Many people refer to cholesterol as "the silent killer" but some claim that it is necessary for the every-day functioning of our complex bodily systems. Is there a right answer, or is it a combination of both? According to an article in MedicalNewsToday, "Cholesterol is both good and bad. At normal levels, it is an essential substance for the body. However, if concentrations in the blood get too high, it becomes a silent danger that puts people at risk of heart attack" (MacGill,2017,p.1). How could something be both good and bad? Maybe it is because there is more than one kind of cholesterol.

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

Heart disease is the leading cause of death in many countries around the world. Hypercholesterolemia is an underlying factor leading to heart disease. By inhibiting the cholesterol synthesis pathway, scientists can develop ways to reduce the number of heart disease related deaths. One way could be to inhibit in the step of the Phosphomevalonate kinase (PMK), a cytoplasmic enzyme found in the liver. Berberine (BBR), as a new medicine for hypercholesterolemia, can reduce the blood lipids in patients. BBR inhibited lipid synthesis in human hepatocytes via the activation of AMP-activated protein kinase (AMPK). This study aimed to investigate the binding interaction of BBR to the human PMK by using molecular docking. Then, the novel 5 BBR derivatives

Hypercholesterolemia induces the expression of several indicators of osteoblast differentiation and bone formation in the aorta, participating in VC. These characteristic molecules include the osteochondrogenic morphogens, BMP-2 and Wnt3a which are markedly up-regulated by HCD in aorta [13]. All these data support our findings that HCD intake for 12 wk significantly increased the genetic expression of BMP-2 and Wnt3a as well as calcium content in thoracic aorta, OCN level and ALP activity in serum of rabbits, suggesting VC. Our finding regarding BMP-2 was also confirmed by different previous studies which showed its expression in coronary artery endothelial cells in response to oxLDL-C [71], in human atherosclerotic lesions [72] and

Fatty acids are composed of a hydrophilic carboxylic acid group attached to a fatty hydrophobic chain of carbon atoms, referred to as the fatty tail. The fatty acids are classified as either saturated or unsaturated depending on the structure. Saturated fatty acids contain only single bonds with hydrogen atoms throughout the length of the carbon chain fatty tail and are therefore considered saturated with hydrogen. The regular structure of saturated fatty acid molecules makes it possible for them to stack close together causing them to easily form solids. Saturated fatty acids are solid at room temperature. Unsaturated fatty acids contain one or more double bonds to hydrogen in the carbon chain. The double bonds create a bend in the

It is an important lipid found in the blood (Kanakavalli et al., 2014). Cholesterol is a vital substance produced by the body and is also ingested from animal-derived foods. It can either be good or bad. At normal levels, it is essential in the body but if levels get too high then it may cause us harm (MacGill, 2015). Cholesterol allows the body to produce vitamin D, which promotes calcium absorption in the gut and it also maintains serum calcium and phosphate concentrations for normal mineralization of bone (Food and Nutrition Board, 2010).